Leser Safety Valve 2012 Price Guide (US) - CVI Solutions

Pri

ces

2012

US Order and Pricing Information,valid from April 1, 2012 until March 31, 2013

The-Safety-Valve.com

PricesPrices


10615 Texland Boulevard, Suite 100Charlotte, NC 28273, USA

Fon +1 704 587-3670Fax +1 704 587-3672

LESER LLC E-Mail: [email protected]

US

0777.5460Edition April 2012/12.000

20122012

LESER LLCCharlotte (NC), [email protected]

LESER UKBristol, United [email protected]

LESER S.A.R.L.Toulouse, [email protected]

André Ramseyer AGFlamatt, [email protected]

Hong Kong LESERShenzen, [email protected]

LESER PolskaPoznan, [email protected]

LESER LLP [email protected]

FAINGER LESER ValvesMumbai, [email protected]

LESER Office Middle East [email protected]

LESER LTDA. Rio de Janeiro, [email protected]

LESER representative

LESER stock and local assembly

LESER worldwideLESER worldwide

ContentsContents

Page

GeneralNews 4

The Company 8

Spotlight 9

Valve finder 10

How to use 11

Glossar – LESER Option codes 13

Compact Performance 33How to order Series 437 34

Safety Relief Valve 437, 437 Long version 36

Safety Relief Valve, O-ring-disc 438, 438 Long version 37

Safety Relief Valve, vulcanized soft seal

439 38

Overview connections • Threaded – NPT, G/BSPP • Flanged – ANSI

Series 437 39

How to order Series 459 40

Safety Relief Valve 459 42

Safety Relief Valve, O-ring-disc 462 44

Safety Relief Valve 459 Heavy duty design 46

Overview threaded connections NPT, G/BSPP

Series 459 48

Overview flanged connections ANSI

Series 459 49

Assembly Series 437, 459 50

Spare parts Series 437, 459 51

Soft seal selection Series 437, 459 55

Available options Series 437, 459 56

API 57How to order Series 526 58

Safety Relief Valve 5262 WCB 60

Safety Relief Valve 5264 CF8M 62

Safety Relief Valve 5267 WC6 64

Safety Relief Valve 5263 LCB 66

Options Series 526 68

Sour gas service – NACE Series 526 71

Outlet class 300 Series 526 72

Page

API 57Flange drillings acc. to DIN Series 526 74

Flange facings Series 526 76

Weights Series 526 77

Assembly Series 526 78

Spare parts – Spare part kits Series 526 79

Soft seal selection Series 526 93

Available options Series 526 94

High Performance 115How to order Series 441 116

Safety Relief Valve 441, 442 ANSI 118

Safety Relief Valve 441, 442 XXL 120

Safety Relief Valve 441, 442 DIN 122

Safety Relief Valve 444 ANSI 124

Flange drillings Series 441 126



Safety Relief Valve 457, 458 130



API High Performance

Compact Performance

High Efficiency 95How to order Series 810, 820 96

Safety Relief Valve 811 – Pop Action 98

Safety Relief Valve 821 – Modulate Action 102

Dimensions and Weights 811, 821 106

Flange drillings and flange facings

811, 821 108

Certificates 811, 821 109

Spare part kits 811, 821 110

Available options 811, 821 114

High Efficiency

ContentsContents

Page

Clean Service 137How to order Series 48X 138

LESER Surface Definition Series 48X 140

LESER Surface Packages Series 48X 141

Safety Relief Valve, small capacity

481 142

Safety Relief Valve, small and medium capacity

483 143


Vessel flange, dead space free 5034 145


Integrated pipework connection, dead space free

5034 147

Safety Relief Valve, high capacity

488 HyTight 148

Clamp connections Series 48X 149

Spare parts Series 48X 150

Available options Series 48X 154

Critical Service 155How to order 447 156

Safety Relief Valve, fully PTFE-lined

447 158

Available options 447 160

Modulate Action 161How to order Series 433 162


Flange drillings 431, 433 166

Flange facings 431, 433 167


Page

Series 310 169How to order Change-over valve 170

Change-over valve 310 172

Design features, Options Series 310 174

Contacts & Service 175Painting 176

Cleaning 178

Marking 180

LESER Certificate for Global Application 184

Specific testing 186

Overview tightness test 188

Material test certificate 190

Test and Certificates 191

Springs 192

Availability from Charlotte stock 193

Delivery / Shipping information 195

Delivery times 196

US Prepaid Freight Charges 197

Contact, Ordering and Delivery 198

VALVESTAR® 199

Change-over valveClean Service

Critical Service Modulate Action

4

NewsNewsAPI Alloy Concept: Additional materials for API Series 526

Standardized components

In order to be able to even better serve the oil and gas

market, among others, LESER is expanding its materi-

al range for the API series 526. To enable the shortest

delivery times, LESER has created a simplifi ed ordering

process through standardisation, using option codes.

Part Materials Option code Delivery time

BodyCF3M

H1A 24 weeks

Nozzle L64 8 weeks

Body

Duplex, Super Duplex,

Monel, Hastelloy, Inconeldiverse

15 weeks

Nozzle 8 weeks

Disc 8 weeks

Guide 8 weeks

Spindle 8 weeks

Balanced bellowsInconel 625 / 316L J83 4 weeks

Hastelloy C276 / Hastelloy C4 J81 4 weeks

Spring Inconel X-750 X08 5 weeks

The next steps are now:

– The standardization of permanently wetted components

in Duplex and nickel-base alloys (Level 3, 4 and 5)

This is part of LESERs Level concept, which allows the

confi guration of different levels of corrosion protection.

Level 1 Level 2.0 Level 2.1 Level 3 Level 4 Level 5

Standardized options Special options

US_Prices_Inhalt_2012.indd 4US_Prices_Inhalt_2012.indd 4 05.03.12 13:1405.03.12 13:14

5

NewsNews

Gen

eral

Internet

LESER has provided a new, informative and clearly laid out website since October 2011 at www.leser.com Intuitive navigation and clear organisation make it possible to find information quickly. Furthermore, new functions enhance the benefits of the website and simplify day-to-day work. For example, the Valve Finder makes it easier to pre-select the right safety valve, and we present customised solutions for all applications in a “virtual industrial park”.

The download area with catalogues, user guides, approvals and CAD drawings has been clearly organised to make the desired information rapidly available. The website provides the following other interesting and new functions among others:

Certificates DownloadThe Certificates area gives the customer the possibility to download and save the ordered certificates for individual safety valves or for an entire order. The only thing that is needed is either the serial and article number of the safety valve, or the customer and LESER job number.

Spare Part FinderAfter entering the article and serial number, the Spare Part Finder gives a quick and up-to-date overview of all the spare parts for an individual safety valve. They are given with the respective material numbers thereby simplifying the ordering process.

Option FinderSince the three-digit alphanumeric LESER options codes are not self-explanatory, the Option Finder provides the possibility to enter an option code in the search screen. You will then receive the explanation of what is behind it.

Moreover, you can also enter a search word in the search screen and will receive all options, including the respec-tive option codes.

MaintenanceMAINTENANCE is the technical online reference tool for all aspects of service and maintenance for LESER safety valves. Divided up according to LESER product groups, either entire chapters or the entire document can be downloaded as a PDF file.

ENGINEERINGENGINEERING is the comprehensive LESER compen-dium that deals with all technical questions regarding safety valve technology. Individual chapters or the entire compendium can be downloaded here as well.

6

NewsNewsG

ener

al

Spare Part Kits

After successful introduction of the spare part kits for the API and pilot-operated safety valves (POSV) series, the benefits of the kits are turning out to be true customer benefits.

This kit solution offers benefits for the end customers as well as partners.

Advantages

The complete kits, with just one article number, permit users to reduce the effort involved in ordering

and small parts logistics and quality assurance in maintenance:

– simple and rapid ordering– simple storage (suspension possible too)– secure allocation of the right parts to a valve– simple handling in the workshop

All other spare parts are kept in stock by LESER regional partners. Simplifications in the maintenance process are leading to concentration on the essenti-als – professional maintenance of safety valves.

LESER Spare part kit

1 Instructions for identifying and allocating the individual parts

2 Sturdy external packaging with suspension opening

3 Protection against dust and moisture thanks to insert bag

4 Parts individually removable thanks to pressure lock

5 Identification of individual parts

1

2

3

4

5

7

NewsNews

LESER as well as LESERs subsidiaries and partners participate at numerous exibitions in Germany and abroad.

Take advantage of this opportunity to talk with one of our experts about product news e.g. the pilot operated safety valve Series 810 and 820, VALVESTAR 7.2 as well as LESERs overall product portfolio and services.

Schedule of trade shows 2012

Date Trade show Country Town Exhibitor

20. – 23. February 2012 Nitrogen & Syngas 2012 Conference Greece Athens LESER GmbH & Co. KG

22. – 24. February 2012 AUSTRALASIAN OIL & GAS Australia Perth Pressure Systems Pty. Ltd.

19. – 21. March 2012 CIPPE China Beijing LESER LLP

27. – 29. March 2012 Future Gas 2012 Australia Brisbane Pressure Systems Pty. Ltd.

16. – 18. April 2012 OIL & GAS WestAsia Oman Muscat Gulf Service & Industrial Supplies Co. LLC

18. – 19. April 2012 Pumps and Valves 2012 Belgium Antwerp MRC Transmark N. V.

30. April – 3. May 2012 OTC-Offshore Technology Conference USA Houston, TX LESER LLC

1. – 3. May 2012 Interphex USA New York LESER LLC

7. – 10. May 2012 Stamicarbon Symphosium Belgium Brussels LESER GmbH & Co. KG

8. – 11. May 2012 National Manufacturing Week Australia Sydney Pressure Systems Pty. Ltd.

21. – 23. May 2012 ME-PETROTECH Bahrain Manama LESER Middle East

12. – 14. June 2012 Global Petroleum Show Canada Calgary LESER LLC

18. – 22. June 2012 ACHEMA 2012 Germany Frankfurt a. M. LESER GmbH & Co. KG

5. – 7. July 2012 Oil and Gas Riau, Palmex Riau Indonesia Pekanbaru LESER LLP

22. – 24. August 2012 CIPPE China Shanghai LESER LLP

28. – 31. August 2012 ONS Norway Stavanger Armatec AS, Norway

28. – 31. August 2012 Fenasucro Brazil Sertãozinho LESER Valvulas de Segurança Ltda.

4. – 7. September 2012 SMM 2012 Germany Hamburg LESER GmbH & Co. KG

5. – 7. September 2012 Oil and Gas Thailand Thailand Bangkok Interteca

10. – 13. September 201257th Annual Safety in Ammonia Plants and Related Facilities Symposium

USA Chicago LESER GmbH & Co. KG

17. – 20. September 2012 RIO Oil & Gas 2012 Brazil Rio de Janeiro LESER Valvulas de Segurança Ltda.

8. – 11. October 2012 Gastech 2012 Great Britain London LESER UK

22. – 25. October 2012 PCV Expo Russia Moscow SV Tech Ltd.

29. October – 2. November 2012

China International Valve Exhibition 2012

China Shanghai LESER LLP

7. – 9. November 2012 IGEX 2012 Indonesia Balikpapan LESER LLP

11. – 14. November 2012 ADIPEC UAE Abu Dhabi LESER Middle East

13. – 15. November 2012 ChemInnovations USA New Orleans LESER LLC

27. – 29. November 2012 VALVE WORLD Germany Düsseldorf LESER GmbH & Co. KG

27. – 30. November 2012 OSEA Singapore Singapore LESER LLP

Gen

eral

8

The CompanyThe Company

With more than 600 employees, LESER is the largest manufacturer of safety valves in Europe and a leader in its market worldwide. LESER safety valves are developed for the international market at our head-quarters in Hamburg / Germany and tested on our certified test stand. Production, with a capacity of over 130,000 valves a year, takes place at our modern factory in Hohenwestedt / Germany. Eight subsidiaries in Europe, America, the Middle East, and Asia, as well as authorized and trained representatives in over 80 countries guaran-tee competent consulting for all industrial applications.

LESER safety valves protect people and the environment in the chemical, petrochemical, industrial gases, oil and gas production, and machine building branches, as well as the food and pharmaceutical industries.

Growth in the North American market led LESER to found its first fully owned subsidiary, LESER LLC in Charlotte, North Carolina in 2007. LESER LLC has now formed a sales, distribution, and service network which includes its own stocking and assembly facility. Now LESER is able to supply high quality ASME-code stamped safety valves to North America for a full range of applications.

LESER GmbH & Co. KG and LESER LLC

Corporate VisionIn the “world of safety valves” and their appli-cations we are developing LESER into a world leader who is a competent, reliable and responsive partner for our customers.

Due to our worldwide activities we are experienc-ing steady growth.

Commitment, Integrity and Tradition are the foun-dation of our company.

1885Complete range of steam fittings, incl. safety valves

1957First test lab for safety valves

1980sLeading supplier for safety valves in Europe

1994Test lab receives ASME certification (first and only outside of the US)

2003Launch of the API Series

1818Founded as a brass foundry in Hamburg, Germany

1943Destruction of the plant, relocation and founding of new factory in Hohenwestedt, Germany

1970sSpecialization in safety valves

1990First ASME approval

1998First subsidiary founded

2010Launch of the Pilot Operated Safety Valve

Time line

Gen

eral

9

SpotlightSpotlight

“High Performance” staffAll LESER LLC employees have a high level of expertise and go through rigorous training. Training is considered a continual process and not a one-time activity. With a “High Performance” staff, LESER LLC is able to provide fast and detailed responses for all customers.

Fast deliveryLESER LLC carries 4 million USD worth of stock in valves and parts at its Charlotte, NC facility. LESER is able to supply safety valves in 1 week or less (same-day possible for emergencies) and same-day for spare parts.

Global approvals and setting facilityLESER LLC is able to supply valves into applica-tions requiring the UV stamp, CE mark, and other world-wide approvals from stock. LESER LLC main-tains a fully operational assembling and setting facil-ity which is certified by the ASME, National Board. Every safety valve is thoroughly tested to ensure the valve is tight and is functioning properly.

Factory-equivalent supportLESER LLC’s sales system is directly integrated with LESER’s factory in Germany. This direct link allows LESER LLC to provide accurate deliv-ery times for factory direct shipments. LESER LLC also has daily contact with and is regularly vis-ited by factory specialists, ensuring strong prod-uct knowledge. Regular training keeps LESER LLC employees focused and updated on any code or product changes that might occur. In the end, LESER LLC is able to provide factory-equivalent support.

Spotlight on LESER LLC in Charlotte, North Carolina

Gen

eral

10

Product group

Valve finderValve finder

No

No

No

No

No

Critical ServiceCritical Service

Clean ServiceClean Service

Best AvailabilityBest Availability

Med

ium

-co

ntro

lled

Cha

nge-

over

val

ve

Bur

stin

g di

sc

Spr

ing

load

ed

Saf

ety

Rel

ief V

alve

s

High operating to set pressure ratio, high backpressure or low total height?

Clean Service application?

Critical Service / highly corrosive application?

API specified application?

Products other than safety valves

Steam, gas and liquid application with low capacity in relation

to valve size?

High PerformanceHigh Performance

APIAPI

Compact PerformanceCompact Performance

Modulate ActionModulate Action

High EfficiencyHigh Efficiency

Orifice ≥ F

Yes

Yes

Yes

Yes

Yes

Yes

Orifice ≤ F

Required Orifice letter?

Gen

eral

11

No. Description Example

Valve code 4864

Price (in US-Dollar) $2,866

Pressure range/Set pressure 3 – 360 (500)

3 – Minimum set pressure

360 (500) 360: Maximum set pressure

(500): Maximum set pressure with special spring (additional price and longer delivery time)

Approval (S: Steam, G: Gases, L: Liquids) S/G/L

Option O-ring-disc

Option code J21

Price for option (in US-Dollar) $246

Material code 2

Article Number + + 4412.4864

How to useHow to use

11

Order code

Article Number Set pressure1) Connections Options Documentation Code and Medium

4412.4864 70 psig H64 J21 H01 L30 1.1

Explanations Type 441, 442 ANSI

No. Description Example

Type (without material identification no.) 441

Valve size 3" x 4"

Actual Orifice diameter d0 [mm] 60

Actual Orifice area A0 [inch2] 4.383

Weight [lb] 73

Body material WCB

Bonnet closed

Lifting device H4

– H2 Screwed cap– H3 Plain lever– H4 Packed lever– (H8 Pneumatic lifting device)

1

2

3

4

5

6

7

8

9

1 16 9

12

13

14

15

16

17

10

11


Type 441, 442 ANSI

Valve size 1" x 2" 11/2" x 2" 11/2" x 21/2" 2" x 3" 3" x 4" 4" x 6"

Actual Orifice diameter d0 [mm] 23 29 37 46 60 92

Actual Orifice area A0 [inch2] 0.644 1.024 1.667 2.576 4.383 10.304

API Orifice designation F G H K L P

API Orifice area A0 [inch2] 0.307 0.503 0.785 1.838 2.853 6.380

Weight [lb] 22 29 35 49 73 165

Body material: WCBCL300

Bonnet closed

H2 Art.-No. 4412. 4812 4822 4832 4842 4862 4872$1,077 $1,214 $1,461 $1,968 $2,620 $4,300

H3 Art.-No. 4412. 4813 4823 4833 4843 4863 4873$1,120 $1,291 $1,539 $2,045 $2,727 $4,407

H4 Art.-No. 4412. 4814 4824 4834 4844 4864 4874$1,170 $1,368 $1,616 $2,122 $2,866 $4,546

Bonnet open

H3 Art.-No. 4422. 4815 4825 4835 4845 4865 4875$1,120 $1,291 $1,539 $2,045 $2,727 $4,407

p [psig] S/G/L 3 – 710 (740) 3 – 695 3 – 665 3 – 715 3 – 360 (500) 3 – 350

Options Type 441, 442 ANSI Special machining of flange per flange $154 $154 $154 $154 $246 $246Disc 316L L44 $55 $77 $77 $77 $123 $154

NBR “N” J30 $108 $139 $139 $139 $246 $400O-ring-disc CR “K” J21 $108 $139 $139 $139 $246 $400

EPDM “D” J22 $108 $139 $139 $139 $246 $400

7

17

Gen

eral

1) For minimum and maximum set pressure refer to API Catalog.

13 14 15

2

3

4

1 16

11b

6

8

5

12 11a

10

9

12


General signs and symbols for options

This option is covered by standard design

Not applicable

Not possible

Sign and symbols for flange drillings and facings

Standard design, no option code required

Flange drilling / Flange facing is not possible

Flange dimensions except flange thickness are in accordance with flange standard (e. g. ASME B16.5). Flange thickness is smaller (max. 2 mm), see “Multiple pressure rating”.

Option code for flange drilling and dimension, e. g. H50

H50Flange drilling as specified in flange standard. Outer flange diameter, flange thickness and height of flange facing may be larger, see “Dimensions”.

Flange standard: light blue LESER: light blue + dark blue

(H50)

Flange dimensions except flange thickness are in accordance with standard. Flange thickness is smaller (max. 2 mm), see “Multiple pressure rating”.

Flange standard: light blue + dark blue LESER: light blue

[H50]

Flange drilling as specified in standard. Flange thickness may be smaller. Outer flange diameter is smaller than required, but complete back side facing for nut is assured.

Flange standard: light blue + dark blue LESER: light blue

Option code for flange facing, e. g. L36

L36 Flange facing as specified in flange standard

*x

–

*–

(*)

Gen

eral

Signs and symbols

13

How to useHow to useGlossar – LESER Option codes

For ordering and technical specification of LESER safety valves so-called “Option codes” are used. Materials, connections, accessories and documentations (certificates and inspections) can be specified quick and comfort-able. Therefore the order transaction can be reduced. Option codes are mentioned in several different documents. These documents are among others:

• Order confirmation and shipping documents (Fig. 1)• Master agreement• LESER Product catalogs• VALVESTAR sizing software• Inspection certificate• LESER Work standards

• Price list – How to order (Fig. 2) – Option pages of each safety valve – Option icons – available options of

each product group

Technical specification:

Ordercode output, line 1: M33X00H88H84H51H45H20Body material: (H20) 0.6025 (GG25)Nominal diameter inlet DN 25Nominal diameter outlet DN 40d0 [mm] 23,0Pressure rating inlet (H45) PN 16 acc. to DIN EN 1092Pressure rating outlet (H51) PN 16 acc. to DIN EN 1092Flange facing inlet (H84) Form B1 acc. to DIN EN 1092Flange facing outlet (H88)

Type 441, 442, 444 Option code • O-ring disc

CR „K“ J21

EPDM „D“ J22

FKM „L“ J23

FFKM „C“ J20

• Disc 1.4404 / 316L L44

• Disc 1.4404 / 316L stellitiert J25

• Detachable lifting aid J26

• Stainless steel bellows

– Bonnet open (Type 442) J68

Fig. 1: Extraction of order confirmation Fig. 2: Extraction of How to order

Gen

eral

14


Option Code Designation Product group

A16 Nominal diameter outlet:48X DN 25

Clean Service








A24 Nominal diameter outlet:48X NPS 2 1/2"

A25 Nominal diameter outlet:48X NPS 3"






A66 Special assembled version: SKD Kit

A77 Special assembled version: LA Supply


Clean Service



A84 Pipe standard outlet: BS 4825-1 & DIN 11866 the C row

A85 Pipe standard outlet: DIN 11850& DIN 11866 the A row

A86 Pipe standard outlet: DIN EN ISO 1127& DIN 11866 the B row

A87 Pipe standard outlet: ISO 2037 / BS 4825 Part 1


B50 Surface-package acc. to LSG: Clean Finish 481

Clean Service

B51 Surface-package acc. to LSG: HyClean Finish 481

B52 Surface-package acc. to LSG: Sterile Finish 481







B59 Surface-package acc. to LSG: Clean Finish 5034 / 484

B60 Surface-package acc. to LSG: HyClean Finish 5034 / 484

B61 Surface-package acc. to LSG: Sterile Finish 5034 / 484




B65 Surface-package acc. to LSG: Clean Finish 5034 / 485

B66 Surface-package acc. to LSG: HyClean Finish 5034 / 485

B67 Surface-package acc. to LSG: Sterile Finish 5034 / 485




The following listing shows the most common option codes at a glance. The option codes are sorted alphabetically. In general the LESER Option codes apply for all product groups. If an option code is dedicated to a product group, this is shown in the column “Product group”.

LESER Option codes

Gen

eral

15



H01 Material certification for: Body: EN10204-3.1

H02 Body material: 1.4404 / 316L

H03 Documentation LESER - 3.1

H04 Body material: 1.4435 / 316L

H07 Body material: LCB / LCC API

H09 Material certification for: Body: EN10204-3.2 API, Series 458

H1A Body material: CF3M (Special S01)

API

H1B Body material: Monel 400 (Special S01)

H1C Body material: Hastelloy C-22 (Special S01)

H1D Body material: 22 CR Duplex (Special S01)

H1E Body material: Inconel 625 (Special S01)

H1F Body material: Super Duplex (CD3MWCuN) (Special S01)

H10 Pressure rating inlet: PN 63 DIN EN 1092

H11 Pressure rating inlet: PN 160 DIN 2501




H15 Pressure rating outlet: PN 40 DIN EN 1092



H18 Body material: 1.0305 / 1.0640 (A106B / A105)

H19 Valve treatment: Body in- & outside blasted

H20 Body material: 0.6025 (GG 25)

H21 Valve treatment: Valve outside blasted

H22 Body material: 1.0619 / WCB / WCC

H23 Body material: 0.7043 (GGG 40.3)

H24 Body material: 1.7357 / WC6

H25 Body material: 1.4571 / 316Ti

H26 Body material: 1.0460/1.0425 (C22.8/P 265 GH)

H27 Seat: according to Stoomwezen

H28 Body material: 1.4408 / CF8M

H29 Heating jacket: Connection sleeve G3/8 DIN2986

H30 Heating jacket: Connection sleeve G3/4 DIN2986

H31 Heating jacket: Connection flange DN 15, PN 40

H32 Heating jacket: Connection flange DN 25, PN 40

H33 Heating jacket: for Bonnet spacer

H34 Inlet connection: GS-Aseptik thread form A

Clean Service

H35 Outlet connection: GS-Aseptik-thread Form A

H36 Inlet connection: BS-Aseptik-clamp+nut form A

H37 Outlet connection: BS-Aseptik-clamp+nut form A

H38 Pressure rating inlet: undrilled

H39 Pressure rating outlet: undrilled

H42 Brackets: drilled




Gen

eral

16







H54 Inlet connection: GT-Aseptic thread Form B

H55 Outlet connection: GT-Aseptic thread Form B

H56 Inlet connection: BT-Aseptic-clamp+nut form B

Clean Service

H57 Outlet connection: BT-Aseptic clamp+nut form B

H58 Inlet connection: BD-NEUMO sterile clamp

H59 Outlet connection: BD-NEUMO sterile clamp

H60 Inlet connection: GD-NEUMO sterile clamp

H61 Outlet connection: GD-NEUMO sterile thread

H62 Flange facing inlet RTJ - Ring Joint Facing, B16.5

H63 Flange facing outlet: RTJ - Ring Joint Facing, B16.5

H64 Pressure rating inlet: 150 lbs ASME B16.5


H66 Pipe standard inlet: BS 4825-1 & DIN 11866 the C row Clean Service





H71 Inlet connection: NF-flange, groove Form A

Clean Service

H72 Outlet connection: NF-flange, groove Form A

H73 Inlet connection: BF-flange, tongue form A

H74 Outlet connection: BF-flange, tongue form A

H75 Inlet connection: NG-flange, groove Form B

H76 Outlet connection: NG-flange, groove Form B

H77 Inlet connection: BG-flange, tongue form B

H78 Outlet connection: BG-flange, tongue form B

H79 Pressure rating outlet: 150 lbs ASME B16.5


H81 Body material: 1.4581 / CF10M



H84 Flange facing inlet Form B1

H85 Pipe standard inlet: DIN 11850

H86 Pipe standard inlet: DIN EN ISO 1127

H87 Pipe standard inlet: ISO 2037 / BS 4825 Part 1

H88 Flange facing outlet: Form B1

H89 Flange facing inlet Serrated spiral finish, Ra = 3,2

H90 Flange facing outlet: overwounded Rz = 6,3µm

H91 Flange facing outlet: Form D: groove, DIN EN 1092

H92 Flange facing outlet: Form C: spring, DIN EN1092

H93 Flange facing inlet Form D: groove, DIN EN 1092

H94 Flange facing inlet Form C: spring, DIN EN1092

H95 Flange facing inlet overwounded Rz = 6,3µm

H96 Flange facing inlet Form E: male, DIN EN1092

H97 Flange facing inlet Form F: female, DIN EN1092

H98 Flange facing outlet: Form E: male, DIN EN1092

H99 Flange facing outlet: Form F: female, DIN EN1092

Gen

eral

17



I13 Nominal diameter inlet: 48X DN 50

Clean Service






I20 Add. Specification of Marking: Plate: max. -values stamped

I21 Flanged inlet connection: DN 15 PN 40, DIN EN 1092

Compact Performance


I23 Flanged inlet connection: DN 15 PN 250, DIN 2501





I28 Change nominal diameter inlet to DN 40 / NPS 1 1/2"

High PerformanceI29 Change nominal diameter outlet to DN 80 / NPS 3"

I30 Change nominal diameter outlet to DN 150 / NPS 6"


Compact Performance





I37 Nominal diameter inlet: 48X DN 100 Clean Service

I38 Flanged inlet connection: DN 15 PN 40, DIN EN 1092, inlet a = 85mm

I39 Soft seal disc: seal disc with PTFE + carbon

I40 Flanged outlet connection: DN 15 PN 40, DIN EN 1092

Compact Performance





I45 Flanged inlet connection:DN 15 PN 160, DIN EN 1092, inlet a = 95mm


I47 Flanged outlet connection: DN 25 PN 160, DIN 2501





I52 Flanged inlet connection: DN 25 PN 40, DIN EN 1092, inlet a = 100 mm

I54 Flanged inlet connection:DN 25 PN 160, DIN EN 1092, inlet a = 115 mm

I55 Flanged outlet connection: DN 25 PN 40, DIN EN 1092, outlet b = 65mm

I56 Flanged outlet connection:DN 25 PN 160, DIN EN 1092, outlet b = 95 mm

I63 Guide material: 1.4404 / 316L API

I70 Outlet connection: SF - Neumo-Steril-Fl.Bioconect

Clean ServiceI71 Inlet connection: FD-Flange PN 16 EN 1092

I72 Outlet connection: FD-Flange PN 16 EN 1092

I73 Inlet connection: DO - Clampconnection / ISO2852

I74 Outlet connection: DO - Clampconnection / ISO2852

Gen

eral

18



I75 Inlet connection: BO - Clampconnection /ASME BPE

I76 Outlet connection: BO - Clampconnection /ASME BPE

I78 Nominal diameter inlet: 48X NPS 3/4"

I79 Nominal diameter inlet: 48X NPS 1"



I82 Inlet connection: VG - DN 32 Varivent connection

I83 Inlet connection: VH - DN 50 Varivent connection


I88 Flange facing inlet Form N: groove DIN2512 (08/99)

I89 Flange facing outlet: Form N: groove DIN2512 (08/99)


I91 Nominal diameter inlet: 48X NPS 3 1/2"


I93 Nominal diameter inlet: 48X NPS 4 1/2"

I94 Flange facing outlet: Form E: male,DIN EN1092

I95 Flange facing outlet: Form F: female,DIN EN1092

I96 Flange facing outlet: Form H: O-ring-groove

I97 Flange facing outlet: Form G: O-ring-male

I98 Flange facing outlet: Form C: spring,DIN EN1092

I99 Flange facing outlet: Form D: groove,DIN EN1092


J01 Flange facing inlet Form G: O-ring-male

J02 Flange facing outlet: Form G: O- ring-male

J03 Flange facing inlet Form H: O-ring-groove

J04 Flange facing outlet: Form H: O- ring-groove

J05 Flange facing inlet Form V48A: Linde-V-groove

J06 Flange facing outlet: Form V48A: Linde-V-groove

J07 Flange facing inlet Form V48: Linde-V-groove

J08 Flange facing outlet: Form V48: Linde-V-groove

J11 Flange facing inlet Form L: lenticular seal

J12 Flange facing outlet: Form L: lenticular seal

J13 Change nominal diameter inlet to DN 80 / NPS 3"

J17 Add. Specification of Marking: Plate: Spirax Sarco

J18 Drain hole: G 1/4 with lock screw(1.4401)

J19 Drain hole: G 1/2 with lock screw(1.4401)

J20 Soft seal disc: with soft seal FFKM "C"

J21 Soft seal disc: with soft seal CR "K"

J22 Soft seal disc: with soft seal EPDM "D"70IRHD

J23 Soft seal disc: with soft seal FKM "L"

J24 Metal disc / mat.: turnable, removable lifting aid

J25 Metal disc / mat.: turnable, rem.lifting aid,stel.

J26 Metal disc / mat.: lifting aid, detachable

J30 Soft seal disc: with soft seal NBR "N"

J31 Bonnet, Yoke: with vent hole 11,5 mm

J32 Bonnet, Yoke: with control connection G 1/4

J33 Bonnet material: 1.0619 (GP240GH)

J34 Bonnet, Yoke: bonnet without vent hole

J35 Bonnet, Yoke: lock screw (1.440) f. G1/4

J36 Bonnet material: 0.7043 (GGG 40.3)

Gen

eral

19



J36 Bonnet material: 0.7043 (GGG 40.3)

J37 Bonnet material: LCB / LCC

J38 Proximity switch: FH with adapter M12 x 1

J39 Proximity switch: H4 with adapter M12x1/ M18x1

J40 Proximity switch: H8 with adapter M12x1

J41 Lifting device / cap: H8 in double piston design

J42 Bonnet material: 1.4408/1.4571/1.4404

J44 Soft seal disc: with sealing plate (PTFE-FDA)

J45 Adjusting screw: adjusting screw with collar

J46 Adjusting screw: adjg screw+collar+splited ring

J47 Adjusting screw: adjg screw+collar+unsplit.ring

J48 Soft seal disc: with sealing plate (PCTFE)

J49 Soft seal disc: with sealing plate VESPEL-SP1

J50 Lift stopper: with actuate screw LWN 324.01

J51 Lift stopper: with ring

J52 Lift stopper: with actuate screw LWN 324.01

J55 Bellows: for high set pressure

J56 Lever: notched, secured

J62 Lifting device / cap: H2, open bonnet or type 544/3

J63 Bellows: for low set pressure

J64 Lifting device / cap: H4, type 544

J65 Lifting device / cap: H2 with O-ring-damper

J66 Lifting device / cap: H4 with O-ring-damper

J67 Lifting device / cap: H4 with spring-vibration damp.

J68 Bellows: stainless steel 1.4571 / 316Ti open bonnet

J69 Lifting device / cap: H4 with lock screw (Test Gag)

J70 Lifting device / cap: H2 with lock screw (Test Gag)

J74 Valve treatment: silicon free

J75 Add. Specification of Marking: with name plate of customer

J78 Bellows: stainless steel 1.4571 / 316Ti

J79 Bellows: out of Elastomer EPDM

J80 Bellows: Elastomer bellows: not applic.

J81 Bellows: Hastelloy C276 / 2.4819

J82 Bellows: Inconel 625 / 2.4856

J85 Valve treatment: free of oil and grease

J86 Functional tightness: high tightness, LWN 220.01

J87 Bellows: out of Elastomer NBR

J88 Bellows: high temperature design

J89 Stud & nut material: 1.4401 (A4-70)

J91 Valve treatment: screws, free of oil

J93 Proximity switch: N M12x1/ M18x1 (DC)

J95 Bonnet, Yoke: with control connect. NPT 1/2

J96 Scope of supply: chamber/condens. vessel not ass

J97 Scope of supply: spring not assembled

J98 Scope of supply: without condensate vessel


K02 Operating condition: mounting up side down

K03 Soft seal disc: with soft seal EPDM "D"90 IRHD

K04 Bonnet, Yoke: with control connection NPT 1/8

K05 Lifting device / cap: H1 with lock screw (Test Gag)

Gen

eral

20



K07 Lifting device / cap: H2 with lock screw ( BASF )

K1A Nozzle material Mat. Duplex SS, S31803, 1.4462

API

K1B Nozzle material Super Duplex, S32760, 1.4501

K1M Adjusting ring material: Monel 400, N04400, 2.4360

K1N Adjusting ring material: Hast. C-4, N06455, 2.4610

K1O Adjusting ring material: INC. 625, N06625, 2.4856

K1P Adjusting ring material: DUPLEX SS, S31803, 1.4462

K1Q Adjusting ring material: Super DUPLEX, S32760, 1.4501

K2A Metal disc / mat.: Super DUPLEX, S32760, 1.4501

K2M Lock srew material: Monel 400, N04400, 2.4360

K2N Lock srew material: Hast. C-4, N06455, 2.4610

K2O Lock srew material: INC. 625, N06625, 2.4856

K2P Lock srew material: DUPLEX SS, S31803, 1.4462

K2Q Lock srew material: Super DUPLEX, S32760, 1.4501

K3A Guide material: Monel 400, N04400, 2.4360

K3B Guide material: Hastelloy C-4, N06455, 2.4610

K3C Guide material: Inconel 625, N06625, 2.4856

K3D Guide material: Duplex SS, S31803, 1.4462

K3E Guide material: Super Duplex, S32760, 1.4501

K4A Spindle material: Monel 400, N04400, 2.4360

K4B Spindle material: Hastelloy C-4, N06455, 2.4610

K4C Spindle material: Inconel 625, N06625, 2.4856

K4D Spindle material: Duplex SS, S31803, 1.4462

K4E Spindle material: Super DUPLEX,S32760, 1.4501

K4M Blind plug material: Monel 400, N04400, 2.4360

K4N Blind plug material: Hast. C-4, N06455, 2.4610

K4O Blind plug material: INC. 625, N06625, 2.4856

K4P Blind plug material: DUPLEX SS, S31803, 1.4462

K4Q Blind plug material: Super DUPLEX, S32760, 1.4501

K4Z Spindle material: 1.4404 / 316L

K27 Lifting device / cap: H6 with lock screw (Test Gag)

K31 Heating jacket: Connection flange NPS 1/2 ANSI

K32 Heating jacket: Connection flange NPS 1" ANSI

K39 Add. Specification of Marking: Plate: -values only for S/G

K40 Add. Specification of Marking: Plate: -values for fluids


L02 Surface treatment: pickled (H4)

L05 Painting: color from customer

L06 Painting: without coloring

L08 Surface treatment: pickled (H2)

L11 Painting: RAL 3002

L12 Painting: min. dryfilm thickness 80µm

L13 Painting: purchase by LESER

L18 Inlet body- & disc-material: 1.4404 (316L) for t < -10°C

L20 Seat: stellited sealing surface

L22 Material certification for: Inlet flange: EN10204-3.1

L23 Material certification for: Disc: EN10204-3.1

L25 Documentation: Material-3.1 stay at LESER

L30 Material certification for: Bonnet: EN10204-3.1

L31 Material certification for: Cap/Lifting device: 3.1

Gen

eral

21



L34 Material certification for: Outlet body: EN10204-3.1

L36 Flange facing inlet Form B2: "smooth finish"

L38 Flange facing outlet: Form B2: "smooth finish"

L39 Flange facing outlet: Serrated spiral finish

L40 Metal disc / mat.: out of MONEL 400 / 2.4360

L41 Metal disc / mat.: out of Alloy C4 / 2.4610

L42 Metal disc / mat.: out of INCONEL 600 / 2.4816

L44 Metal disc / mat.: out of 1.4571/1.4404

L45 Lever: shortened (LWN 109,111,114) to

L46 Lever: colored red to L1:... mm

L47 Lever: extended

L50 Pressure setting: set, not stamped at nameplate

L52 Flange facing inlet Smooth finish, Rz 25 µm

L53 Flange facing outlet: Smooth finish, Rz 25 µm

L54 Gasket material: KLINGERsil C-4400

L55 Flange facing inlet groove Form D, EN 1092

L58 Flange facing inlet Ring Joint Facing, ANSI B16.5

L59 Material certification for: Seat/Nozzle: EN10204-3.1

L60 Material certification for: spring: EN10204-3.1

L61 Seat: stellited sealing surface

L62 Nozzle: stellited sealing surface

L63 Nozzle: dim. acc. to PN 40, EN 1092

L64 Nozzle material: Nozzle material: 1.4404/316L

L65 Nozzle material: Nozzle material: 1.4404/316L stellited

L66 Nozzle material: Nozzle material: MONEL 400/2.4360

L67 Nozzle material: Nozzle material: Hasteloy C4/2.4610

L68 Gasket material: PTFE Compound

L69 Nozzle material: Nozzle material: Inconel 600/2.4816

L70 Inlet connection: VC-Varivent connection 80

Clean Service

L75 Inlet connection: GO-SC-Clamp DIN 11851

L76 Inlet connection: KO-SD-Clamp DIN 11851

L77 Inlet connection: 00-Welded connection

L78 Inlet connection: TN-Tuchenhagen-Flange

L79 Inlet connection: SO-Clamp connection /DIN32676

L80 Inlet connection: VE-Varivent connection 127

L81 Outlet connection: GO-SC-screwed socket DIN 11851

L82 Outlet connection: KO-SD-clamp DIN 11851

L83 Outlet connection: 00-Welded connection

L84 Outlet connection: TN-Tuchenhagen-flange

L86 Outlet connection: SO-Clamp connection /DIN32676

L90 Inlet connection: AF-APV-FG1 Flange

L91 Outlet connection: AF-APV-FG1 flange

L92 Inlet connection: AN-APV-FN1 flange

L93 Outlet connection: AN-APV-FN1 flange

L94 Inlet connection: FA-Flange ANSI 150 lbs RF

L95 Outlet connection: FA-Flange ANSI 150 lbs RF

L96 Inlet connection: CO-Clamp connection / ISO2852

L97 Outlet connection: CO-Clamp connection / ISO2852


M01 Documentation: Cert 3.1 Hydrost test customer

Gen

eral

22



M03 Documentation: Cert 3.1 Dye penetrant test

M04 Pressure setting: with correction back pressure

M05 Pressure setting: with correction high temp.

M06 Pressure setting: with set presure + 0,5 bar

M07 Pressure setting: with steam

M08 Lifting device / cap: In direction Outlet assembled

M09 Pressure setting: with water (in Hohenwestedt)

M10 Pressure setting: with correction for fluids

M11 Bonnet, Yoke: Control connection opposite outlet

M16 Specification of TAG-Marking: Marking world name plate DE

M17 Specification of TAG-Marking: Marking world name plate US

M18 Documentation: Cert 3.1 Shell tightness

M19 Documentation: Seat-Ø, weight movable parts

M21 Documentation: Cert 3.1 Flurescent penetrant

M22 Documentation: Cert 3.1 Seat tight air leak

M23 Documentation: list of material f.inner parts

M24 Specification of TAG-Marking: plate, stainless steel

M25 Specification of TAG-Marking: with tag (foil / paper)

M26 Specification of TAG-Marking: stamped letters


M28 Documentation: Cert 3.1 Back tight test fluid

M29 Specification of TAG-Marking: with stainless steel tag

M30 Add. Specification of Marking: Plate fixed with nails

M31 Specification of TAG-Marking: stamped letters, E-Fl

M32 Specification of TAG-Marking: stamped letters 10 mm A-FL

M33 Inspections: TÜV-certification

M34 Specification of TAG-Marking: stamped letters 10 mm E-FL

M35 Inspections: TÜV-test rec.tightness (220.02)

M37 Switch cabinet Start-up & maint. at customer

M38 Inspections: ABS - American Bureau of Ship.


M41 Add. Specification of Marking: assembler stamp


M43 Inspections: BV - Bureau Veritas

M44 Documentation: Cert 3.1Magnetic particle test

M45 Inspections: DNV - Det Norske Veritas

M46 Documentation: Cert 3.1 Material identifi.

M47 Inspections: GL - Germanischer Lloyd

M48 Inspections: LROS - Lloyd`s Reg. of Ship.

M49 Inspections: by:

M50 Inspections: RINA-Registro Italiano Navale

M52 Inspections: by Q-Officer

M53 Documentation: Cert 3.1 Free of oil + grease

M54 Documentation: Cert 3.1 Free of silicone

M55 Inspections: GUS-Russ. Maritime Reg. of Ship.

M56 Documentation: Cert 3.1 Ultrasonic test

M57 Documentation: Meetbrief acc. to Stoomwezen

M58 Documentation: Docu. acc. to LWN 621.24

M59 Documentation: Docu. acc. to LWN 621.23

M63 Packing: packing into foil

Gen

eral

23



M64 Seal: doubled and twisted

M65 Documentation: TÜV insp. on type test cert.

M66 Documentation: Cert 3.1 Seat tight air bubbles

M67 Documentation: Assembly Kit Certificate

M68 Documentation: Cert 3.1 Hydrostatic test

M69 Lifting device / cap: H2 / H4 with E-CTFE sealing

M70 Bonnet, Yoke: with bug screen

M77 Documentation: Cert 3.1Seat tight helium sniff

M78 Documentation: Cert 3.1 Back tight dipping

M79 Documentation: Cert 3.1 Hardness test NACE

M80 Documentation: Cert 3.1 Radiographic test

M81 Documentation: Cert 3.1Seat tight helium vacu

M82 Documentation: Cert 3.1 Back tight helium

M84 Documentation: Cert 3.1 Testing of spring

M85 Documentation: Cert 3.1 Design review Cert 3.1

M86 Functional tightness: Helium leakage test vacuum

M87 Heating for control unitStandard electrical heating inclusive temperature control

Supplementary loading system

M89 Remote lifting: EEX mII T5 Solenoid valve 24 V

M90 SLS adaption: Spindle: Thread Connection

M91 SLS adaption: Bonnet: hole circle

M92 SLS adaption: Adjusting screw, special

M93 Control system: limit switch

M96 Remote lifting: Solenoid valve 230 V

M97 Remote lifting: Solenoid valve 24 V

M98 Remote lifting: EEX mII T5 - Solenoid valve 230V

M99 Pressure setting: setting warm (steam/air)


N03 Documentation: SS-bellows - 3.1 (He-test)

N04 Documentation: Docu. special surfaces

N05 Documentation: Cert 3.1 cdtp test

N07 Material certification for: Studs: EN10204-3.1

N08 Material certification for: Nuts: EN10204-3.1

N09 Add. Specification of Marking: with plate "Thies"

N10 Add. Specification of Marking: with plate "Protego-LESER"

N11 Specification of TAG-Marking: Fixing with grooved pins, top of outlet flange

N11 Specification of 2nd Marking: Fixing with grooved pins, top of outlet flange

N11 Specification of 3rd Marking: Fixing with grooved pins, top of outlet flange

N11 Specification of 4th Marking: Fixing with grooved pins, top of outlet flange

N30 Design specification: acc. to GOST-K (Kazakhstan)

N31 Design specification: acc. to US Coast Guard

N35 Add. Specification of Marking: Plate: -values add to

N52 Documentation: Surface crack test disc

N53 Documentation: Surface crack test seat/nozzle

N54 Documentation: Surface Crack test body

N55 Documentation: Positive Material Identification Disk

N56 Documentation: Positive Material Identification Seat/Nozzle

N57 Documentation: Positive Material Identification Body

N62 Functional tightness: Helium leakage test

N64 Body tightness: SV He-test 1x10-5 mbar l/s

Gen

eral

24



N65 Body tightness: SV-tightness tet outside

N68 Design specification: acc. to ASME Sec. VIII

N69 Specification of TAG-Marking: SS plate outlet flange

N70 Design specification: acc. to ASME Sec.VIII / AD2000

N71 Design specification: acc. to UDT (VR Poland)

N72 Design specification: acc. to TR+RTN (Russia)

N73 Design specification: acc. to AQSIQ (PR China)

N74 Design specification: acc. KISCO, LWN 612.14 (Korea)

N75 Design specification: acc. to Cert. for Canada

N76 Design specification: acc. to GOSPROMNADZOR (Belarus)

N78 Design specification: acc. NACE Standard MR0175-2003

N79 Design specification: acc. to BEB

N80 Design specification: Solarvalve / collectorfield Compact Performance


P90 Painting: paint coastal environ. resist.

P91 Painting: paint coastal environ. resist.

P92 Painting: Heat resist. painting: SikaCor

P93 Painting: painting 3 layers (DOW)


R04 Soft sealing FKM

High Efficiency, POSV

R05 Soft sealing EPDM

R06 Soft sealing FFKM

R20 PTFE Piston seal, spring loaded

R22 Pilot lifting device manuelly with test gag

R24 Manual blowdown (into main valve outlet)

R25 Pilot lifting device

R26 Field test connection

R27 Manual blowdown (to atmosphere)

R28 Remote sensing

R30 Pilot supply filter

R33 Pilot test gag

R44 Blowdown adjusted to x%

R46 Top plate material: 1.4404/316L

R70 NACE sour gas application

R71 Main valve disc, metal sealing

R75 Material certification for: Piston EN10204-3.1

R76 Material certification for: Cover EN10204-3.1

R77 Material certification for: Piston guide EN10204-3.1

R78 Material certification for: Pilot Body EN10204-3.1

R79 Material certification for: Pilot Bonnet EN10204-3.1

R84 Material certification for: Manifoldblock EN10204-3.1

R88 Material certification for: Field test connection EN10204-3.1

R89 Documentation: Pilot supply filter EN10204-3.1

R94 Specification of Pilot TAG-No. with tag (foil / paper)

R95 Specification of Pilot TAG-No. with stainless steel tag


V01 Flanged inlet connection: NPS 1/2“ Cl 150, B16.5

V02 Flanged inlet connection: NPS 1/2" Cl 300/600, B16.5


V04 Flanged inlet connection: NPS 1/2" Cl 2500, B16.5

Gen

eral

25



S00 Specials: Special process - production

S01 Specials: Special body

S02 Specials: Special outlet body

S03 Specials: Special flange bend

S05 Specials: Special nozzle

S06 Specials: Special adjusting ring

S07 Specials: Special disc

S08 Specials: Special guide

S09 Specials: Special bonnet

S10 Specials: Special handwheel-/chain-act

S11 Specials: Special bonnet spacer

S12 Specials: Special spindle

S14 Specials: Special split ring

S15 Specials: Special bellows

S18 Specials: Special adjusting screw

S19 Specials: Special lock nut

S22 Specials: Special lift stopper

S24 Specials: Special pressure plate

S27 Specials: Special activating bush

S34 Specials: Special lever

S37 Specials: Special weight

S40 Specials: Special cap/lifting device

S48 Specials: Special body connection inlet

S49 Specials: Special body connection outlet

S50 Specials: Special typetestapproval plate

S54 Specials: Special spring

S55 Specials: Special studs

S56 Specials: Special hex. nuts

S57 Specials: Special pin

S60 Specials: Special gasket

S67 Specials: Special gasket

S69 Specials: Special axial needle bearing

S70 Specials: Special elastomer bellows

S73 Specials: Special lock screw

S80 Specials: Special packing

S81 Specials: Special packing gland

S87 Specials: Special locking screw, gasket

S93 Specials: Special test gag / lift stop

S94 Specials: Special lift indicator

S96 Specials: Special plain coil chain


V01 Flanged inlet connection: NPS 1/2“ Cl 150, B16.5

Compact Performance








V09 Flanged inlet connection: NPS 1" Cl 150, B16.5

Gen

eral

26



V10 Flanged inlet connection: NPS 1" Cl 300/600, B16.5

Compact Performance

V11 Flanged inlet connection: NPS 1" Cl 900/1500, B16.5

V12 Flanged inlet connection: NPS 1" Cl 2500, B16.5

V13 Flanged outlet connection: NPS 1/2" Cl300/600, B16.5

V14 Flanged outlet connection: NPS 1/2" Cl900, B16.5


V16 Flanged outlet connection: NPS 3/4" Cl300/600, B16.5


V18 Flanged outlet connection: NPS 1" Cl150, B16.5

V19 Flanged outlet connection: NPS 1" Cl 300/600, B16.5

V20 Flanged outlet connection: NPS 1" Cl 900, B16.5

V21 Flanged outlet connection: NPS 1 1/2" Cl 150, B16.5

V22 Flanged outlet connection: NPS 1 1/2" Cl 300/600, B16.5

V23 Flanged outlet connection: NPS 1 1/2" Cl 900, B16.5


V25 Threaded inlet connection:SV 16: Cutting ring screw fitting DIN EN ISO 8434-1 Tube 16x2 (heavy)

V26 Threaded outlet connection:SV 22: Cutting ring screw fitting DIN EN ISO 8434-1 Tube 22x1,5 (light)

V27 Threaded inlet connection:Cutting ring screw fitting DIN EN ISO 8434-1 (light)

V28 Threaded inlet connection:Cutting ring screw fitting DIN EN ISO 8434-1 (light)

V29 Threaded inlet connection: SWAGELOK-Screw fitting

V30 Threaded inlet connection: male thread R / BSPT 1/2"

V31 Threaded inlet connection: male thread R / BSPT 3/4"

V32 Threaded inlet connection: male thread R / BSPT 1"

V33 Threaded inlet connection: male thread R / BSPT 1 1/2"

V34 Threaded outlet connection: female thread Rc / BSPT 1/2"

V35 Threaded outlet connection: female thread Rc / BSPT 3/4"

V36 Threaded outlet connection: female thread Rc / BSPT 1"

V37 Threaded outlet connection: female thread Rc / BSPT 1 1/2"

V38 Threaded inlet connection: female thread Rc / BSPT 1/2"

V39 Threaded inlet connection: female thread Rc / BSPT 3/4"

V40 Threaded inlet connection: female thread Rc / BSPT 1"

V41 Threaded inlet connection: female thread Rc / BSPT 1 1/2"

V42 Threaded outlet connection: male thread R / BSPT 1"

V43 Threaded outlet connection: male thread R / BSPT 1 1/2"

V44 Threaded inlet connection:KV 18:SWAGELOK-Screw fitting Tube 18x1,5


V46 Threaded inlet connection:SV 25: Cutting ring screw fitting DIN EN ISO 8434-1 Tube 25x2,5 (heavy)

V47 Threaded inlet connection:SV 28: Cutting ring screw fitting DIN EN ISO 8434-1 Tube 28x2 (light)

V48 Threaded inlet connection:Cutting ring screw fitting DIN EN ISO 8434-1 M42x2 (heavy)

V49 Threaded inlet connection: male thread G 3/8", ISO228-1

V50 Threaded inlet connection: female thread G 1/2", ISO228-1

V51 Threaded inlet connection: female thread G 3/4", ISO228-1

Gen

eral

27



V52 Threaded inlet connection: female thread G 1", ISO228-1

V53 Threaded inlet connection: female thread G 11/2", ISO228-



V56 Threaded inlet connection: male thread G 1", ISO228-1

V57 Threaded inlet connection: male thread G 11/2",ISO228-1

V58 Threaded inlet connection: female thread NPT 1/2", B1.20.

V59 Threaded inlet connection: female thread NPT 3/4",B1.20.1

V60 Threaded inlet connection: female thread NPT 1",B1.20.1

V61 Threaded inlet connection: male thread NPT 1/2",B1.20.1

V62 Threaded inlet connection: male thread NPT 3/4",B1.20.1

V63 Threaded inlet connection: male thread NPT 1" ,B1.20.1

V64 Threaded inlet connection: male thread NPT 11/2"B1.20.1

V65 Threaded outlet connection: female thread G 1/2", ISO228-1

V66 Threaded outlet connection: female thread G 1", ISO228-1

V67 Threaded outlet connection: female thread G 1 1/2",ISO228-

V68 Threaded outlet connection: male thread G 1", ISO228-1

V69 Threaded outlet connection: male thread G 11/2",ISO228-1

V70 Threaded outlet connection: female thread NPT 1/2",B1.20.1

V71 Threaded outlet connection: female thread NPT 1",B1.20.1

V72 Threaded outlet connection: female thread NPT 1 1/2"B1.20.

V73 Threaded outlet connection: male thread NPT 1", B1.20.1

V74 Threaded outlet connection: male thread NPT11/2",B1.20.1

V75 Threaded inlet connection: female thread NPT 1 1/2"B1.20.

V76 Threaded outlet connection: female thread G 3/4",ISO228-1

V77 Threaded outlet connection: female thread NPT 3/4",B1.20.1

V78 Threaded inlet connection:Cutting ring screw fitting DIN EN ISO 8434-1 M45x2 (light)

V79 Threaded outlet connection: male thread G 11/4",ISO228-1

V80 Threaded outlet connection: female thread NPT 11/4",B1.20.

V81 Threaded outlet connection: female thread G 1 1/4",ISO228-

V82 Threaded outlet connection: male thread NPT 11/4"B1.20.1

V83 Threaded inlet connection: male thread G 11/4",ISO228-1

V84 Threaded inlet connection: female thread G 1 1/4",ISO228-

V85 Threaded inlet connection: male thread NPT 11/4"B1.20.1

V86 Threaded inlet connection: male thread NPT 2",B1.20.1

V87 Threaded inlet connection: female thread NPT 11/4",B1.20.

V88 Threaded outlet connection: female thread NPT 2",B1.20.1


V90 Flanged outlet connection:NPS1" Cl150 acc. to ASME B16.5-G-thread connection

V91 Flanged outlet connection:NPS1" Cl600 acc. to ASME B16.5-G-thread connection

V92 Flanged outlet connection:NPS1 1/2" Cl150 acc. to ASME B16.5-G-thread connection

V93 Flanged outlet connection:NPS1 1/2" Cl600 acc. to ASME B16.5-G-thread connection




Gen

eral

28



W01 High-press. flanged inlet connection: IG-Flange NPS 3/8", PR 325

Compact Performance


W03 High-press. flanged inlet connection: IG-Flange NPS 1", PR 325

W05 High-press. flanged inlet connection: IG-Flange NPS11/2", PR 325


W17 High-press. flanged outlet connection: IG-Flange NPS 3/4", PR 325

W18 High-press. flanged outlet connection: IG-Flange NPS 1", PR 325

W19 High-press. flanged outlet connection: IG-Flange NPS11/4", PR 325

W20 High-press. flanged outlet connection: IG-Flange NPS11/2", PR 325



W50 Weld-on end inlet ≤ 25 mm

W51 Weld-on end inlet ≥ 33 mm

W52 Weld-on end outlet ≥ 33 mm


X01 Spring / spring material: warmsolid

X02 Spring / spring material: for SS-bellows Type 546

X03 Spring / spring material: 1.8159/1.7102

X04 Spring / spring material: 1.4310

X06 Spring / spring material: 1.1200

X07 Spring / spring material: 2.4610 (Hastelloy C4)

X08 Spring / spring material: 2.4669 (Inconel X750)

X09 Spring / spring material: 2.4360 (Monel 400)

X10 Spring / spring material: Tungsten BH12 (1.2606?)

X51 Scope of supply: without diaphragm chamberS & R, Type 612

X52 Scope of supply: without spring


Y01 Pressure rating side 1: PN 25, DIN EN 1092

Change-over valve








Y09 Flange facing side 1: Form B2, "smooth" DIN EN 1092

Y10 Flange facing side 1: Form C, "tongue" DIN EN 1092

Y11 Flange facing side 1: Form D, "groove" DIN EN 1092

Y12 Connection side 1 Flange acc. to PN .., DIN ....

Y13 Connection side 1 Flange acc. PN 16, DIN 2633

Y14 Connection side 1 ANSI B16.5 150 lbs

Y15 Connection side 1 Flange acc. PN ..., DIN 2501

Y16 Connection side 1 ANSI B16.5 300 lbs

Y17 Connection side 1 Flange acc. PN 160, DIN 2638

Y18 Connection side 1 ANSI B16.5...lbs

Y19 Flange facing side 1: Form H, O-ring groove DINEN1092

Y21 Flange facing side 2: Form B2, "smooth" DIN EN 1092

Y22 Connection side 2: Flange acc. PN .., DIN ....

Y23 Connection side 2: Flange acc. PN 16, DIN 2633

Y24 Connection side 2: ANSI B16.5 150 lbs

Gen

eral

29



Change-over valve

Y25 Connection side 2: Flange acc. PN ..., DIN 2501


Y27 Connection side 2: Flange acc. PN 160, DIN 2638

Y28 Connection side 2: ANSI B16.5...lbs

Y29 Flange facing side 2: Form F, female DIN EN 1092

Change-over valve

Y30 Flange facing side 2: Form G, O-ring female EN 1092

Y31 Connection side 2: welded redu. DN, PN, Form

Y32 Connection side 2: flanged redu. DN, PN, Form

Y33 Connection side 2: welded redu. for two DN, PN 40

Y34 Bellows: 1.4571/1.4541

Y35 Coupling KR with manual-/chain wheel

Y36 Coupling KR+manual-/chain wheel+chain

Y37 Flange facing side 2: Form H, O-ring groove EN 1092

Y38 Options: Flushing hole G 1/2

Y39 Options: By-pass with non-return valves

Y40 Documentation: tightness- 3.1, Leckr.1

Y41 Material certification for: Body / flangebends: EN10204-3.1

Y42 Pressure rating side 1: 600 lbs ASME B16.5




Y46 Options: Stop valve for pr. discharge

Y47 Chain / chain material: steel galvanized plain coil

Y48 Chain / chain material: stainless steel plain coil

Y49 Options: Drain hole G 1/2

Y50 Pressure gauge: Without pressure gauge

Bursting disc

Y51 Documentation: Inspection certificate 3.1

Y57 Pressure gauge: Std. pressure gauge d = 63, G 1/4"

Y58 Pressure gauge: Contact pressure gauge d = 100, 1/2"

Y59 Pressure gauge: Maximum pointer d = 100, G 1/2"

Y60 Documentation: Inspection certificate 3.2 TÜV

Y61 Flange facing side 1: Form A, "flat" DIN EN 1092

Change-over valve

Y62 Flange facing side 2: Form A, "flat" DIN EN 1092

Y63 Flange facing side 1: Form B1, "rough" DIN EN 1092

Y64 Flange facing side 2: Form B1, "rough" DIN EN 1092

Y65 Flange facing side 1: Form "Stf", ASME B16.5

Y66 Flange facing side 1: Form "Sgf", ASME B16.5

Y67 Flange facing side 1: Form "Ltf", ASME B16.5

Y68 Flange facing side 1: Form „Lgf“, ASME B16.5

Y69 Flange facing side 1: Form "Smf", ASME B16.5

Y70 Flange facing side 1: Form "Sff", ASME B16.5

Y71 Flange facing side 1: Form "Lmf", ASME B16.5

Y72 Flange facing side 1: Form "Lff", ASME B16.5

Y73 Flange facing side 2: Form "Stf", ASME B16.5

Y74 Flange facing side 2: Form "Sgf", ASME B16.5

Y75 Flange facing side 2: Form "Ltf", ASME B16.5

Y76 Flange facing side 2: Form "Lgf", ASME B16.5

Y77 Flange facing side 2: Form "Smf", ASME B16.5

Y78 Flange facing side 2: Form "Sff", ASME B16.5

Gen

eral


30



Y79 Flange facing side 2: Form "Lmf", ASME B16.5

Y80 Flange facing side 2: Form "Lff", ASME B16.5

Y81 Flange facing side 1: Form "FF", ASME B16.5

Y82 Flange facing side 2: Form "FF", ASME B16.5

Y83 Flange facing side 1: Form "RF", ASME B16.5

Y84 Flange facing side 2: Form "RF", ASME B16.5

Y85 Flange facing side 1: Form "Rtj", ASME B16.5

Y86 Flange facing side 2: Form "Rtj", ASME B16.5

Y87 Flange surface side 1: SF ASME B16.5

Y88 Flange surface side 2: SF ASME B16.5

Y89 Flange surface side 1: NSF ASME B16.5

Y90 Flange surface side 2: NSF ASME B16.5

Y91 Flange surface side 1: StF ASME B16.5

Y92 Flange surface side 2: StF ASME B16.5

Y93 Space monitoring device: for std. pressure gauge G 1/4

Bursting discY94 Space monitoring device: for max. pointer/cont.pr.gauge

Y95 Space monitoring device: for DN >150, long vers. G 1/2


Change-over valveY97 Pressure rating side 2: PN 10, DIN EN 1092

Y98 Options: Final position switch

Y99 Options: Drain hole G 1/2


Z50 Hand wheel interlocking Change-over valve

Flange drillings Option Code

Inlet Outlet

PN 10 DIN EN 1092 H44 H50

PN 16 DIN EN 1092 H45 H51

PN 25 DIN EN 1092 H46 H52

PN 40 DIN EN 1092 H47 H15

PN 63 DIN EN 1092 H10 H16

PN 160 DIN EN 1092 H11

PN 250 DIN EN 1092 H12

PN 320 DIN EN 1092 H13

PN 400 DIN EN 1092 H14

150 lbs ASME B16.5 H64 H79

300 lbs ASME B16.5 H65 H80

600 lbs ASME B16.5 H67 H82

900 lbs ASME B16.5 H68 H83

1500 lbs ASME B16.5 H69

2500 lbs ASME B16.5 H70

Cross reference – LESER Option codes

Gen

eral

31


Flange facings Option Code

Inlet Outlet Nozzle

Flange undrilled H38 H39

Linde-V-Nut, Form V48 J07 J08

Linde-V-Nut, Form V48A J05 J06

Lens seal form L (without sealing lens) J11 J12

DISA Valve H95 H90

Raised face Form B2 L36 L38

Tongue, Form C H94 H92 L56

Groove, Form D H93 H91 L55

Male face, Form E H96 H98

Female face, Form F H97 H99

O ring male face, Form G J01 J02

O ring female face, Form H J03 J04

Smooth finish, Rz 25 µm L52 L53

RTJ - Ring Joint Facing, B16.5 H62 H63 L58

Body material Option Code

CF3M (Sonder S01) H1A

Monel 400 (Sonder S01) H1B

Hastelloy C-22 (Sonder S01) H1C

22 CR Duplex (Sonder S01) H1D

1.0619 / WCB / WCC H22

0.7043 (GGG 40.3) H23

1.7357 / WC6 H24

1.4571 / 316Ti H25

1.0460/1.0425 (C22.8/P 265 GH) H26

1.4408 / CF8M H28

1.4581 / CF10M H81

Soft seals Option Code

Sealing plate PTFE + Carbon I39

Soft seal disc FFKM “C” J20

Soft seal disc CR “K” J21

Soft seal disc EPDM “D” 70IRHD J22

Soft seal disc FKM “L” J23

Soft seal disc NBR “N” J30

Sealing plate PTFE-FDA J44

Sealing plate PCTFE J48

Sealing plate VESPEL-SP1 J49

Soft seal EPDM “D” 90IRHD K03

Cross reference – LESER Option codes

Gen

eral

32


Inspections and tests Option Code

LESER CGA (Certificate for Global Application)

H03– Inspection certificate 3.1 acc. to DIN EN 10204– Declaration of conformity acc. to PED 97/23/EC

DIN EN 10204-3.2: TÜV-Nord Certificate for test pressure

M33

Material test certificate DIN EN 10204-3.1 Option Code Product group

Inlet flange L22

Disc L23

Bonnet L30

Cap / Lifting device L31

Outlet body L34

Seat / Nozzle L59

Spring L60

Studs N07

Nuts N08

Body / flange elbow Y41 Change-over valve

Piston R75Series 810, 820

Main valve

Cover R76Series 810, 820

Main valve

Piston guide R77Series 810, 820

Main valve

Body R78 Series 810, 820 Pilot

Bonnet R79 Series 810, 820 Pilot

Manifold R84 Series 810, 820 Pilot

Clean Service – LESER Surface Package Option Code

TypeLESER Surface Package

Clean finish HyClean finish Steril finish

481 B50 B51 B52

483 B53 B54 B55

484 B56 B57 B58

5034 Vessel connection B59 B60 B61

485 B62 B63 B64

5034 Integrated pipework connection B65 B66 B67

488 B68 B69 B70

Gen

eral

3333

Compact PerformanceCompactPerformance

Co

mp

act

Per

form

ance

Safety Relief Valves

Series 437 Page• How to order 34 – 35

• Type 437 36

• Type 438 37

• Type 439 38

• Connections Series 437 39


• Type 459 42

• Type 462 44

• Type 459 Heavy duty design 46

• Connections Series 459 48 – 49

Spare parts Page• Assembly 50

• Series 437 51

• Series 459 53

• Soft seal selection 55

• Available options 56

34


V62 V71

How to order – Series 437 – Example for numbering system

4374.3144 100 psig

Please state unit (in gauge)!

Please do not exceed the pressure range defined in the spring charts.

Please refer to page 39

Please state one option code for each, inlet and outlet.

437 4 314 4

1 2 3 4

.

1 Valve Type 437, 438, 439

22Set Pressure

11Article Number Connections

33

Code Body material3 Chrome steel

4 316L

2 Material code

3 Valve codeIdentifies valve size and body material, refer to page 36 andfollowing.

Types of sealingType

437 438 439

Page 36 37 38Metal seatMetal-to-metal PMetal-to-metal stellited PSoft seatNBR Buna-N® “N” P PCR Neoprene® “K” P PEPDM Buna-EP® “D” P PFPM/FKM Viton® “L” P PFFKM Kalrez® “C” P PPlastic seatSP Vespel-SP1® PPCTFE Kel-F® PPTFE-FDA Teflon® P

Code Lifting device

2 Screwed cap H2

3 Pull button H3

4 Packed knob H4

4

Ho

w t

o o

rder

35


L20 H01 L30 1.1

Type 437, 438, 439 Option code

• Base / Inlet body stellited L20 (Type 437 only)

• Plastic seat PTFE-FDA J44 (Type 437 only) PCTFE J48

Vespel – SP1® J49

• Soft seal material (Type 438, 439) NBR Buna-N® “N” J30 CR Neoprene® “K” J21 EPDM Buna-EP® “D” J22 FPM/FKM Viton® “L” J23 FFKM Kalrez® “C” J20

• Heating jacket for body H29

• High temperature alloy spring X01

• Stainless steel spring X04

• INCONEL spring X08

• Disc 316 L L44

• Marking with stainless steel tag M29

Option code applies only if not standard

Please select required documentation:

Inspections, tests: Option code LESER CGA (Certificate for Global Application) H03- Inspection certificate 3.1 acc.

to DIN EN 10204- Declaration of conformity acc.

to PED 97/23/EC

Material test certificate:DIN EN 10204-3.1

Part Option codeInlet Body H01Outlet Body L34Bonnet L30Cap / Lever cover L31Disc L23

1 1

1 2

.

1

2

Code 1. ASME Section VIII

2. CE / VdTUEV

3. ASME Section VIII

+ CE / VdTUEV

Medium .1 Gases

.2 Liquids

.3 Steam

.0 Steam / Gases / Liquids

(valid only for CE / VdTUEV)

544 5 66Options Documentation Code and Medium

Ho

w t

o o

rder

36

Compact PerformanceCompact PerformanceAll prices in $

For your order please use “How to order - Numbering system”

on pages 34 and 35

For soft seal selection please refer to page 55

Delivery time depends on type of connection

Metal seat

Type 437

Standard Long Version – for high pressuresActual Orifice diameter d0 [mm] 10 10

Actual Orifice area A0 [inch2] 0.122 0.122API Orifice designation 0.521 D 0.521 D

LEOS/G*) [inch2] 0.057 0.057LEOL*) [inch2] 0.063 0.063

Weight threaded [lb] 2.6 3.1Weight flanged [lb] 15.5 15.5

4373: Chrome steel

Base / Inlet body 316L H2 Art.-No. 4373. 2602 2612Trim 316L $288 $419

Outlet body / H3 Art.-No. 4373. 2603bonnet 430 pmax = 145 psig $328

H4 Art.-No. 4373. 2604 2614$376 $507

p [psig] S/G/L 1.5 – 1348 1349 – 26104374: Stainless steel

All parts 316L H2 Art.-No. 4374. 3142 3152$551 $765

H4 Art.-No. 4374. 3144 3154$682 $896

p [psig] S/G/L 1.5 – 986 987 – 2610

OptionsBase / Inlet body stellited L20 $154 *Disc stellited J25 $154 $154

Disc1) 316L L44 $31 $31

Plastic seat2)

PTFE-FDA J44 $154 $154

PCTFE J48 $308 $308

Vespel-SP1 J49 $462 $462

Test gagH4 J69 – –

H2 J70 $123 $123

Heating jacket for body H29 $770 $770

Spring

High temperature alloy spring

X01 $31 $31

1.4310 X04 $31 $31

INCONEL X08 $277 $277

Marking with stainless steel tag M29 $25 $25

Free of oil and grease J85 $154 $154

Connections Available connections see page 39

1) Valid for 4373 chrome steel2) See page 55 for plastic material limitations

Starting from 15 psig the safety valve is certified acc. ASME Code Sec. VIII, Div. 1.*) LEOS/G = LESER Effective Orifice steam/gas; LEOL = LESER Effective Orifice liquids.

LESER reserves the right to charge an extra amount (alloy charge) for stainless steel valves

Typ

e 43

7

37



on pages 34 and 35

Please state O-ring material


O-ring-disc

Options

Test gagH4 J69 – – – –

H2 J70 $123 $123 $123 $123

Heating jacket for body H29 $770 $770 $770 $770

Spring

High temperature alloy

X01 $31 $31 $31 $31

Stainless steel X04 $31 $31 $31 $31

INCONEL X08 $277 $277 $277 $277

Marking with stainless steel tag M29 $25 $25 $25 $25

Free of oil and grease J85 $154 $154 $154 $154


O-ring-materialSee page 43 for elastomer limitations

NBR “N” J30Buna-N®

NBR “N” J30Buna-N®

CR “K” J21Neoprene®

CR “K” J21Neoprene®

EPDM “D” J22Buna-EP®

EPDM “D” J22Buna-EP®

FPM/FKM “L” J23Viton®

FFKM “C” J20Kalrez®

FPM/FKM “L” J23Viton®

FFKM “C” J20Kalrez®

4383: Chrome steel

Base / Inlet body 316L H2 Art.-No. 4383. 2862 2862 2872 2872Trim 316L $434 $773 $565 $904

Outlet body / H3 Art.-No. 4383. 2863 2863bonnet 430 pmax = 232 psig $474 $813

H4 Art.-No. 4383. 2864 2864 2874 2874$522 $861 $653 $992

p [psig] S/G/L 73 – 1348 73 – 1348 1349 – 1480 1349 – 14804384: Stainless steel

All parts 316L H2 Art.-No. 4384. 2982 2982 2992 2992$697 $1,036 $911 $1,250

H4 Art.-No. 4384. 2984 2984 2994 2994$828 $1,167 $1,042 $1,381

p [psig] S/G/L 73 – 986 73 – 986 987 – 1480 987 – 1480

*) LEOS/G = LESER Effective Orifice steam/gas; LEOL = LESER Effective Orifice liquids.

Type 438

Standard Long Version – for high pressuresActual Orifice diameter d0 [mm] 10 10 10 10

Actual Orifice area A0 [inch2] 0.122 0.122 0.122 0.122API Orifice designation 0.462 D 0.462 D 0.462 D 0.462 D

LEOS/G*) [inch2] 0.051 0.051 0.051 0.051LEOL*) [inch2] 0.060 0.060 0.060 0.060

Weight threaded [lb] 2.6 2.6 3.1 3.1Weight flanged [lb] 15.5 15.5 15.5 15.5


Typ

e 43

8

38



on pages 34 and 35

Vulcanized soft seal for highest tightness requirements

at low set pressure

Please state soft seal material

Delivery time depends on type of connectionVulcanized soft seal

Options


H2 J70 $123 $123

Heating jacket for body H29 $770 $770

Spring


X01 $31 $31

1.4310 X04 $31 $31

INCONEL X08 $277 $277


Free of oil and grease J85 $154 $154


Starting from 15 psig the safety valve is certified acc. ASME Code Sec. VIII, Div. 1.*) LEOS/G = LESER Effective Orifice steam/gas; LEOL = LESER Effective Orifice liquids.

Type 439

Actual Orifice diameter d0 [mm] 10 10 Actual Orifice area A0 [inch2] 0.122 0.122

API Orifice designation 0.462 D 0.462 DLEOS/G*) [inch2] 0.051 0.051

LEOL*) [inch2] 0.060 0.060Weight threaded [lb] 2.6 2.6

Weight flanged [lb] 15.5 15.5

Soft seal materialSee page 55 for elastomer limitations

NBR Buna-N® “N” J30 CR Neoprene® “K” J21 EPDM Buna-EP® “D” J22 FPM/FKM Viton® “L” J23 FFKM Kalrez® “C” J20

4393: Chrome steel

Base / Inlet body 316L H2 Art.-No. 4393. 2882 2882Trim 316L $434 $773

Outlet body / H3 Art.-No. 4393. 2883 2883bonnet 430 pmax = 145 psig $474 $813

H4 Art.-No. 4393. 2884 2884$522 $861

p [psig] S/G/L 1.5 – 230 1.5 – 2304394: Stainless steel

All parts 316L H2 Art.-No. 4394. 2892 2892$697 $1,036

H4 Art.-No. 4394. 2894 2894$828 $1,167

p [psig] S/G/L 1.5 – 230 1.5 – 230


Typ

e 43

9

39

Compact PerformanceCompact PerformanceAll prices in $Available connections Series 437

Flanged and threaded connections can be combined.Threads and flanges according to other standards, e.g. ISO, BSP, DIN, JIS are available.Please specify in writing (diameter, pressure rating, standard).

Please note: Only certain connection combinations are kept in Charlotte stock. Please see page 193 “Availability from Charlotte stock”.

Ser

ies

437

Co

nnec

tio

ns

Threaded connections

Valve size

d0 10 mm / 0.122 inch2

Inlet Outlet

Option code

Additional price

Option code

Additional price

Male thread ANSI/ASME B1.20.1

NPT

1/2" V61 $0 –3/4" V62 $0 –

1" V63 $0 –

Female thread ANSI/ASME B1.20.1

NPT

1/2" V58 $77 V70 $03/4" V59 $77 V77 $0

1" V60 $77 V71 $0

Male thread DIN ISO 228-1

G / BSPP

3/8" V49 $77 –1/2 " V54 $0 –3/4" V55 $0 –

1" V56 $0 –

Female thread DIN ISO 228-1

G / BSPP

1/2" V50 $77 V65 $1083/4" V51 $77 V76 $108

1" V52 $77 V66 $108

Flanged connections

Flange size Additional price Class

d0 10 mm / 0.122 inch2

Option code

Inlet Outlet

ANSI/ASME B 16.5

1/2"

$216

150 V01 V24

300 V02 V13

600 V02 V13

$431

900 V03 V14

1500 V03 –

2500 V04 –

3/4"

$216

150 V05 V15

300 V06 V16

600 V06 V16

$431

900 V07 V17

1500 V07 –

2500 V08 –

1"

$216

150 V09 V18

300 V10 V19

600 V10 V19

$431

900 V11 V20

1500 V11 –

2500 V12 –

Male thread

Female thread

Flanged version

How to find the price for threaded connections Step 1: select orifice size column

(ex. 10 mm)Step 2: select inlet columnStep 3: select thread type section

(ex. male thread NPT)Step 4: select size row (ex. 1")Step 5: repeat steps 1 to 4

for the outlet

How to find the price for flanged connections Step 1: select orifice size column

(ex. 10 mm)Step 2: select inlet columnStep 3: select size row (ex. 1")Step 4: select pressure class row

(ex. CL150)Step 5: repeat steps 1 to 4

for the outlet

40


V62 V71


4594.2172 100 psig



Please refer to page 48 and 49

Please state one option code for each, inlet and outlet.

459 4 217 2

1 2 3 4

.

1 Type 459, 462

22Set Pressure


33

2 Material code

3 Valve codeIdentifies valve size and body material, refer to page 42 andfollowing.

Types of sealingType

459 462

Page 42 44Metal seatMetal-to-metal PMetal-to-metal stellited PSoft seatNBR Buna-N® “N” PCR Neoprene® “K” PEPDM Buna-EP® “D” PFPM/FKM Viton® “L” PFFKM Kalrez® “C” PPlastic seatSP Vespel-SP1® PPCTFE Kel-F® PPTFE-FDA Teflon® P

Code Body material2 Carbon steel

3 SG iron

4 Stainless steel

Code Lifting device

2 Screwed cap H2

3 Plain lever H3

4 Packed lever H4

4

Ho

w t

o o

rder

41


L20 H01 L30 1.1

Type 459, 462 Option code

• Base / Inlet body stellited L20 (Type 459)

• Outlet body Heavy duty design L18 (Type 459)

• Plastic seat PTFE-FDA J44 (Type 459 only) PCTFE J48

Vespel-SP1® J49

• Soft seal material (Type 462) NBR Buna-N® “N” J30 CR Neoprene® “K” J21 EPDM Buna-EP® “D” J22 FPM/FKM Viton® “L” J23 FFKM Kalrez® “C” J20

• Stainless steel p ≤ 580 psig J78 bellows p > 580 psig J55J78

• Elastomer bellows H79

• Heating jacket H29

• Heating jacket spacer H33




• Disc 316 L L44


• Gasket GYLON® (filled PTFE) L68



Inspections, tests: Option code

LESER CGA (Certificate for Global Application) H03- Inspection certificate 3.1 acc.


to PED 97/23/EC


Part Option codeInlet body H01Outlet body L34Bonnet L30Cap / Lever cover L31Disc L23

1 1

1 2

.

1

2


2. CE / VdTUEV


+ CE / VdTUEV

Medium .1 Gases

.2 Liquids

.3 Steam




Ho

w t

o o

rder

42


Metal seat

All prices in $


on pages 40 and 41


Type 459

Actual Orifice diameter d0 [mm] 9 13 17.5 Actual Orifice area A0 [inch2] 0.099 0.206 0.373

API Orifice designation 0.749 D D FLEOS/G*) [inch2] 0.082 0.171 0.310

LEOL*) [inch2] 0.086 0.179 0.325API eff. Orifice area [inch2] – 0.110 0.307

Weight threaded [lb] 5.7 5.7 6.6Weight flanged [lb] 17.6 17.6 17.6

4593: SG-ironBase / Inlet body 316L H2 Art.-No. 4593. 2502 2512 2522Trim 316L $370 $370 $455

Outlet body (Gr. 60-40-18) H3 Art.-No. 4593. 2503 2513 2523Bonnet (Gr. 60-40-18) $411 $411 $496

H4 Art.-No. 4593. 2504 2514 2524$458 $458 $543

p [psig] S/G/L 22 – 10001) 3 – 10001) 3 – 10001)

4592: Carbon SteelBase / Inlet body 316L H2 Art.-No. 4592. 2472 2482 2492Trim 316L $459 $459 $615

Outlet body WCB H3 Art.-No. 4592. 2473 2483 2493Bonnet SA 105 $500 $500 $655

H4 Art.-No. 4592. 2474 2484 2494$547 $547 $703

p [psig] S/G/L 22 – 3625 3 – 2900 3 – 14504594: Stainless steel – outlet body investment castedBase / Inlet body 316L H2 Art.-No. 4594. 2162 2172 2182Outlet body, casted CF8M $753 $753 $1,095

Bonnet 316L H4 Art.-No. 4594. 2164 2174 2184$1,015 $1,015 $1,357

p [psig] S/G/L 22 – 3625 3 – 2900 3 – 14504594: Stainless steel – outlet body deep-drawnAll body and H2 Art.-No. 4594. 2552 2562 2572trim parts 316L $828 $828 $1,204

H4 Art.-No. 4594. 2554 2564 2574$1,090 $1,090 $1,466

p [psig] S/G/L 22 – 3625 3 – 2900 3 – 1450

Starting from 15 psig the safety valve is certified acc. ASME Code Sec. VIII, Div. 1.

1) The design of Type 4593 is permitted with limitations acc. to ASME-Code Sec VIII, Div. 1, UCD-2, UCD-3. Type 4593 shall not be used for lethal substances, irrespective of their state of aggregation.



Typ

e 45

9

43


1) Valid for SG-iron and carbon steel2) See page 55 for plastic material limitations


Options Type 459Actual Orifice diameter d0 [mm] 9 13 17.5

Actual Orifice area A0 [inch2] 0.099 0.206 0.373Weight threaded [lb] 5.7 5.7 6.6

Base / Inlet body stellited L20 $154 $154 $154

Disc stellited J25 $154 $154 –

Disc1) 316L L44 $31 $31 $31

Plastic seat2) PTFE-FDA J44 $154 $154 $154

PCTFE J48 $308 $308 $308

Vespel-SP1 J49 $462 $462 $462

Test gagH4 J69 $123 $123 $123

H2 J70 $123 $123 $123

Stainless steel bellowsp ≤ 580 psig J78 $277 $277 $277

p > 580 psig J55J78 $431 $431 $431

Elastomer bellows J79 $154 $154 $154

Heating jacket for body H29 $770 $770 $770

Spring


X01 $31 $31 $31

1.4310 X04 $31 $31 $31

INCONEL X08 $277 $277 $277

Adaptor for lift indicator H4 J39 $154 $154 $154

Lift indicator J93 $462 $462 $462

Marking with stainless steel M29 $25 $25 $25

Free of oil and grease J85 $154 $154 $154

Gasket GYLON® (filled PTFE) L68 $92 $92 $92

Solar valve4592.2 4824592.2482

N80 – $1,078 –

Connections Available connections see page 48 and 49Ty

pe

459

44



on pages 40 and 41

Please state O-ring material


O-ring-disc

Type 462Actual Orifice diameter d0 [mm] 9 13 17.5 9 13 17.5

Actual Orifice area A0 [inch2] 0.099 0.206 0.373 0.099 0.206 0.373API Orifice designation 0.749 D D F 0.749 D D F

LEOS/G*) [inch2] 0.082 0.171 0.310 0.082 0.171 0.310LEOL*) [inch2] 0.086 0.179 0.325 0.086 0.179 0.325

API eff. Orifice area [inch2] – 0.110 0.307 – 0.110 0.307Weight threaded [lb] 5.7 5.7 6.6 5.7 5.7 6.6

Weight flanged [lb] 17.6 17.6 17.6 17.6 17.6 17.6

O-ring-materialSee page 55 for elastomer limitations

NBR Buna-N® “N” J30 J30 J30CR Neoprene® “K” J21 J21 J21EPDM Buna-EP® “D” J22 J22 J22FPM/FKM Viton® “L” J23 J23 J23 FFKM Kalrez® “C” J20

4623: SG-iron

Base / Inlet body 316L H2 Art.-No. 4623. 2902 2912 2922 2902 2912 2922Trim 316L $543 $543 $628 $882 $882 $967Outlet body (Gr. 60-40-18) H3 Art.-No. 4623. 2903 2913 2923 2903 2913 2923Bonnet (Gr. 60-40-18) $584 $584 $669 $923 $923 $1,008

H4 Art.-No. 4623. 2904 2914 2924 2904 2914 2924$631 $631 $716 $970 $970 $1,055

p [psig] S/G/L 7 – 10001) 7 – 10001) 7 – 10001) 7 – 10001) 7 – 10001) 7 – 10001)

4622: Carbon Steel Base / Inlet body 316L H2 Art.-No. 4622. 3772 3782 3792 3772 3782 3792Trim 316L $632 $632 $788 $971 $971 $1,127Outlet body WCB H3 Art.-No. 4622. 3773 3783 3793 3773 3783 3793Bonnet SA 105 $673 $673 $828 $1,012 $1,012 $1,167

H4 Art.-No. 4622. 3774 3784 3794 3774 3784 3794$720 $720 $876 $1,059 $1,059 $1,215

p [psig] S/G/L 7 – 1480 7 – 1480 7 – 1340 7 – 1480 7 – 1480 7 – 13404624: Stainless steel – outlet body investment casted Base / Inlet body 316L H2 Art.-No. 4624. 2192 2202 2212 2192 2202 2212Outlet body $926 $926 $1,267 $1,265 $1,265 $1,606casted CF8M H4 Art.-No. 4624. 2194 2204 2214 2194 2204 2214Bonnet 316L $1,188 $1,188 $1,530 $1,527 $1,527 $1,869 p [psig] S/G/L 7 – 1480 7 – 1480 7 – 1340 7 – 1480 7 – 1480 7 – 13404624: Stainless steel – outlet body deep-drawn All body and H2 Art.-No. 4624. 2952 2962 2972 2952 2962 2972trim parts 316L $1,018 $1,018 $1,394 $1,357 $1,357 $1,733

H4 Art.-No. 4624. 2954 2964 2974 2954 2964 2974$1,280 $1,280 $1,656 $1,619 $1,619 $1,995

p [psig] S/G/L 7 – 1480 7 – 1480 7 – 1340 7 – 1480 7 – 1480 7 – 1340

Starting from 15 psig the safety valve is certified acc. ASME Code Sec. VIII, Div. 1.1) The design of Type 4623 is permitted with limitations acc. to ASME-Code Sec. VIII, Div. 1, UCD-2, UCD-3. Type 4623 shall not be used for lethal substances,

irrespective of their state of aggregation.*) LEOS/G = LESER Effective Orifice steam/gas; LEOL = LESER Effective Orifice liquids.


Typ

e 46

2

45


Options Type 462

1) Bellows is only balanced for d0 132) Delivery time: 5 weeks

Typ

e 46

2

Actual Orifice diameter d0 [mm] 9 13 17.5 9 13 17.5 Actual Orifice area A0 [inch2] 0.099 0.206 0.373 0.099 0.206 0.373

Weight threaded [lb] 5.7 5.7 6.6 5.7 5.7 6.6

O-ring-material NBR Buna-N® “N” J30 J30 J30

See page 43 CR Neoprene® “K” J21 J21 J21for elastomer limitations EPDM Buna-EP® “D” J22 J22 J22

FPM/FKM Viton® “L” J23 J23 J23 FFKM Kalrez® “C” J20

Test gagH4 J69 $123 $123 $123 $123 $123 $123

H2 J70 $123 $123 $123 $123 $123 $123

Stainless steel bellows1)p ≤ 580 psig J78 $277 $277 $277 $277 $277 $277

p > 580 psig J55J78 $431 $431 $431 $431 $431 $431

Elastomer bellows J79 $154 $154 $154 $154 $154 $154

Heating jacket for body H29 $770 $770 $770 $770 $770 $770

Spring


X01 $31 $31 $31 $31 $31 $31

1.4310 X04 $31 $31 $31 $31 $31 $31

INCONEL2) X08 $277 $277 $277 $277 $277 $277

Adaptor for lift indicator H4 J39 $154 $154 $154 $154 $154 $154

Lift indicator J93 $462 $462 $462 $462 $462 $462

Marking with stainless steel tag M29 $25 $25 $25 $25 $25 $25

Free of oil and grease J85 $154 $154 $154 $154 $154 $154

Gasket GYLON® (filled PTFE) L68 $92 $92 $92 $92 $92 $92

Connections Available connections see page 48 and 49

46



on pages 40 and 41


Metal seat, stellited

Type 459 Heavy duty design

Actual Orifice diameter d0 [mm] 6 9 13 Actual Orifice area A0 [inch2] 0.044 0.099 0.206

API Orifice designation 0.333 D 0.749 D DLEOS/G*) [inch2] 0.037 0.082 0.171

LEOL*) [inch2] 0.038 0.086 0.179API eff. Orifice area [inch2] – – 0.110

Weight threaded [lb] 8.6 8.6 8.6

4954: Stainless steel heavy duty designAll body and H2 Art.-No. 4594. 2532 2582 2592trim parts 316L $1,944 $1,944 $1,944

H4 Art.-No. 4594. 2534 2584 2594$2,207 $2,207 $2,207

p [psig] S/G/L 6091 – 12325 22 – 6090 3 – 2900



Typ

e 45

9 H

DD

47


Actual Orifice diameter d0 [mm] 6 9 13

Actual Orifice area A0 [inch2] 0.044 0.099 0.205

Weight threated [lb] 8.6 8.6 8.6

Plastic seat2) PTFE-FDA J44 – $154 $154

PCTFE J48 – $308 $308

Vespel-SP1 J49 – $462 $462

Test gagH4 J69 $123 $123 $123

H2 J70 $123 $123 $123

Stainless steel bellows1)p ≤ 580 psig J78 x $277 $277

p > 580 psig J55J78 x $431 $431

Elastomer bellows J79 x $154 $154

Heating jacket for body H29 $770 $770 $770



Marking with stainless steel tag M29 $25 $25 $25

Free of oil and grease J85 $154 $154 $154

Gasket GYLON® (filled PTFE) L68 $92 $92 $92

Spring INCONELDelivery time: 5 weeks

X08 $277 $277 $277

Connections Available connections see page 48 and 49


1) Bellows is only balanced for d0 13.2) See page 55 for plastic material limitations

Typ

e 45

9 H

DD

Options Type 459 Heavy duty design

48


Male thread Female thread

Available connections Series 459 All prices in $

How to find the price for threaded connections Step 1: select orifice size column (ex. 13 mm)Step 2: select inlet columnStep 3: select thread type section (ex. male thread NPT)Step 4: select size row (ex. 1")Step 5: repeat steps 1 to 4 for the outlet

Ser

ies

459

Co

nnec

tio

ns

Threaded connectionsValve size d0 6 mm d0 9 mm / d0 13 mm d0 17.5 mm

Inlet Outlet Inlet Outlet Inlet Outlet

Option code

Additional price

Option code

Additional price

Option code

Additional price

Option code

Additional price

Option code

Additional price

Option code

Additional price

Male thread ANSI/ASME B1.20.1

NPT

1/2" V61 $0 – V611) $0 – – –3/4" V62 $0 – V62 $0 – – –

1" V63 $0 V73 $108 V63 $0 V73 $108 V63 $0 –

11/4" – V82 $108 – V82 $108 V85 $77 V82 $108

11/2" – V74 $108 – V74 $108 V64 $77 V74 $108

2" – – – – V86 $77 –

Female thread ANSI/ASME B1.20.1

NPT

1/2" V58 $77 – V58 $77 – – –3/4" V59 $77 – V59 $77 – V59 $77 –

1" V60 $77 V71 $0 V60 $77 V71 $0 V60 $77 –

11/4" – V80 $108 – V80 $108 V87 $77 V80 $108

11/2" – V72 $108 – V72 $108 V75 $77 V72 $0

2" – – – – – V884) $108

Male thread DIN ISO 228-1

G / BSPP

1/2" V54 $0 – V542) $0 – – –3/4" V55 $0 – V55 $0 – – –

1" V56 $0 V68 $108 V56 $0 V68 $108 V56 $0 –

11/4" – V79 $108 – V79 $108 V83 $77 V79 $108

11/2" – V69 $108 – V69 $108 V57 $77 V69 $108

Female thread DIN ISO 228-1

G / BSPP

1/2" V50 $77 – V50 $77 – – –3/4" V51 $77 – V51 $77 – V51 $77 –

1" – V66 $0 V523) $77 V66 $0 V52 $77 –

11/4" – V81 $108 – V81 $108 V84 $77 V81 $108

11/2" – V67 $108 – V67 $108 V53 $77 V67 $0

1) d0 13 mm: up to 1813 psig and 851 °F.2) Only for d0 9 mm3) d0 9 mm: up to PN 4204) Only for outlet body investment casted 1.0619 and 1.4408

Flanged and threaded connections can be combined. Threads according to other standards, e.g. ISO, DIN, BSP are available.Please specify in writing (diameter, pressure rating and standard).


49

Compact PerformanceCompact PerformanceAvailable connections Series 459

Flanged version

How to find the price for flanged connections Step 1: select orifice size column (ex. 13 mm)Step 2: select inlet columnStep 3: select size row (ex. 1")Step 4: select pressure class row (ex. CL150)Step 5: repeat steps 1 to 4 for the outlet

All prices in $

Ser

ies

459

Co

nnec

tio

ns1) These connections are available for the heavy duty design 459 only.

Flanged and threaded connections can be combined. Threads according to other standards, e.g. ISO, DIN, BSP are available.Please specify in writing (diameter, pressure rating and standard).


ANSI/ASME B 16.5Option code Option code Option code Option code

NPS Additional price CL Inlet Outlet Inlet Outlet Inlet Outlet Inlet Outlet

1/2"

$216

150 V011) – V011) – V01 – – –

300 V02 – V02 – V02 – – –

600 V02 – V02 – V02 – – –

$431

900 V03 – V03 – V03 – – –

1500 V03 – V03 – V03 – – –

2500 V04 – V04 – V04 – – –

3/4"

$216

150 V05 – V05 – V05 – V05 –

300 V06 – V06 – V06 – V06 –

600 V06 – V06 – V06 – V06 –

$431

900 V07 – V07 – V07 – V07 –

1500 V07 – V07 – V07 – V07 –

2500 V08 – V08 – V08 – V08 –

1"

$216

150 V09 V18 V09 V18 V09 V18 V09 –

300 V10 V19 V10 V19 V10 V19 V10 –

600 V10 V19 V10 V19 V10 V19 V10 –

$431

900 V11 V20 V11 V20 V11 V20 V11 –

1500 V11 – V11 – V11 – V11 –

2500 V12 – V12 – V12 – V12 –

11/2"$216

150 – – – V21 – V21 – V21

300 – – – V22 – V22 – V22

600 – – – V22 – V22 – V22

$431 900 – – – V23 – V23 – V23

Flanged connections

Valve size Price Pressure rating

d0 6 mm 0.044 inch2

d0 9 mm 0.099 inch2

d0 13 mm 0.206 inch2

d0 17.5 mm 0.343 inch2

50

Compact PerformanceCompact PerformanceAssembly of Screwed Safety Relief Valves

Assembly

Ass

emb

ly

1* = Basic valve assembly fitted with 2*, 3* and 4*Item Part Name11) Inlet body2 Outlet body

71) Disc complete7.1 Disc body7.2 Lifting aid7.3 Securing ring8 Guide9 Bonnet12 Spindle14 Split ring16 Spring plate18 Adjusting screw19 Lock nut50 Name plate (NGA)

541) Spring571) Pin59 Securing ring

601) Gasket78 Retaining clip

1) Recommended maintenance parts

2* = Cap H2, gastightItem Part Name42 Cap H275 Spacer85 Lead seal86 Seal wire

4* = Lifting device H4, gastight 3* = Lifting device H3, openItem Part Name Item Part Name41 Lever cover H4 41 Lever cover H343 Lever H4 43 Lever H344 Lifting fork 44 –45 Shaft 45 Pin46 Spindle cap 46 Spindle cap74 Pin 74 Pin75 Spacer 77 Ball washer79 O-ring 78 Retaining clip80 Support ring 80 –81 Washer 81 –82 Hex. nut 82 –83 SEEGER-ring 84 Hex. screw85 Lead seal 85 Lead seal86 Seal wire 86 Seal wire91 Securing ring 91 Securing ring

5* = Version with O-ring seal refer to Type 462Item Part Name

1 Inlet body7 Disc complete

7.1 Disc body7.2 Lifting aid7.3 Securing ring7.4 O-ring

4*

2*

3*

1*

5*

51

Compact PerformanceCompact PerformanceSpare parts

Valve size Orifice [inch2] Type 4373 Hardened stainless steel Type 4374 Stainless steel 316L

Disc – Type 437 metal to metal seat (Item 7)

all 0.122205.3339.9000 205.3349.9000

$43 $43

Disc – Type 438 soft seal with O-ring, disc material: 316L (Item 7)

Valve size Orifice [inch2]

O-ring sizeARP-no.

CRNeoprene®

“K”

EPDMBuna-EP®

“D”

FPM (FKM)Viton®

“L”

NBRBuna-N®

“N”

FFKMKalrez®

“C”

all (standard version)

0.1227/16 x 3/32

ARP 111200.8349.9751 200.8349.9741 200.8349.9771 200.8349.9781 200.8349.9791

$123 $123 $123 $123 $339

all (long version) 0.122

7/16 x 3/32

ARP 111200.8549.9053 200.8549.9042 200.8549.9073 200.8549.9083 200.8549.9091

$123 $123 $123 $123 $339

O-ring – Type 438 soft seal (Item 7.3)

all 0.1227/16 x 3/32

ARP 111502.0107.2651 502.0107.2641 502.0107.2671 502.0107.2681 502.0107.2691

$18 $18 $25 $18 $216

Disc – Type 439 with vulcanized soft seal (Item 7)

Valve size Orifice [inch2]CR

Neoprene®

“K”

EPDMBuna-EP®

“D”

FPM (FKM)Viton®

“L”

NBRBuna-N®

“N”

FFKMISOLAST®

“C”

all 0.122200.9049.9051 200.9049.9041 200.9049.9071 200.9049.9081 200.9049.9091

$154 $154 $154 $154 $370

Rollpin – Disc (Item 57)

all Type 437 Stainless steel

480.2405.0000

$6

all Type 439 Stainless steel

480.0305.0000

$6

Ball – Disc (Item 61)

all Stainless steel

510.0104.0000

$12

Series 437

All prices in $

Ser

ies

437

Sp

are

par

ts

52


Size Orifice [inch2] Male NPT Female NPT

Inlet Bodies Type 437 Threaded connections – Material 316L (Item 1)

1/2"

0.122

V61136.4449.9204

V58136.4449.9211

$308 $308

3/4" V62136.4549.9204

V59136.4549.9211

$308 $308

1" V63136.5849.9204

V60136.5849.9211

$308 $308

Inlet Bodies Types 438 / 439 Threaded connections – Material 316L (Item 1)


1/2"

0.122

V61136.4949.9204

V58136.4949.9211

$308 $308

3/4" V62136.5449.9204

V59136.5449.9211

$308 $308

1" V63136.6849.9204

V60136.6849.9211

$308 $308

Series 437

Size Orifice [inch2] CL150 CL300 – CL2500

Inlet Bodies Type 437 Flanged connections – Material 316L (Item 1)

1/2"

0.122

V01136.4449.92021)

V02 – V04136.6349.9208

$308 $308

3/4" V05136.4549.9208

V06 – V08136.4549.9208

$308 $308

1" V09136.4449.9208

V10 – V12136.4449.9208

$308 $308

Inlet Bodies Type 438 / 439 Flanged connections – Material 316L (Item 1)


1/2"

0.122

V01136.4949.92021)

V02 – V04136.4949.9208

$308 $308

3/4" V05136.5449.9208

V06 – V08136.5449.9208

$308 $308

1" V09136.6449.9208

V10 – V12136.6449.9208

$308 $308

Series 437

All prices in $

1) Subassembly consisting of: inlet body, sealing part, slip on flange.

Please note: Inlet bodies above are valid for the standard versions only. Please contact LESER for part numbers and pricing of the long versions.

Ser

ies

437

Sp

are

par

ts

53


Series 459

Orifice [inch2] Type 4592 / 4593 Hardened stainless steel Type 4594 316L

Disc – Type 459 metal to metal seat (Item 7)

0.044 –

200.3269.9118$216

200.3969.9118$123

0.099200.2039.9000 200.2049.9000

$123 $123

0.206200.2139.9000 200.2149.9000

$123 $123

0.373200.2239.9000 200.2249.9000

$123 $123

Disc – Type 459 plastic seat (Item 7)Orifice [inch2] PTFE PCTFE

0.099200.2049.9005 200.2049.9006

$277 $431

0.206200.2149.9005 200.2149.9006

$277 $431

0.373200.2249.9005 200.2249.9006

$277 $431

Disc – Type 462 soft seal, disc material: 316L (Item 7)

Orifice [inch2] O-ring sizeARP-no.

CRNeoprene®

“K”

EPDMBuna-EP®

“D”

FPM (FKM)Viton®

“L”

NBRBuna-N®

“N”

FFKMKalrez®

“C”

0.0991/2 x 3/32

ARP 112200.9349.9051 200.9349.9041 200.9349.9071 200.9349.9081 200.9349.9091

$154 $154 $154 $154 $493

0.2069/16 x 3/32

ARP 113220.4549.9051 220.4549.9041 220.4549.9071 220.4549.9081 220.4549.9091

$154 $154 $154 $154 $493

0.37313/16 x 3/32

ARP 117220.4649.9051 220.4649.9041 220.4649.9071 220.4649.9081 220.4649.9091

$154 $154 $154 $154 $493

O-ring – Type 462 soft seal (Item 7.4)

0.0991/2 x 3/32

ARP 112502.0123.2651 502.0123.2641 502.0123.2671 502.0123.2681 502.0123.2691

$18 $18 $25 $18 $339

0.2069/16 x 3/32

ARP 113502.0139.2651 502.0139.2641 502.0139.2671 502.0139.2681 502.0139.2691

$18 $18 $25 $18 $339

0.37313/16 x 3/32

ARP 117502.0202.2651 502.0202.2641 502.0202.2671 502.0202.2681 502.0202.2691

$18 $18 $25 $18 $339

Bellows and Bellows Conversion Kits – Material 316L (Item 15)Valve size Set pressure Bellows Conversion Kit

all p ≤ 580 psig (40 bar)

400.7949.0000 5021.1050$277 $277

all p > 580 psig (40 bar)

400.6349.0000 5021.1051$431 $431

Gaskets Body – Bonnet (Item 60)Valve size Material Gasket

all Graphite + 316 SS

500.2407.0000$12

all Gylon (filled PTFE)

500.2405.0000$49

Rollpin – Disc (Item 57)

all Stainless steel480.0505.0000

$6

Ball – Disc (Item 61)

all Stainless steel510.0104.0000

$12

All prices in $

Ser

ies

459

Sp

are

par

ts

54

Spare parts


Inlet bodies Type 459 / 462 Threaded connections – Material 316L (Item 1)

1/2"

0.044

V61136.6969.9204

V58136.6969.9211

$585 $585

3/4" V62136.7069.9204

V59136.7069.9211

$585 $585

1" V63136.7169.9204

V60136.7169.9211

$585 $585

3/4"

0.099

V62136.7549.9204

V59136.7549.9211

$462 $462

1" V63136.7649.9204

V60136.7649.9211

$462 $462

1 1/2" V64136.7849.9204

V75136.7849.9211

$462 $462

3/4"

0.206

V62136.8049.9204

V59136.8049.9211

$462 $462

1" V63136.8149.9204

V60136.8149.9211

$462 $462

1 1/2" V64136.8349.9204

V75136.8349.9211

$462 $462

1"0.373

V63136.3649.9204

V60136.3649.9211

$585 $585

1 1/2" V64136.8649.9204

V75136.8649.9211

$585 $585

Series 459


Inlet bodies Type 459 / 462 Flanged connections – Material 316L (Item 1)

1/2"

0.044

– – V02 – V04136.6969.9208

$585

3/4" V05136.7069.9208

V06 – V08136.7069.9208

$585 $585

1" V09136.7169.9208

V10 – V12136.7169.9208

$585 $585

1/2"

0.099

– – V02 – V04136.7449.9208

$462

3/4" V05136.3949.9208

V06 – V08136.3949.9208

$462 $462

1" V09136.3449.9208

V10 – V12136.3449.9208

$462 $462

1/2"

0.206

V01136.7949.92021)

V02 – V04136.7949.9208

$462 $462

3/4" V05136.5049.9208

V06 – V08136.5049.9208

$462 $462

1" V09136.3549.9208

V10 – V12136.3549.9208

$462 $462

3/4"0.373

V05136.8449.9208

V06 – V08136.8449.9208

$585 $585

1" V09136.3649.9208

V10 – V12136.3649.9208

$585 $585

Series 459

All prices in $

Ser

ies

459

Sp

are

par

ts

1) Subassembly consisting of: inlet body, sealing part, slip on flange.


55

Soft seal selection

CodeTrademarks

(Designation)Company

Code-letter1)

Option Code

Tmin TmaxApplication2)

[°F] [°C] [°F] [°C]

O-ring

CR Neoprene® DuPont K J21 -40 -40 212 100Parafin oil, silicone oil and grease, water and waterbased solvents, refrigerants, ozone

NBR Buna-N®

(Nitrile-Butadiene) DuPont N J30 -13 -25 230 110 Hydraulic oil, vegetable and animal grease and oil

EPDMBuna-EP®

(Ethylene-Propylene-Diene)

Bayer D J22 -49 -45 302 150Hot water and superheated steam up to 302° F, several organic and inorganic acids, silicone oil and grease, FDA compliant

FPM(FKM)

Viton®

(Fluorocarbon) DuPont L J23 -4 -20 356 180

High temperature service (no steam or hot water), mineral oil and grease, silicone oil and grease, vegetable and animal grease and oil, ozone, FDA compliant compound

FFKM Kalrez®

(Perfluoro) DuPont C J20 32 0 482 250Nearly all chemicals, standard compound is Kalrez® 6230 or ISOLAST® J9515, FDA and USP VI compliant compound

Sealing plate

SP VESPEL SP-1®

(Polyimide) DuPont T J49 -454 -270 536 280High temperature and high pressure applications (no steam), for chemical resitance refer to manufactures guide

PCTFEKEL-F®

(Polychlorotrifluor-ethylene)

3M G J48 -400 -240 302 150Cyrogenic and refrigeration applications flammable media, gaseous oxygene application up to 725 psig at 140 °F

PTFE Teflon®

(Polytetrafluor ethylene) DuPont A J44 -300 -184 302 150 Nearly all chemicals

Other than listed XFor other materials

please contact LESER LLC

1) The code letters will be stamped on the disc. 2) Pressure and temperature service must be considered in any case.

Chemical resistance and the temperature limits depend on O-ring manufacturer information. LESER can not take any warranty.

Soft seal selection

Set pressure limits Sealing plate disc

MaterialPressure range

[psig] [bar] [psig] [bar]

Series 437 d0 min. max.

VESPELSP-1®

6 145 10 4786 33010 145 10 2611 180

Kel-F® 10 3 0.2 1697 117

Teflon® 10 3 0.2 145 10

Series 459 d0 min. max.

VESPELSP-1®

9 145 10 2756 19013 145 10 2248 155

17.5 145 10 1450 100

Kel-F®

9 1 0.1 1276 88.413 1 0.1 1044 71.8

17.5 1 0.1 885 61.3

Teflon®

9 1 0.1 145 1013 1 0.1 145 10

17.5 1 0.1 145 10

14504

1450

145

1000

100

10

Temperature t

[°F]

Set pressure p

[barg] [psig]

J44PTFE-FDATeflon

J48PCTFE Kel-F

[°C]

-50 0-150-200-250

-240

-300 50 100 150 200 250 300

-58-238-328 122 212 482 572-508

J49Vespel SP-1

302-148-418 392

-184 280

330

180 2611

16 232

4786

-100

Material selection Sealing plate

So

ft s

eal

sele

ctio

n


56

Compact PerformanceCompact PerformanceAvailable options

Ava

ilab

le

op

tio

ns

Heating jacket

O-ring discJ30: NBR Buna-N® “N”J21: CR Neoprene® “K” J22: EPDM Buna-EP® “D”J23: FPM/FKM Viton® “L”J20: FFKM Kalrez® “C”

Screwed cap H2H2

Lift indicatorJ39: Adaptor for lift indicator H4J93: Lift indicator

Stainless steel bellows J78: Closed bonnet

p ≤ 580 psigJ55J78: Closed bonnet

p > 580 psig

Series 459 Disc with inserted sealing plateJ44: PTFE “A” J48: PCTFE “G”J49: SP “T”

Series 437 Disc with inserted sealing plateJ44: PTFE “A” J48: PCTFE “G”J49: SP “T”

Plain lever H3H3

Test gagJ69: H4J70: H2

Conversion kit for stainless steel bellowsOn request

Packed lever H4H4

O-ring damper H2J65

Special material2.4610 Hastelloy® C42.4360 Monel® 4001.4462 Duplex

O-ring damper H4J66

CodeYYYY

CodeXXXX

CodeZZZZ

INCONEL X-750 SpringX08

APIAPI

57

AP

I

Flanged Safety Relief Valves


• Type 5262 WCB 60 – 61

• Type 5264 CF8M 62 – 63

• Type 5267 WC6 64 – 65

• Type 5263 LCB 66 – 67

• Options 68 – 70

• Sour gas service – NACE 71

• Outlet flange rating class 300 72

• Flange drillings acc. to DIN 74

• Flange facings 76

• Weights 77

Spare parts Page• Assembly 78

• Series 526 79

• Soft seal selection 93


58

APIAPIHow to order – Series 526 – Example for numbering system

5262.0012 70 psig



526 2 001 2

1 2 3 4

.

1 Valve Type 526

22Set Pressure


33

2 Material code

3 Valve codeIdentifies valve size and body material, refer to page 60 and following.

Code Body + Bonnet material Page

2 WCB 60

3 LCB 66

4 CF8M 62

7 WC6 64

Code Lifting device

2 Screwed cap H2

3 Plain lever H3

4 Packed lever H4

5 Plain lever with open bonnet H3

4

Flanges acc. to Option code

ASME B16.5 not required

DIN EN 1092-1Please refer to

pages 74 and 75

Otherplease state

in writing

Ho

w t

o o

rder

59

APIAPI

J22 H01 L30 1.1

Type 526 Option code • RTJ-groove inlet L58

• O-ring disc CR Neoprene “K” J21 EPDM Buna-EP “D” J22 FPM/FKM Viton® “L” J23 FFKM Kalrez® “C” J20

• Disc 316L stellited J25

• Disc 316L L44

• Nozzle 316L stellited L62

• Stainless steel bellows - Bonnet open J68 - Bonnet closed J78 - High temperature equipment J88 (Type 5267)



• Adaptor for lift indicator J39

• Lift indicator J93

• Test gag - Cap H2 J70 - Packed lever H4 J69

• Free of oil and grease J85

• Materials - NACE N78

• Bolted cap H1 K01

• Bolted lifting device H6 K06

• Heating jacket for body - Couplings NPT H30 - Lap joint flanges H32







to PED 97/23/EC


Part Option codeBody H01Bonnet L30Cap / Lever cover L31Nozzle L59Disc L23Studs N07Nuts N08

1 1

1 2

.

1

2


2. CE / VdTUEV


+ CE / VdTUEV

Medium .1 Gases

.2 Liquids

.3 Steam




Ho

w t

o o

rder

60

Type 5262 WCBBonnet closed open closed open closed openLifting device H2 H3 H4 H3 H2 H3 H4 H3 H2 H3 H4 H3

Flange class 150 x 150 300L x 150 300 x 150Valve size 1 D 2 1 D 2 1 D 2

D Art.-No. 5262. 0012 0013 0014 0015 0022 0023 0024 0025 0022 0023 0024 0025$1,765 $1,842 $1,919 $1,842 $1,765 $1,842 $1,919 $1,842 $1,765 $1,842 $1,919 $1,842

E1 E 2 1 E 2 1 E 2

Art.-No. 5262. 0152 0153 0154 0155 0162 0163 0164 0165 0162 0163 0164 0165$1,765 $1,842 $1,919 $1,842 $1,765 $1,842 $1,919 $1,842 $1,765 $1,842 $1,919 $1,842

F11/2 F 2 11/2 F 2 11/2 F 2

Art.-No. 5262. 0292 0293 0294 0295 0302 0303 0304 0305 0312 0313 0314 0315$1,839 $1,916 $1,993 $1,916 $1,839 $1,916 $1,993 $1,916 $1,839 $1,916 $1,993 $1,916

G11/2 G 3 11/2 G 3 11/2 G 3

Art.-No. 5262. 0452 0453 0454 0455 0462 0463 0464 0465 0472 0473 0474 0475$1,882 $1,959 $2,036 $1,959 $1,882 $1,959 $2,036 $1,959 $1,882 $1,959 $2,036 $1,959

Flange class 150 x 150 300L x 150 300 x 150Valve size 11/2 H 3 11/2 H 3 2 H 3

H Art.-No. 5262. 1422 1423 1424 1425 1432 1433 1434 1435 1442 1443 1444 1445$2,059 $2,136 $2,214 $2,136 $2,059 $2,136 $2,214 $2,136 $2,294 $2,401 $2,540 $2,401

J2 J 3 2 J 3 3 J 4

Art.-No. 5262. 1622 1623 1624 1625 1632 1633 1634 1635 1642 1643 1644 1645$2,588 $2,696 $2,834 $2,696 $2,588 $2,696 $2,834 $2,696 $3,235 $3,342 $3,481 $3,342

K3 K 4 3 K 4 3 K 4

Art.-No. 5262. 2022 2023 2024 2025 2032 2033 2034 2035 2032 2033 2034 2035$3,235 $3,342 $3,481 $3,342 $3,235 $3,342 $3,481 $3,342 $3,235 $3,342 $3,481 $3,342

Flange class 150 x 150 300L x 150 300 x 150Valve size 3 L 4 3 L 4 4 L 6

L Art.-No. 5262. 2322 2323 2324 2325 2332 2333 2334 2335 2342 2343 2344 2345$3,235 $3,342 $3,481 $3,342 $3,235 $3,342 $3,481 $3,342 $4,999 $5,106 $5,245 $5,106

M4 M 6 4 M 6 4 M 6

Art.-No. 5262. 5802 5803 5804 5805 5812 5813 5814 5815 5812 5813 5814 5815$4,999 $5,106 $5,245 $5,106 $4,999 $5,106 $5,245 $5,106 $4,999 $5,106 $5,245 $5,106

N4 N 6 4 N 6 4 N 6

Art.-No. 5262. 5902 5903 5904 5905 5912 5913 5914 5915 5912 5913 5914 5915$5,145 $5,252 $5,391 $5,252 $5,145 $5,252 $5,391 $5,252 $5,145 $5,252 $5,391 $5,252

P4 P 6 4 P 6 4 P 6

Art.-No. 5262. 6452 6453 6454 6455 6462 6463 6464 6465 6472 6473 6474 6475$6,115 $6,222 $6,361 $6,222 $6,115 $6,222 $6,361 $6,222 $8,564 $8,903 $9,026 $8,903

Q6 Q 8 6 Q 8 6 Q 8

Art.-No. 5262. 6572 6573 6574 6575 6582 6583 6584 6585 6582 6583 6584 6585$8,820 $9,159 $9,282 $9,159 $8,820 $9,159 $9,282 $9,159 $8,820 $9,159 $9,282 $9,159

R6 R 8 6 R 8 6 R 10

Art.-No. 5262. 6652 6653 6654 6655 6662 6663 6664 6665 6672 6673 6674 6675$8,820 $9,159 $9,282 $9,159 $8,820 $9,159 $9,282 $9,159 $11,906 $12,245 $12,368 $12,245

T8 T 10 8 T 10 8 T 10

Art.-No. 5262. 6752 6753 6754 6755 6762 6763 6764 6765 6762 6763 6764 6765$16,024 $16,363 $16,486 $16,363 $16,024 $16,363 $16,486 $16,363 $16,024 $16,363 $16,486 $16,363

All prices in $


on pages 58 and 59

Type 5262 WCB

Typ

e 52

62

WC

B

APIAPI

61

All prices in $


on pages 58 and 59

Type 5262 WCBBonnet closed open closed open closed open closed openLifting device H2 H3 H4 H3 H2 H3 H4 H3 H2 H3 H4 H3 H2 H3 H4 H3

Flange class 600 x 150 900 x 300 1500 x 300 2500 x 300Valve size 1 D 2 11/2 D 2 11/2 D 2 11/2 D 3

D Art.-No. 5262. 0032 0033 0034 0035 Please use 1500 lbs 0042 0043 0044 0045 0052 0053 0054 0055$1,910 $1,988 $2,065 $1,988 dimensions for this size $2,042 $2,119 $2,196 $2,119 $2,557 $2,634 $2,711 $2,634

E1 E 2 11/2 E 2 11/2 E 2 11/2 E 3

Art.-No. 5262. 0172 0173 0174 0175 Please use 1500 lbs 0182 0183 0184 0185 0192 0193 0194 0195$1,910 $1,988 $2,065 $1,988 dimensions for this size $2,042 $2,119 $2,196 $2,119 $2,557 $2,634 $2,711 $2,634

F11/2 F 2 11/2 F 3 11/2 F 3 11/2 F 3


G11/2 G 3 11/2 G 3 2 G 3 2 G 3

Art.-No. 5262. 0482 0483 0484 0485 0492 0493 0494 0495 0502 0503 0504 0505 0512 0513 0514 0515$2,234 $2,311 $2,388 $2,311 $2,234 $2,311 $2,388 $2,311 $3,615 $3,722 $3,861 $3,722 $4,293 $4,400 $4,539 $4,400

Flange class 600 x 150 900 x 150 1500 x 300Valve size 2 H 3 2 H 3 2 H 3

H Art.-No. 5262. 1452 1453 1454 1455 1462 1463 1464 1465 1472 1473 1474 1475$2,851 $2,959 $3,097 $2,959 $3,615 $3,722 $3,861 $3,722 $4,293 $4,400 $4,539 $4,400

J3 J 4 3 J 4 3 J 4

Art.-No. 5262. 1652 1653 1654 1655 1662 1663 1664 1665 1672 1673 1674 1675$3,675 $3,782 $3,921 $3,782 $4,264 $4,371 $4,510 $4,371 $4,879 $4,986 $5,125 $4,986

K3 K 4 3 K 6 3 K 6

Art.-No. 5262. 2042 2043 2044 2045 2052 2053 2054 2055 2062 2063 2064 2065$3,675 $3,782 $3,921 $3,782 $4,911 $5,018 $5,157 $5,018 $6,115 $6,222 $6,361 $6,222

Flange class 600 x 150 900 x 150 1500 x 150 Valve size 4 L 6 4 L 6 4 L 6

L Art.-No. 5262. 2352 2353 2354 2355 2362 2363 2364 2365 2372 2373 2374 2375$5,557 $5,664 $5,803 $5,664 $6,469 $6,577 $6,715 $6,577 $6,469 $6,577 $6,715 $6,577

M4 M 6 4 M 6

Art.-No. 5262. 5822 5823 5824 5825 5832 5833 5834 5835$5,557 $5,664 $5,803 $5,664 $6,469 $6,577 $6,715 $6,577

N4 N 6 4 N 6

Art.-No. 5262. 5922 5923 5924 5925 5932 5933 5934 5935$6,469 $6,577 $6,715 $6,577 $6,469 $6,577 $6,715 $6,577

P4 P 6 4 P 6

Art.-No. 5262. 6482 6483 6484 6485 6492 6493 6494 6495$8,820 $9,159 $9,282 $9,159 $8,820 $9,159 $9,282 $9,159

Q6 Q 8

Art.-No. 5262. 6592 6593 6594 6595$9,996 $10,335 $10,458 $10,335

R6 R 10

Art.-No. 5262. 6682 6683 6684 6685$11,906 $12,245 $12,368 $12,245

T8 T 10

Art.-No. 5262. – – – –

Type 5262 WCB

Typ

e 52

62

WC

B

APIAPI

62

Type 5264 CF8MBonnet closed open closed open closed openLifting device H2 H3 H4 H3 H2 H3 H4 H3 H2 H3 H4 H3


D Art.-No. 5264. 0102 – 0104 – 0112 – 0114 – 0112 – 0114 –$4,058 $4,459 $4,058 $4,459 $4,058 $4,459

E1 E 2 1 E 2 1 E 2

Art.-No. 5264. 0242 – 0244 – 0252 – 0254 – 0252 – 0254 –$4,058 $4,459 $4,058 $4,459 $4,058 $4,459

F11/2 F 2 11/2 F 2 11/2 F 2

Art.-No. 5264. 0392 – 0394 – 0402 – 0404 – 0412 – 0414 –$4,227 $4,627 $4,227 $4,627 $4,227 $4,627

G11/2 G 3 11/2 G 3 11/2 G 3

Art.-No. 5264. 1102 – 1104 – 1112 – 1114 – 1122 – 1124 –$4,327 $4,728 $4,327 $4,728 $4,327 $4,728


H Art.-No. 5264. 1522 – 1524 – 1532 – 1534 – 1542 – 1544 –$4,733 $5,134 $4,733 $5,134 $4,816 $5,371

J2 J 3 2 J 3 3 J 4

Art.-No. 5264. 1962 – 1964 – 1972 – 1974 – 1982 – 1984 –$5,434 $5,989 $5,434 $5,989 $6,984 $7,539

K3 K 4 3 K 4 3 K 4

Art.-No. 5264. 2112 – 2114 – 2122 – 2124 – 2122 – 2124 –$7,101 $7,656 $7,101 $7,656 $7,101 $7,656

Flange classValve size 3 L 4 3 L 4 4 L 6

L Art.-No. 5264. 2422 – 2424 – 2432 – 2434 – 2442 – 2444 –$7,101 $7,656 $7,101 $7,656 $9,495 $10,050

M4 M 6 4 M 6 4 M 6

Art.-No. 5264. 5872 – 5874 – 5882 – 5884 – 5882 – 5884 –$9,495 $10,050 $9,495 $10,050 $9,495 $10,050

N4 N 6 4 N 6 4 N 6

Art.-No. 5264. 5972 – 5974 – 5982 – 5984 – 5982 – 5984 –$10,290 $10,845 $10,290 $10,845 $10,290 $10,845

P4 P 6 4 P 6 4 P 6

Art.-No. 5264. 6532 – 6534 – 6542 – 6544 – 6552 – 6554 –$12,229 $12,784 $12,229 $12,784 $14,995 $15,766

Q6 Q 8 6 Q 8 6 Q 8

Art.-No. 5264. 6622 – 6624 – 6632 – 6634 – 6632 – 6634 –$16,759 $17,530 $16,759 $17,530 $16,759 $17,530

R6 R 8 6 R 8 6 R 10

Art.-No. 5264. 6712 – 6714 – 6722 – 6724 – 6732 – 6734 –$16,759 $17,530 $16,759 $17,530 $19,050 $19,821

T8 T 10 8 T 10 8 T 10

Art.-No. 5264. 6782 – 6784 – 6792 – 6794 – 6792 – 6794 –$28,843 $29,614 $28,843 $29,614 $28,843 $29,614

All prices in $


on pages 58 and 59


Type 5264 CF8M

Typ

e 52

64

CF

8M

APIAPI

63LESER reserves the right to charge an extra amount (alloy charge) for stainless steel valves

All prices in $


on pages 58 and 59

Type 5264 CF8MBonnet closed open closed open closed open closed openLifting device H2 H3 H4 H3 H2 H3 H4 H3 H2 H3 H4 H3 H2 H3 H4 H3

Flange class 600 x 150 900 x 300 1500 x 300 2500 x 300Valve size 1 D 2 11/2 D 2 11/2 D 2 11/2 D 3

D Art.-No. 5264. 0122 – 0124 – Please use 1500 lbs 0132 – 0134 – 0142 – 0144 –$4,301 $4,702 dimensions for this size $4,393 $4,793 $4,991 $5,391

E1 E 2 11/2 E 2 11/2 E 2 11/2 E 3

Art.-No. 5264. 0262 – 0264 – Please use 1500 lbs 0272 – 0274 – 0282 – 0284 –$4,301 $4,702 dimensions for this size $4,393 $4,793 $4,991 $5,391

F11/2 F 2 11/2 F 3 11/2 F 3 11/2 F 3

Art.-No. 5264. 0422 – 0424 – Please use 1500 lbs 0432 – 0434 – 0442 – 0444 –$4,599 $4,999 dimensions for this size $4,693 $5,094 $6,449 $6,850

G11/2 G 3 11/2 G 3 2 G 3 2 G 3

Art.-No. 5264. 1132 – 1134 – 1142 – 1144 – 1152 – 1154 – 1162 – 1164 –$4,693 $5,094 $4,693 $5,094 $6,149 $6,704 $6,867 $7,422


H Art.-No. 5264. 1552 – 1554 – 1562 – 1564 – 1572 – 1574 –$5,989 $6,544 $6,149 $6,704 $6,867 $7,422

J3 J 4 3 J 4 3 J 4

Art.-No. 5264. 1992 – 1994 – 2002 - 2004 – 2012 – 2014 –$6,984 $7,539 $7,247 $7,802 $7,808 $8,363

K3 K 4 3 K 6 3 K 6

Art.-No. 5264. 2132 – 2134 – 2142 - 2144 – 2152 – 2154 –$7,101 $7,656 $8,345 $8,900 $9,784 $10,339

Flange class 600 x 150 900 x 150 1500 x 150Valve size 4 L 6 4 L 6 4 L 6

L Art.-No. 5264. 2452 – 2454 – 2462 – 2464 – – – – –$10,559 $11,114 $10,997 $11,551

M4 M 6 4 M 6

Art.-No. 5264. 5892 – 5894 – – – – –$10,559 $11,114

N4 N 6 4 N 6

Art.-No. 5264. 5992 – 5994 – – – – –$10,997 $11,551

P4 P 6 4 P 6

Art.-No. 5264. 6562 – 6564 – – – – –$14,995 $15,766

Q6 Q 8

Art.-No. 5264. 6642 – 6644 –$16,759 $17,530

R6 R 10

Art.-No. 5264. 6742 – 6744 –$19,050 $19,821

T8 T 10

Art.-No. 5264. – – – –

Type 5264 CF8M

Typ

e 52

64

CF

8M

APIAPI

64

Type 5267 WC6Bonnet closed open closed open closed openLifting device H2 H3 H4 H3 H2 H3 H4 H3 H2 H3 H4 H3


D Art.-No. 5267. – – – – – – – – 0062 0063 0064 0065$3,246 $3,323 $3,401 $3,323

E1 E 2 1 E 2 1 E 2

Art.-No. 5267. – – – – – – – – 0202 0203 0204 0205$3,246 $3,323 $3,401 $3,323

F11/2 F 2 11/2 F 2 11/2 F2

Art.-No. 5267. – – – – – – – – 0352 0353 0354 0355$3,380 $3,458 $3,535 $3,458

G11/2 G 3 11/2 G 3 11/2 G 3

Art.-No. 5267. – – – – – – – – 0522 0523 0524 0525$3,463 $3,541 $3,618 $3,541


H Art.-No. 5267. – – – – – – – – 1482 1483 1484 1485$3,852 $3,960 $4,098 $3,960

J2 J 3 2 J 3 3 J 4

Art.-No. 5267. – – – – – – – – 1682 1683 1684 1685$5,586 $5,693 $5,831 $5,693

K3 K 4 3 K 4 3 K 4

Art.-No. 5267. – – – – – – – – 2072 2073 2074 2075$5,680 $5,787 $5,926 $5,787


L Art.-No. 5267. – – – – – – – – 2382 2383 2384 2385$7,596 $7,703 $7,842 $7,703

M4 M 6 4 M 6 4 M 6

Art.-No. 5267. – – – – – – – – 5842 5843 5844 5845$7,596 $7,703 $7,842 $7,703

N4 N 6 4 N 6 4 N 6

Art.-No. 5267. – – – – – – – – 5942 5943 5944 5945$8,231 $8,338 $8,477 $8,338

P4 P 6 4 P 6 4 P 6

Art.-No. 5267. – – – – – – – – 6502 6503 6504 6505$11,995 $12,334 $12,457 $12,334

Q6 Q 8 6 Q 8 6 Q 8

Art.-No. 5267. – – – – – – – – 6602 6603 6604 6605$13,408 $13,746 $13,869 $13,746

R6 R 8 6 R 8 6 R 10

Art.-No. 5267. – – – – 6692 6693 6694 6695 – – – –$15,241 $15,580 $15,703 $15,580

T8 T 10 8 T 10 8 T 10

Art.-No. 5267. – – – – – – – – 6772 6773 6774 6775$23,074 $23,413 $23,536 $23,413

All prices in $


on pages 58 and 59

Type 5267 WC6

Typ

e 52

67

WC

6

APIAPI

65

All prices in $


on pages 58 and 59

Bonnet closed open closed open closed open closed openLifting device H2 H3 H4 H3 H2 H3 H4 H3 H2 H3 H4 H3 H2 H3 H4 H3Flange class 600 x 150 900 x 300 1500 x 300 2500 x 300Valve size 1 D 2 11/2 D 2 11/2 D 2 11/2 D 3


E1 E 2 11/2 E 2 11/2 E 2 11/2 E 3


F11/2 F 2 11/2 F 3 11/2 F 3 11/2 F 3


G11/2 G 3 11/2 G 3 2 G 3 2 G 3

Art.-No. 5267. 0532 0533 0534 0535 0542 0543 0544 0545 0552 0553 0554 0555 0562 0563 0564 0565$3,755 $3,832 $3,910 $3,832 $3,755 $3,832 $3,910 $3,832 $4,919 $5,026 $5,165 $5,026 $5,494 $5,601 $5,740 $5,601


H Art.-No. 5267. 1492 1493 1494 1495 1502 1503 1504 1505 1512 1513 1514 1515$4,793 $4,901 $5,039 $4,901 $4,919 $5,026 $5,165 $5,026 $5,494 $5,601 $5,740 $5,601

J3 J 4 3 J 4 3 J 4

Art.-No. 5267. 1692 1693 1694 1695 1702 1703 1704 1705 1712 1713 1714 1715$5,586 $5,693 $5,831 $5,693 $5,797 $5,904 $6,043 $5,904 $6,249 $6,356 $6,495 $6,356

K3 K 4 3 K 6 3 K 6

Art.-No. 5267. 2082 2083 2084 2085 2092 2093 2094 2095 2102 2103 2104 2105$5,680 $5,787 $5,926 $5,787 $6,678 $6,785 $6,924 $6,785 $7,828 $7,935 $8,074 $7,935


L Art.-No. 5267. 2392 2393 2394 2395 2402 2403 2404 2405 2412 2413 2414 2415$8,446 $8,553 $8,691 $8,553 $8,797 $8,905 $9,043 $8,905 $8,797 $8,905 $9,043 $8,905

M4 M 6 4 M 6

Art.-No. 5267. 5852 5853 5854 5855 5862 5863 5864 5865$8,446 $8,553 $8,691 $8,553 $8,797 $8,905 $9,043 $8,905

N4 N 6 4 N 6

Art.-No. 5267. 5952 5953 5954 5955 5962 5963 5964 5965$8,797 $8,905 $9,043 $8,905 $8,797 $8,905 $9,043 $8,905

P4 P 6 4 P 6

Art.-No. 5267. 6512 6513 6514 6515 6522 6523 6524 6525$11,995 $12,334 $12,457 $12,334 $11,995 $12,334 $12,457 $12,334

Q6 Q 8

Art.-No. 5267. 6612 6613 6614 6615$13,408 $13,746 $13,869 $13,746

R6 R 10

Art.-No. 5267. 6702 6703 6704 6705$15,247 $15,585 $15,708 $15,585

T8 T 10

Art.-No. 5267. – – – –

Type 5267 WC6

Type 5267 WC6

Typ

e 52

67

WC

6

APIAPI

66

Type 5263 LCBBonnet closed open closed open closed openLifting device H2 H3 H4 H3 H2 H3 H4 H3 H2 H3 H4 H3


D Art.-No. 5263. 5002 5003 5004 5005 5012 5013 5014 5015 5012 5013 5014 5015$1,940 $2,018 $2,095 $2,018 $1,940 $2,018 $2,095 $2,018 $1,940 $2,018 $2,095 $2,018

E1 E 2 1 E 2 1 E 2

Art.-No. 5263. 5052 5053 5054 5055 5062 5063 5064 5065 5062 5063 5064 5065$1,940 $2,018 $2,095 $2,018 $1,940 $2,018 $2,095 $2,018 $1,940 $2,018 $2,095 $2,018

F11/2 F 2 11/2 F 2 11/2 F 2

Art.-No. 5263. 5102 5103 5104 5105 5112 5113 5114 5115 5122 5123 5124 5125$2,023 $2,101 $2,178 $2,101 $2,023 $2,101 $2,178 $2,101 $2,023 $2,101 $2,178 $2,101

G11/2 G 3 11/2 G 3 11/2 G 3

Art.-No. 5263. 5162 5163 5164 5165 5172 5173 5174 5175 5182 5183 5184 5185$2,071 $2,148 $2,225 $2,148 $2,071 $2,148 $2,225 $2,148 $2,071 $2,148 $2,225 $2,148


H Art.-No. 5263. 5232 5233 5234 5235 5242 5243 5244 5245 5252 5253 5254 5255$2,265 $2,342 $2,420 $2,342 $2,265 $2,342 $2,420 $2,342 $2,523 $2,630 $2,768 $2,630

J2 J 3 2 J 3 3 J 4

Art.-No. 5263. 5292 5293 5294 5295 5302 5303 5304 5305 5312 5313 5314 5315$2,847 $2,954 $3,093 $2,954 $2,847 $2,954 $3,093 $2,954 $3,558 $3,665 $3,804 $3,665

K3 K 4 3 K 4 3 K 4

Art.-No. 5263. 5352 5353 5354 5355 5362 5363 5364 5365 5362 5363 5364 5365$3,558 $3,665 $3,804 $3,665 $3,558 $3,665 $3,804 $3,665 $3,558 $3,665 $3,804 $3,665


L Art.-No. 5263. 5402 5403 5404 5405 5412 5413 5414 5415 5422 5423 5424 5425$3,558 $3,665 $3,804 $3,665 $3,558 $3,665 $3,804 $3,665 $5,500 $5,607 $5,746 $5,607

M4 M 6 4 M 6 4 M 6

Art.-No. 5263. 5462 5463 5464 5465 5472 5473 5474 5475 5472 5473 5474 5475$5,500 $5,607 $5,746 $5,607 $5,500 $5,607 $5,746 $5,607 $5,500 $5,607 $5,746 $5,607

N4 N 6 4 N 6 4 N 6

Art.-No. 5263. 5502 5503 5504 5505 5512 5513 5514 5515 5512 5513 5514 5515$5,660 $5,767 $5,906 $5,767 $5,660 $5,767 $5,906 $5,767 $5,660 $5,767 $5,906 $5,767

P4 P 6 4 P 6 4 P 6

Art.-No. 5263. 5542 5543 5544 5545 5552 5553 5554 5555 5562 5563 5564 5565$6,727 $6,834 $6,973 $6,834 $6,727 $6,834 $6,973 $6,834 $9,421 $9,760 $9,883 $9,760

Q6 Q 8 6 Q 8 6 Q 8

Art.-No. 5263. 5592 5593 5594 5595 5602 5603 5604 5605 5602 5603 5604 5605$9,702 $10,041 $10,164 $10,041 $9,702 $10,041 $10,164 $10,041 $9,702 $10,041 $10,164 $10,041

R6 R 8 6 R 8 6 R 10

Art.-No. 5263. 5622 5623 5624 5625 5632 5633 5634 5635 5642 5643 5644 5645$9,702 $10,041 $10,164 $10,041 $9,702 $10,041 $10,164 $10,041 $13,097 $13,436 $13,559 $13,436

T8 T 10 8 T 10 8 T 10

Art.-No. 5263. 5662 5663 5664 5665 5672 5673 5674 5675 5672 5673 5674 5675$17,627 $17,966 $18,089 $17,966 $17,627 $17,966 $18,089 $17,966 $17,627 $17,966 $18,089 $17,966

All prices in $


on pages 58 and 59

Type 5263 LCB

Typ

e 52

63

LCB

APIAPI

67

All prices in $


on pages 58 and 59

Bonnet closed open closed open closed open closed openLifting device H2 H3 H4 H3 H2 H3 H4 H3 H2 H3 H4 H3 H2 H3 H4 H3Flange class 600 x 150 900 x 300 1500 x 300 2500 x 300Valve size 1 D 2 11/2 D 2 11/2 D 2 11/2 D 3


E1 E 2 11/2 E 2 11/2 E 2 11/2 E 3


F11/2 F 2 11/2 F 3 11/2 F 3 11/2 F 3


G11/2 G 3 11/2 G 3 2 G 3 2 G 3

Art.-No. 5263. 5192 5193 5194 5195 5202 5203 5204 5205 5212 5213 5214 5215 5222 5223 5224 5225$2,457 $2,534 $2,611 $2,534 $2,457 $2,534 $2,611 $2,534 $3,977 $4,084 $4,223 $4,084 $4,722 $4,829 $4,968 $4,829


H Art.-No. 5263. 5262 5263 5264 5265 5272 5273 5274 5275 5282 5283 5284 5285$3,136 $3,243 $3,382 $3,243 $3,977 $4,084 $4,223 $4,084 $4,722 $4,829 $4,968 $4,829

J3 J 4 3 J 4 3 J 4

Art.-No. 5263. 5322 5323 5324 5325 5332 5333 5334 5335 5342 5343 5344 5345$4,043 $4,150 $4,289 $4,150 $4,690 $4,798 $4,936 $4,798 $5,367 $5,474 $5,613 $5,474

K3 K 4 3 K 6 3 K 6

Art.-No. 5263. 5372 5373 5374 5375 5382 5383 5384 5385 5392 5393 5394 5395$4,043 $4,150 $4,289 $4,150 $5,401 $5,508 $5,647 $5,508 $6,727 $6,834 $6,973 $6,834


L Art.-No. 5263. 5432 5433 5434 5435 5442 5443 5444 5445 5452 5453 5454 5455$6,113 $6,220 $6,359 $6,220 $7,116 $7,223 $7,362 $7,223 $7,116 $7,223 $7,362 $7,223

M4 M 6 4 M 6

Art.-No. 5263. 5482 5483 5484 5485 5492 5493 5494 5495$6,113 $6,220 $6,359 $6,220 $7,116 $7,223 $7,362 $7,223

N4 N 6 4 N 6

Art.-No. 5263. 5522 5523 5524 5525 5532 5533 5534 5535$7,116 $7,223 $7,362 $7,223 $7,116 $7,223 $7,362 $7,223

P4 P 6 4 P 6

Art.-No. 5263. 5572 5573 5574 5575 5582 5583 5584 5585$9,702 $10,041$10,164$10,041 $9,702 $10,041$10,164$10,041

Q6 Q 8

Art.-No. 5263. 5612 5613 5614 5615$10,995$11,334$11,457$11,334

R6 R 10

Art.-No. 5263. 5652 5653 5654 5655$13,097 $13,436 $13,559 $13,436

T8 T 10

Art.-No. 5263. – – – –

Type 5263 LCB

Type 5263 LCB

Typ

e 52

63

LCB

APIAPI

68

Type 526 Options

Special machining of flange Material test certificate

Heating jacket for bodyDelivery time: 9 – 13 weeks Free of

oil and grease

SpringRTJ-

grooveDIN-drilling3) Body 5267

5262, 5267

5264Bonnet spacer1)

Valve size

Flange class Inlet

InletL58 Inlet Outlet

EN 10204 – 3.2

H33 J851.4310

X04INCONEL

X085)H09

1 D 2 150 – 300L $154 $154 $154 – $2,156 $1,694 $1,078 $400 $139 $770

1 D 2 300 – 600 $154 $154 $154 $308 $2,156 $1,694 $1,078 $400 $139 $770

11/2 D 2 900 – 1500 $154 $154 $154 $308 – – – $431 $154 $1,001

11/2 D 3 2500 $154 $154 $154 $308 – – – $431 $154 $1,001

1 E 2 150 – 300L $154 $154 $154 – $2,156 $1,694 $1,078 $400 $139 $770

1 E 2 300 – 600 $154 $154 $154 $308 $2,156 $1,694 $1,078 $400 $139 $770

11/2 E 2 900 – 1500 $154 $154 $154 $308 – – $1,078 $431 $154 $1,001

11/2 E 3 2500 $154 $154 $154 $308 – – – $431 $154 $1,001

11/2 F 2 150 – 300L $154 $154 $154 – $2,156 $1,694 $1,078 $431 $154 $1,001

11/2 F 2 300 – 600 $154 $154 $154 $308 $2,156 $1,694 $1,078 $431 $154 $1,001

11/2 F 3 900 – 2500 $154 $154 $154 $308 – – – $431 $154 $1,001

11/2 G 3 150 – 300L $154 $154 $154 – $2,772 $2,156 $1,078 $431 $154 $1,001

11/2 G 3 300 – 900 $154 $154 $154 $308 $2,772 $2,156 $1,078 $431 $154 $1,001

2 G 3 1500 – 2500 $154 $154 $154 $308 – – $1,848 $493 $154 $1,540

11/2 H 3 150 – 300L $154 $154 $154 – $2,772 $2,156 $1,078 $431 $154 $1,001

2 H 3 300 $154 $154 $154 $308 $2,772 $2,156 $1,848 $493 $154 $1,540

2 H 3 600 – 1500 $154 $154 $154 $308 $2,772 $2,156 $1,848 $493 $154 $1,540

2 J 3 150 – 300L $246 $246 $246 – $2,772 $2,156 $1,848 $493 $154 $1,540

3 J 4 300 $246 $246 $246 $462 $3,080 $3,080 $1,848 $585 $246 $2,156

3 J 4 600 – 1500 $246 $246 $246 $462 $3,080 $3,080 $1,848 $585 $246 $2,156

3 K 4 150 – 300L $246 $246 $246 – $3,080 $3,080 $1,848 $585 $246 $2,156

3 K 4 300 – 600 $246 $246 $246 $462 $3,080 $3,080 $1,848 $585 $246 $2,156

3 K 6 900 – 1500 $246 $246 $246 $462 $4,004 $4,004 $1,8482) $585 $616 $4,312

3 L 4 150 – 300L $246 $246 $246 – $3,080 $3,080 $1,848 $585 $246 $2,156

4 L 6 300 $246 $246 $246 $462 $4,004 $4,004 $1,848 $770 $616 $4,312

4 L 6 600 – 1500 $246 $246 $246 $462 – – $1,848 $770 $616 $4,312

4 M 6 150 – 300L $246 $246 $246 – $4,004 $4,004 $1,848 $770 $616 $4,312

4 M 6 300 – 900 $246 $246 $246 $462 $4,0044) $4,0044) $1,848 $770 $616 $4,312

4 N 6 150 – 300L $246 $246 $246 – $4,004 $4,004 $1,848 $770 $616 $4,312

4 N 6 300 – 900 $246 $246 $246 $462 $4,004 $4,004 $1,848 $770 $616 $4,312

4 P 6 150 – 300L $246 $246 $246 – $4,004 $4,004 $1,848 $770 $616 $4,312

4 P 6 300 – 900 $246 $246 $246 $462 $4,004 $4,004 $1,848 $770 $1,232 $4,312

6 Q 8 150 – 300L $462 $462 $462 – $6,160 $6,160 $1,848 $770 $1,232 $7,084

6 Q 8 300 – 600 $462 $462 $462 $616 $6,160 $6,160 $1,848 $770 $1,232 $7,084

6 R 8 150 $462 $462 $462 – $6,160 $6,160 $1,848 $770 $1,232 $7,084

6 R 8 300L $462 $462 $462 $616 $6,160 $6,160 $1,848 $770 $1,232 $7,084

6 R 10 300 $462 $462 $462 – – – – $770 on request

on request6 R 10 600 $462 $462 $462 $616 – – – $770

8 T 10 150 – 300L $462 $462 $462 – $8,624 $8,624 – $770 on request

on request8 T 10 300 $462 $462 $462 $616 $8,624 $8,624 – $770

1) Required if safety valve is fitted with bellows 2) Bonnet spacer only required for: 3K6, WC6, CL900 3) For option code please refer to page 74 4) For class 300 only 5) Delivery time 5 weeks

Typ

e 52

6 O

pti

on

s

All prices in $

APIAPI

69

Type 526 Options

DiscNozzle

Balanced bellows

Bolted capH1

Bolted lifting device

H6

stellited

O-ring disc1) 316L stellited 316L

5262 5267Inconel High

temp.52635264

Valve size

Flange class Inlet

CR “K” J21 Carbon steel

Stainless steel

Carbon steel

Stainless steelEPDM “D” J22 FFKM “C” Type 5267

FKM “L” J23 J20 J25 L44 L62 J83 J88 K01 K06

1 D 2 150 – 300L $108 $339 $154 $55 $154 – $431 – $123 $154 $308 $370

1 D 2 300 – 600 $108 $339 $154 $55 $154 * $431 $585 $123 $154 $308 $370

11/2 D 2 900 – 1500 $108 $339 $154 $55 * * $847 $1,155 $123 $154 $308 $370

11/2 D 3 2500 $108 $339 $154 $55 * * $847 $1,155 $123 $154 $308 $370

1 E 2 150 – 300L $108 $339 $154 $55 $154 – $431 – $123 $154 $308 $370

1 E 2 300 – 600 $108 $339 $154 $55 $154 * $431 $585 $123 $154 $308 $370

11/2 E 2 900 – 1500 $108 $339 $154 $55 * * $847 $1,155 $123 $154 $308 $370

11/2 E 3 2500 $108 $339 $154 $55 * * $847 $1,155 $123 $154 $308 $370

11/2 F 2 150 – 300L $139 $554 $308 $77 $308 – $847 – $123 $154 $308 $370

11/2 F 2 300 – 600 $139 $554 $308 $77 $308 * $847 $1,155 $123 $154 $308 $370

11/2 F 3 900 – 2500 $139 $554 $308 $77 * * $847 $1,155 $123 $154 $308 $370

11/2 G 3 150 – 300L $139 $554 $308 $77 $308 – $847 – $123 $154 $308 $370

11/2 G 3 300 – 900 $139 $554 $308 $77 $308 * $847 $1,155 $123 $154 $308 $370

2 G 3 1500 – 2500 $139 $554 $308 $77 * * $1,155 $1,540 $185 $246 $524 $585

11/2 H 3 150 – 300L $139 $554 $308 $77 $308 – $847 – $123 $154 $308 $370

2 H 3 300 $139 $554 $308 $77 $308 * $1,155 $1,540 $185 $246 $524 $585

2 H 3 600 – 1500 $139 $554 $308 $77 * * $1,155 $1,540 $185 $246 $524 $585

2 J 3 150 – 300L $246 $1,232 $308 $77 $308 – $1,155 – $185 $246 $524 $585

3 J 4 300 $246 $1,232 $308 $77 * * $1,386 $1,848 $185 $246 $524 $585

3 J 4 600 – 1500 $246 $1,232 $308 $77 * * $1,386 $1,848 $185 $246 $524 $585

3 K 4 150 – 300L $246 $1,232 $462 $108 $462 – $1,386 – $185 $246 $524 $585

3 K 4 300 – 600 $246 $1,232 $462 $108 $462 * $1,386 $1,848 $185 $246 $524 $585

3 K 6 900 – 1500 $246 $1,232 $462 $108 * * $2,310 $3,080 $185 $246 $524 $585

3 L 4 150 – 300L $400 $2,002 $462 $108 $462 – $1,386 – $185 $246 $524 $585

4 L 6 300 $400 $2,002 $462 $108 * * $2,310 $3,080 $185 $246 $524 $585

4 L 6 600 – 1500 $400 $2,002 $462 $108 * * $2,310 $3,080 $185 $246 $524 $585

4 M 6 150 – 300L $400 $2,002 $616 $139 * – $2,310 – $185 $246 $524 $585

4 M 6 300 – 900 $400 $2,002 $616 $139 * * $2,310 $3,080 $185 $246 $524 $585

4 N 6 150 – 300L $400 $2,002 $616 $139 * – $2,310 – $185 $246 $524 $585

4 N 6 300 – 900 $400 $2,002 $616 $139 * * $2,310 $3,080 $185 $246 $524 $585

4 P 6 150 – 300L $400 $2,002 $616 $139 * – $2,310 – $185 $246 $524 $585

4 P 6 300 – 900 $400 $2,002 $616 $139 * * $3,542 $4,774 $370 $431 $739 $847

6 Q 8 150 – 300L $400 $2,002 $770 $154 * – $3,542 – $370 $431 $739 $847

6 Q 8 300 – 600 $400 $2,002 $770 $154 * * $3,542 $4,774 $370 $431 $739 $847

6 R 8 150 $400 $2,002 $770 $154 * – $3,542 – $370 $431 $739 $847

6 R 8 300L $400 $2,002 $770 $154 * * $3,542 $4,774 $370 $431 $739 $847

6 R 10 300 $400 $2,002 $770 $154 * * $4,928 – $370 $431 $739 $847

6 R 10 600 $400 $2,002 $770 $154 * * $4,928 $6,468 $370 $431 $739 $847

8 T 10 150 – 300L $739 $2,772 $924 $185 * – $4,928 – * $431 * $847

8 T 10 300 $739 $2,772 $924 $185 * * $4,928 $6,468 * $431 * $847

1) See page 93 for elastomer limitations

Typ

e 52

6 O

pti

on

s

All prices in $

APIAPI

70

1) Material test certificate 3.1 according to EN 10204. Testing of nozzle and disc. Maximum hardness 22 HRC. NACE charges depend on required options. Please see charts on page 71 for required options.

Typ

e 52

6 O

pti

on

s

Valve size

Flange class Inlet

Adaptor for lift indicator

Lift indicator

Test gag Marking with stainless steel

tagBug screen NACE1)

H2 H4

J39 J93 J70 J69 M29 M70 N78

1 D 2 150 – 300L $154 $462 $123 $123 $25 $216 $108

1 D 2 300 – 600 $154 $462 $123 $123 $25 $216 $108

11/2 D 2 900 – 1500 $154 $462 $123 $123 $25 $216 $108

11/2 D 3 2500 $154 $462 $123 $123 $25 $216 $108

1 E 2 150 – 300L $154 $462 $123 $123 $25 $216 $108

1 E 2 300 – 600 $154 $462 $123 $123 $25 $216 $108

11/2 E 2 900 – 1500 $154 $462 $123 $123 $25 $216 $108

11/2 E 3 2500 $154 $462 $123 $123 $25 $216 $108

11/2 F 2 150 – 300L $154 $462 $123 $123 $25 $216 $108

11/2 F 2 300 – 600 $154 $462 $123 $123 $25 $216 $108

11/2 F 3 900 – 2500 $154 $462 $123 $123 $25 $216 $108

11/2 G 3 150 – 300L $154 $462 $123 $123 $25 $216 $108

11/2 G 3 300 – 900 $154 $462 $123 $123 $25 $216 $108

2 G 3 1500 – 2500 $154 $462 $123 $123 $25 $216 $108

11/2 H 3 150 – 300L $154 $462 $123 $123 $25 $216 $108

2 H 3 300 $154 $462 $123 $123 $25 $216 $108

2 H 3 600 – 1500 $154 $462 $123 $123 $25 $216 $108

2 J 3 150 – 300L $154 $462 $123 $123 $25 $216 $108

3 J 4 300 $154 $462 $123 $123 $25 $216 $108

3 J 4 600 – 1500 $154 $462 $123 $123 $25 $216 $108

3 K 4 150 – 300L $154 $462 $123 $123 $25 $216 $108

3 K 4 300 – 600 $154 $462 $123 $123 $25 $216 $108

3 K 6 900 – 1500 $154 $462 $123 $123 $25 $216 $108

3 L 4 150 – 300L $154 $462 $123 $123 $25 $216 $108

4 L 6 300 $154 $462 $123 $123 $25 $216 $108

4 L 6 600 – 1500 $154 $462 $123 $123 $25 $216 $108

4 M 6 150 – 300L $154 $462 $123 $123 $25 $216 $108

4 M 6 300 – 900 $154 $462 $123 $123 $25 $216 $108

4 N 6 150 – 300L $154 $462 $123 $123 $25 $216 $108

4 N 6 300 – 900 $154 $462 $123 $123 $25 $216 $108

4 P 6 150 – 300L $154 $462 $123 $123 $25 $216 $108

4 P 6 300 – 900 $154 $462 $123 $123 $25 $216 $108

6 Q 8 150 – 300L $154 $462 $123 $123 $25 $216 $108

6 Q 8 300 – 600 $154 $462 $123 $123 $25 $216 $108

6 R 8 150 $154 $462 $123 $123 $25 $216 $108

6 R 8 300L $154 $462 $123 $123 $25 $216 $108

6 R 10 300 $154 $462 $123 $123 $25 $216 $108

6 R 10 600 $154 $154 $123 $123 $25 $216 $108

8 T 10 150 – 300L $154 $462 $123 $123 $25 $216 $108

8 T 10 300 $154 $462 $123 $123 $25 $216 $108

Type 526 Options

All prices in $

APIAPI

71

Special materials MONEL® MONEL® Hastelloy® Hastelloy® Duplex Duplex

Grade MA1) Grade MB2) Grade HA1) Grade HB2) Grade DA1) Grade DB2)

on request

1) Grade MA, HA, DA: Disc and nozzle2) Grade MB, HB, DB: Disc, nozzle and bellows

Conventional construction

Bellows construction

Medium contact parts Item ComponentStandard Service

Type 5262Corrosive Service

Type 5264Material test

certificate DIN EN 10204-3.1Option code Material Option code Material

1 Body – SA 216 WCB – CF8M H01

5 Nozzle – 316L – 316L L59

7 Disc L44316L

stellited–

316L stellited

L23

9 Bonnet – SA 216 WCB – SA 479 316L L30

54 Spring X08 Inconel X08 Inconel –

Medium contact parts Item ComponentStandard Service

Type 5262Corrosive Service

Type 5264Material test

certificate DIN EN 10204-3.1Option code Material Option code Material

1 Body – SA 216 WCB – CF8M H01

5 Nozzle – 316L – 316L L59

7 Disc L44316L

stellited–

316L stellited

L23

15 Bellows J78 316Ti J78 316Ti –

Sour gas service – NACEThe charts below show the parts that must be considered for NACE sour gas service depending on the valve construction. LESER recommends bellows construction for all NACE applications because Inconel springs are not carried in stock.

So

ur

gas

se

rvic

e –

NA

CE

APIAPI

72

Outlet class 300

Valve size

Center to face Material 300 x 300 600 x 300 900 x 300 1500 x 300

Inlet a Outlet b WCB LCB WC6 CF8MOption code Option code Option code Option code

[inch] [inch] 5262. 5263. 5267. 5264.

1 D 2 51/3 45/7 See Type 458 – page 73

11/2 D 2 41/8 51/2 004x 503x 008x 013x H65, H80 H67, H80 * * * *$308 $308 – – – –

1 E 2 51/3 45/7 See Type 458 – page 73

11/2 E 2 41/8 5 1/2 018x 508x 022x 027x H65, H80 H67, H80 * * * *$308 $308 – – – –

11/2 F 2 47/8 6 031x 512x 035x 041x H65, H80 H67, H80 * * * *$308 $308 – – – –

11/2 F 2 47/8 6 032x 513x 036x 042x H65, H80 H67, H80 * * * *$308 $308 – – – –

11/2 G 3 47/8 61/2 049x 520x 054x 114x H65, H80 H67, H80 * * * *$308 $308 – – – –

2 H 3 61/16 63/8

146x 527x 150x 156x H65, H80 H67, H80 see below

$308 $308 CL1500 x CL300

147x 528x 151x 157x – see CL1500 x CL300 * *– – –

3 J 4 71/4 71/8 166x 533x 170x 200x H65, H80 H67, H80 H68, H80 * *$493 $493 $493 – –

3 K 4 71/4 71/8 204x 537x 208x 213x H65, H80 H67, H80 H68, H80 * *$493 $493 $493 – –

4 L 6 73/4 81/2

235x 543x – – H65, H80 H67, H80S01

Welded outlet flangeS01

Welded outlet flange

$493 $493 $924 $924

– – 239x – H65, H80 H65, H80S01



$493 $493 $8,316 $8,316

– – – 245x H65, H80 H65, H80S01



$493 $493 $1,078 $1,078

4 M 6 73/4 81/2

582x 548x – – H65, H80 H67, H80S01


$493 $493 $924

– – 585x – H65, H80 H67, H80S01


$493 $493 $8,316

– – – 589x H65, H80 H67, H80S01


$493 $493 $1,078

4 N 6 73/4 81/2

592x 552x – – H65, H80 H67, H80S01


$493 $493 $924

– – 595x – H65, H80 H67, H80S01


$493 $493 $8,316

– – – 599x H65, H80 H67, H80S01


$493 $493 $1,078

Type 526 – Flange drillings acc. to ASME B16.5 – Outlet with flange class 300

API valves with class 150 and class 300L inlet are not considered for class 300 outlet design. For CL900, CL2500 (Orifice D – G) and CL1500 (Orifice D – K) inlet please see standard valves with outlet flange class 300 acc. to API standard 526.

x = Please add code for the required cap or lifting device. * = Outlet flange class 300 is standard flange class acc. to API standard 526.

All prices in $

Typ

e 52

6 O

utl

et c

lass

300

APIAPI

73

Valve size

Center to face Material 300 x 300 600 x 300 900 x 300 1500 x 300Inlet a Outlet b WCB LCB WC6 CF8M

Option code Option code Option code Option code[inch] [inch] 5262. 5263. 5267. 5264.

4 P 6 87/8 115/8

648x 556x – –S01




$924 $924 $924

– – 650x –S01




$8,316 $8,316 $8,316

– – – 655x S01Welded outlet flange

S01Welded outlet flange


$1,078 $1,078 $1,078

6 Q 8 97/16 12

658x 560x – –S01


Welded outlet flange–

$1,078 $1,078

– – 660x –S01



on request on request



–

$1,232 $1,232

6 R 10 97/16 131/5

667x 564x – –S01



$1,232 $1,232

– – 670x –S01



on request on request



–

$1,386 $1,386

8 T 10 107/8 131/5

676x 567x – –S01



$1,232 $1,232

– – 677x –S01

Welded outlet flange– –

on request


– –

$1,386

Valve size

Center to face Material 300 x 300 600 x 300 900 x 300 1500 x 300Inlet a Outlet b WCB LCB WC6 CF10M

Option code Option code Option code Option code[inch] [inch] 4582. – 4584. 5264.

1 D 2 51/3 45/7 610x – 630x 620x H65, H80, J18 H67, H80, J18 * * * *$616 $616 – – – –

1 E 2 51/3 45/7w 610x – 630x 620x H65, H80, J18 H67, H80, J18 * * * *$616 $616 – – – –


x Please add code for the required cap or lifting device. * Outlet flange class 300 is standard flange class acc. to API standard 526.

Outlet class 300


All prices in $

Typ

e 52

6 O

utl

et c

lass

300

APIAPI

74

1) 300L x 150 is available with the same Article-No. Note: Flange drillings and facings meet always the requirements of mentioned flange standards. Flange thickness and outer diameter may be thicker and wider than flange standard. For correct selection of bolting please refer to LDeS 3007-01. The inlet pressure size CL150 is not considered, please switch to inlet pressure size CL300 or CL300L.

Type 526 – Flange drillings according to DIN EN 1092-1Standard API 526 Article-No. Flange drillings

Valve size

Flange class

Material Inlet Inlet Outlet Outlet

WCB LCB WC6 CF8M NPS PN PN PN PN PN PN PN PN PN NPS PN PN PN PN PN

5262. 5263. 5267. 5264. [DN] 10/16 25 40 63 100 160 250 320 400 [DN] 10 16 25 40 63

1 D 2 300 x 1501) 002* 501* 006* 011* 25 H47 H47 H47 – – – – – – 50 H15 H15 H15 H15 –

1 D 2 600 x 150 003* 502* 007* 012* 25 – – – H17 H17 – – – – 50 H15 H15 H15 H15 –

11/2 D 2 1500 x 300 004* 503* 008* 013* 40 – – – – – H11 H12 – – 50 H15 H15 H15 H15 –

11/2 D 3 2500 x 300 005* 504* 009* 014* 40 – – – – – – H12 H13 – 80 H15 H15 H15 H15 H16

1 E 2 300 x 1501) 016* 506* 020* 025* 25 H47 H47 H47 – – – – – – 50 H15 H15 H15 H15 –

1 E 2 600 x 150 017* 507* 021* 026* 25 – – – H17 H17 – – – – 50 H15 H15 H15 H15 –

11/2 E 2 1500 x 300 018* 508* 022* 027* 40 – – – – – H11 H12 – – 50 H15 H15 H15 H15 –

11/2 E 3 2500 x 300 019* 509* 023* 028* 40 – – – – – – H12 H13 – 80 H15 H15 H15 H15 H16

11/2 F 2 300L x 150 030* 511* – 040* 40 H47 – – – – – – – – 50 H15 H15 H15 H15 –

11/2 F 2 300 x 150 031* 512* 035* 041* 40 – H47 H47 – – – – – – 50 H15 H15 H15 H15 –

11/2 F 2 600 x 150 032* 513* 036* 042* 40 – H47 H47 – – – – – – 50 H15 H15 H15 H15 –

11/2 F 3 1500 x 300 033* 514* 037* 043* 40 – – – H11 H11 H11 H12 – – 80 H15 H15 H15 H15 H16

11/2 F 3 2500 x 300 034* 515* 038* 044* 40 – – – – – – H12 H13 – 80 H15 H15 H15 H15 H16

11/2 G 3 300L x 150 046* 517* – 111* 40 H47 – – – – – – – – 50 H15 H15 H15 H15 –

11/2 G 3 300 x 150 047* 518* 052* 112* 40 – H47 H47 H11 – – – – – 50 H15 H15 H15 H15 –

11/2 G 3 600 x 150 048* 519* 053* 113* 40 – – – H11 H11 H11 – – – 50 H15 H15 H15 H15 –

11/2 G 3 900 x 300 049* 520* 054* 114* 40 – – – – H11 H11 – – – 80 H15 H15 H15 H15 H16

2 G 3 1500 x 300 050* 521* 055* 115* 40 – – – – – – H12 H13 – 80 H15 H15 H15 H15 H16

2 G 3 2500 x 300 051* 522* 056* 116* 40 – – – – – – – – H14 80 H15 H15 H15 H15 H16

11/2 H 3 300L x 150 143* 524* – 153* 40 H47 H47 H47 – – – – – – 50 H15 H15 H15 H15 –

2 H 3 300 x 150 144* 525* 148* 154* 50 – – H47 H10 – – – – – 50 H15 H15 H15 H15 –

2 H 3 600 x 150 – – 149* – 50 – – H47 H10 – – – – – 50 H15 H15 H15 H15

2 H 3 600 x 150 145* 526* – 155* 50 – – H47 H10 – – – – – 80 H15 H15 H15 H15 H16

2 H 3 900 x 150 146* 527* 150* 156* 50 – – – – H11 H11 – – – 80 H15 H15 H15 H15 H16

2 H 3 1500 x 300 147* 528* 151* 157* 50 – – – – – H11 H12 – – 80 H15 H15 H15 H15 H16

2 J 3 300L x 150 163* 530* – 197* 50 H47 H47 H47 H10 – – – – – 80 H15 H15 H15 H15 –

3 J 4 600 x 150 165* 532* 169* 199 * 80 – – H47 H10 – – – – – 100 H51 H51 H51 H51 –

3 J 4 900 x 150 166* 533* 170* 200* 80 – – – – H11 H11 – – – 100 H51 H51 H15 H15 H16

3 J 4 1500 x 300 167* 534* 171* 201* 80 – – – – – H11 H12 – – 100 H51 H51 H15 H15 H16

Type 526 – Flange drillings

Typ

e 52

6

Fla

ng

e d

rilli

ng

s

APIAPI

75

1) 300L x 150 is available with the same Article-No. Note: Flange drillings and facings meet always the requirements of mentioned flange standards. Flange thickness and outer diameter may be thicker and wider than flange standard. For correct selection of bolting please refer to LDeS 3007-01. The inlet pressure size CL150 is not considered, please switch to inlet pressure size CL300 or CL300L.

Type 526 – Flange drillings according to DIN EN 1092-1Standard API 526 Article-No. Flange drillings

Valve size

Flange class

Material Inlet Inlet Outlet Outlet

WCB LCB WC6 CF8M NPS PN PN PN PN PN PN PN PN PN NPS PN PN PN PN PN

5262. 5263. 5267. 5264. [DN] 10/16 25 40 63 100 160 250 320 400 [DN] 10 16 25 40 63

3 K 4 300 x 1501) 203* 536* 207* 212* 80 H47 H47 H47 H10 – – – – – 100 H51 H51 H15 H15 –

3 K 4 600 x 150 204* 537* 208* 213* 80 – – H47 H10 – – – – – 100 H51 H51 H15 H15 –

3 K 6 900 x 150 – – 209* – 80 – – – H10 H11 H11 H12 – – 150 H51 H51 – – –

3 K 6 900 x 150 205* 538* – 214* 80 – – – H10 H11 H11 H12 – – 150 H51 H51 H15 H15 –

3 K 6 1500 x 300 206* 539* 210* 215* 80 – – – H10 H11 H11 H12 – – 150 H51 H51 H15 H15 –

3 L 4 300L x 150 233* 541* – 243* 80 H47 H47 H47 H10 – – – – – 100 H15 H15 H15 H15 –

4 L 6 300 x 150 234* 542* 238* 244* 100 H45 H47 H47 H10 – – – – – 150 H51 H51 – – –

4 L 6 600 x 150 235* 543* 239* 245* 100 – – – H10 H11 H11 – – – 150 H51 H51 – – –

4 L 6 900 x 150 236* 544* 240* 246* 100 – – – – H11 H11 – – – 150 H51 H51 – – –

4 L 6 1500 x 300 237* 545* 241* – 100 – – – – – – H12 – – 150 H51 H51 – – –

4 M 6 300 x 1501) 581* 547* 584* 588* 100 H45 H47 H47 H10 – – – – – 150 H51 H51 – – –

4 M 6 600 x 150 582* 548* 585* 589* 100 – – – H10 H11 H11 – – – 150 H51 H51 – – –

4 M 6 900 x 150 583* 549* 586* – 100 – – – – H11 H11 H12 – – 150 H51 H51 – – –

4 N 6 300L x 1501) 591* 551* 594* 598* 100 H45 H47 H47 H10 – – – – – 150 H51 H51 – – –

4 N 6 600 x 150 592* 552* 595* 599* 100 – – – – H11 H11 – – – 150 H51 H51 – – –

4 N 6 900 x 150 593* 553* 596* – 100 – – – – – – H12 – – 150 H51 H51 – – –

4 P 6 300L x 150 646* 555* – 654* 100 H45 H47 H47 – – – – – – 150 H51 H51 – – –

4 P 6 300 x 150 647* 556* 550* 655* 100 – H47 H47 – – – – – – 150 H51 H51 – – –

4 P 6 600 x 300 648* 557* 551* 656* 100 – – – H10 H11 – – – – 150 H51 H51 – – –

4 P 6 900 x 300 649* 558* 552* – 100 – – – – – H11 H12 – – 150 H51 H51 – – –

6 Q 8 300 x 150 658* 560* 660* 663* 150 H45 H47 H47 – – – – – – 200 H50 H51 H52 – –

6 Q 8 600 x 150 659* 561* 661* 664* 150 – – – H10 H11 H11 – – – 200 H50 H51 H52 – –

6 R 8 300L x 150 666* 563* 669* 672* 150 H45 H47 H47 H10 – – – – – 200 H50 H51 H52 – –

6 R 10 300 x 150 667* 564* – 673* 150 – – H47 H10 – – – – – 250 H50 H51 – – –

6 R 10 600 x 150 668* 565* 670* 674* 150 – – H47 H10 – – – – – 250 H50 H51 – – –

8 T 10 300 x 1501) 676* 567* 677* 679* 200 – H46 H47 – – – – – – 250 H50 H51 – – –

Type 526 – Flange drillings

Typ

e 52

6

Fla

ng

e d

rilli

ng

s

APIAPI

76

Type 526 – Flange facings

Typ

e 52

6F

lan

ge

faci

ng

s

1) LESER manufactures the groove at flanged valves by milling. If a customer demands a turned surface in the soil of the groove according to DIN EN 1092-1 an additional option code is necessary: “S01: bottom of the groove drilled”.

2) Smooth finish is not defined in the effective standards.

For signs and symbols refer to page 12.Note: Flange drillings and facings meet always the requirements of mentioned flange standards. Flange thickness and outer diameter may vary from flange standard.

Flange facingsIndication Standard Inlet Outlet Remark

General

Flange undrilled – H38 H39

Linde-V-Nut, Form V48 Linde Standard 420-08LDeS 3313.36

J07 J08 Groove: Rz 16

Linde-V-Nut, Form V48A J05 J06 Groove: Rz 4, e.g. with hydrogen

Lens seal form L(without sealing lens)

DIN 2696LDeS 3313.35

J11 J12

Acc. to DIN EN 1092

Inlet Outlet Remark

Flange facing (see also LDeS 3313.40)

PN 10 – PN 40

PN 63 – PN 400

PN 10 – PN 40

PN 63Rz-data according to

DIN EN 1092 in µm

Raised faceType B1 * – * – Facing: Rz = 12.5 – 50

Type B2 L36 * L38 * Facing: Rz = 3.2 – 12.5

Tongue face C1) S05 H92

Groove face D1) S05 H91

Male face E S05 H98

Female face F S05 H99

O-ring male face G S05 S01

O-ring female face H S05 S01

Acc. to ASME B16.5

Body material

Inlet Outlet

Smooth finish2) Serrated finish RTJ-groove

Inlet Outlet Inlet Outlet Inlet Outlet

Option code Option code CL300 CL600 CL900 CL1500 CL2500 CL150 CL300

all all all L52 L53 * * L58 H63

Connection acc. to API Standard 526 – 1984

OrificeValve size Flange rating class

Option codeInlet Outlet Inlet

D / E 1 1/2" 3" drilled 2 1/2" CL2500 S01

F 1 1/2" 3" drilled 2 1/2" CL900 S01

G 1 1/2" 3" drilled 2 1/2" CL150 – 900 S01

J 2 1/2" 4" CL900 – 1500 S01

K 2 1/2" 6" CL900 – 1500 S01

Stud-bolts length for flange connection inlet and outlet

All LESER safety valves Type 526 need at the inlet side longer stud-bolts for the flange connections as stated in ASME B16.5, due to the full nozzle design.Furthermore, due to the actual castings the stud bolts at the outlet can differ from ASME B16.5 as well.LESER state the stud-bolt length in LDeS 3001.29-E. For calculation of stud-bolts length the measure “s” stated in API Catalog on page 01/10-01/13 can be used.

APIAPI

77

Type 526 – Weights

Typ

e 52

6W

eig

hts

US UnitsBonnet all

Lifting device all

Flange class 150 x 150 300L x 150 300 x 150 600 x 150 900 x 300 1500 x 300 2500 x 300

Valve size 1 D 2 1 D 2 1 D 2 1 D 2 1 1/2 D 2 1 1/2 D 2 1 1/2 D 3

DWeight [lbs] 38.1 38.1 38.1 38.1 68.6 68.6 92.2

with bellows [lbs] 40.6 40.6 40.6 40.6 73.0 73.0 98.3

E1 E 2 1 E 2 1 E 2 1 E 2 1 1/2 E 2 1 1/2 E 2 1 1/2 E 3

Weight [lbs] 38.1 38.1 38.1 38.1 68.6 68.6 92.2

with bellows [lbs] 40.6 40.6 40.6 40.6 73.0 73.0 98.3

F1 1/2 F 2 1 1/2 F 2 1 1/2 F 2 1 1/2 F 2 1 1/2 F 3 1 1/2 F 3 1 1/2 F 3

Weight [lbs] 67.5 67.5 71.7 71.7 80.0 80.0 92.2

with bellows [lbs] 73.0 73.0 77.2 77.2 85.1 85.1 98.3

G1 1/2 G 3 1 1/2 G 3 1 1/2 G 3 1 1/2 G 3 1 1/2 G 3 2 G 3 2 G 3

Weight [lbs] 67.5 67.5 71.7 71.7 80.0 154.1 154.1

with bellows [lbs] 73.0 73.0 77.2 77.2 85.0 159.9 159.9

Flange class 150 x 150 300L x 150 300 x 150 600 x 150 900 x 150 1500 x 300

Valve size 1 1/2 H 3 1 1/2 H 3 2 H 3 2 H 3 2 H 3 2 H 3

HWeight [lbs] 67.5 67.5 76.0 137.2 137.2 137.2

with bellows [lbs] 73.0 73.0 84.4 144.0 144.0 144.0

J2 J 3 2 J 3 3 J 4 3 J 4 3 J 4 3 J 4

Weight [lbs] 76.0 76.0 171.3 171.3 220.9 220.9

with bellows [lbs] 84.4 84.4 183.5 183.5 233.1 233.1

K

3 K 4 3 K 4 3 K 4 3 K 4 3 K 6 3 K 6Other WC6

Weight [lbs] 154.6 154.6 154.6 171.3 154.6 281.1 281.1

with bellows [lbs] 166.9 166.9 166.9 183.5 166.9 295.7 295.7


Valve size 3 L 4 3 L 4 4 L 6 4 L 6 4 L 6 4 L 6

LWeight [lbs] 154.6 154.6 247.4 269.0 295.7 281.1

with bellows [lbs] 166.9 166.9 262.0 283.6 310.2 295.7

M4 M 6 4 M 6 4 M 6 4 M 6 4 M 6

Weight [lbs] 247.2 247.2 247.2 269.0 295.7

with bellows [lbs] 261.7 261.7 261.7 283.6 310.2

N4 N 6 4 N 6 4 N 6 4 N 6 4 N 6

Weight [lbs] 283.6 283.6 283.6 295.7 295.7

with bellows [lbs] 298.1 298.1 298.1 310.2 310.2

P4 P 6 4 P 6 4 P 6 4 P 6 4 P 6

Weight [lbs] 237.5 237.5 361.6 361.6 361.6

with bellows [lbs] 253.1 253.1 379.2 379.2 379.2

Q6 Q 8 6 Q 8 6 Q 8 6 Q 8

Weight [lbs] 487.3 487.3 487.3 487.3

with bellows [lbs] 507.2 507.2 507.2 507.2

R6 R 8 6 R 8 6 R 10 6 R 10

Weight [lbs] 487.3 487.3 610.8 610.8

with bellows [lbs] 507.2 507.2 635.0 635.0

T8 T 10 8 T 10 8 T 10

Weight [lbs] 632.8 632.8 632.8

with bellows [lbs] 657.1 657.1 657.1

APIAPI

78

Typ

e 52

6S

par

e p

arts

Spare parts – Spare part kits

The spare part kit provides all spare parts which are recommended by LESER to be replaced during rework of a safety valve.

1) Kits 5012.1118 and 5012.1119: Kits don’t contain securing ring due to re-usable ring bush in the safety valve.2) Kit 50112.1109: Three additional gaskets are enclosed for use in type 5267 (WC6).

Item Component Material Quantity

7.5 Securing ring (Disc)1.4571

1316Ti

14 Split ring1.4404

2316L

57 Ball1.4401

15316

59 Securing ring1)1.4571

1316Ti

60 Gasket2)Graphite / 1.4401

3Graphite / 316

61 Ball1.4401

1316

66 Screw1.4401

1316

73.2 Gasket (Lock screw)1.4401

1316

Materials

All prices in $

OrificeSafety valve flange class inlet

CL150 CL300L CL300 CL600 CL900 CL1500 CL2500

D / E5012.1101 5012.1102

$55 $55

F5012.1103

$55

G5012.1104 5012.1121

$55 $55

H5012.1105 5012.1106

$77 $77

J5012.1107 5012.1108

$92 $92

K5012.1109 5012.1110

$92 $154

L5012.1111 5012.1112

$92 $154

M5012.1113

$154

N5012.1114

$154

P5012.1115 5012.1116

$185 $277

Q5012.1117

$308 Presentationbox for API spare part kits

R5012.1118 5012.1119

$308 $462 595.1705.0000

T5012.1120 $462

$462

Spare part kits

APIAPI

79

Type 526 Spare parts – Orifice D

Item Part Body material

Flange class

150 300L 300 600 900 / 1500 2500

Material-No. / Art.-No.

5 Nozzle

WCB, LCB 207.2049.9000 207.2049.9000 207.2049.9000 207.2069.9000 207.2269.9000 207.2769.9000

316L 316L 316L 316L stellited 316L stellited 316L stellited

$647 $647 $647 $847 $1,078 $1,078

WC6 207.2049.9000 207.2049.9000 207.2069.9000 207.2069.9000 207.2269.9000 207.2769.9000

316L 316L 316L stellited 316L stellited 316L stellited 316L stellited

$647 $647 $847 $847 $1,078 $1,078

CF8M 207.2049.9000 207.2049.9000 207.2049.9000 207.2049.9000 207.2269.9000 207.2769.9000

316L 316L 316L 316L 316L stellited 316L stellited

$647 $647 $647 $647 $1,078 $1,078

7 Disc

Hardened stainless steel

WCB, LCB, WC6

225.0439.9000 225.0439.9000 225.0439.9000 225.0439.9000 225.0539.9000 225.0639.9000$246 $246 $246 $246 $246 $246

316L stellited CF8M225.0469.9000 225.0469.9000 225.0469.9000 225.0469.9000 225.0569.9000 225.0669.9000

$493 $493 $493 $493 $493 $493

7

O-ring disc

all

205.0149.90X1 205.0149.90X1 205.0149.90X1 205.0149.90X1 205.0249.90X1 205.0249.90X1CR Neoprene® “K” X: 5 $277 $277 $277 $277 $277 $277

EPDM Buna-EP® “D” X: 4 $277 $277 $277 $277 $277 $277

FKM Viton® “L” X: 7 $277 $277 $277 $277 $277 $277

FFKM Kalrez® “C” X: 9 $462 $462 $462 $462 $462 $462

7.4

O-ring

all


EPDM Buna-EP® “D” X: 4 $18 $18 $18 $18 $18 $18

FKM Viton® “L” X: 7 $25 $25 $25 $25 $25 $25

FFKM Kalrez® “C” X: 9 $216 $216 $216 $216 $216 $216

12

Spindle Conventional design

WCB, LCB, WC6

242.7339.0000 242.7339.0000 242.7339.0000 242.7339.0000 242.7439.0000 242.7639.0000$154 $154 $154 $154 $154 $154

CF8M242.7349.0000 242.7349.0000 242.7349.0000 242.7349.0000 242.7449.0000 242.7649.0000

$246 $246 $246 $246 $246 $246

Spindle Balanced bellows design

WCB, LCB, WC6

244.8639.0000 244.8639.0000 244.8639.0000 244.8639.0000 244.8739.0000 244.8739.0000$154 $154 $154 $154 $154 $154

CF8M244.8649.0000 244.8649.0000 244.8649.0000 244.8649.0000 244.8749.0000 244.8749.0000

$246 $246 $246 $246 $246 $246

14 Split rings all251.0249.0000 251.0249.0001 251.0249.0002 251.0249.0003 251.0249.0004 251.0249.0005

$6 $6 $6 $6 $6 $6

15 BellowsInconel

all400.8379.0421 400.8379.0421 400.8379.0421 400.8379.0400 400.8379.0400 400.8379.0400

$431 $431 $431 $554 $554 $554

57 Ballsø [mm], Quantity

all

510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000

3, 12 pieces 3, 12 pieces 3, 12 pieces 3, 12 pieces 3, 12 pieces 3, 12 pieces

$12 $12 $12 $12 $12 $12

60 Gaskets all500.0807.0000 500.0807.0000 500.0807.0000 500.0807.0000 500.1207.0000 500.1207.0000

$12 $12 $12 $12 $12 $12

61 Ballsø [mm]

all

510.0204.0000 510.0204.0000 510.0204.0000 510.0204.0000 510.0204.0000 510.0204.0000

9 9 9 9 9 9

$12 $12 $12 $12 $12 $12

69 Axial needle bearing all250.0749.0000 250.0749.0000 250.0749.0000 250.0749.0000 250.0749.0000 250.0749.0000

$49 $49 $49 $49 $49 $49

Bellows conversion kit

all5021.1340 5021.1340 5021.1340 5021.1341 5021.1342 5021.1343

$431 $431 $431 $431 $847 $847

Orifice D

All prices in $

Item Component Quantity Item Component Quantity

8 Guide 1 55 Stud 4

11 Bonnet spacer 1 60 Gasket 2, 3 depends on flange class

12 Spindle 1 Installation instruction 1

15 Bellows 1

A bellows conversion kit contains the following parts:

Typ

e 52

6S

par

e p

arts

APIAPI

80

Type 526 Spare parts – Orifice E


Flange class

150 300L 300 600 900 / 1500 2500


5 Nozzle

WCB, LCB 207.2049.9000 207.2049.9000 207.2049.9000 207.2069.9000 207.2269.9000 207.2769.9000

316 L 316 L 316 L 316 L stellited 316 L stellited 316 L stellited

$647 $647 $647 $847 $1,078 $1,078

WC6 207.2049.9000 207.2049.9000 207.2069.9000 207.2069.9000 207.2269.9000 207.2769.9000

316 L 316 L 316 L stellited 316 L stellited 316 L stellited 316 L stellited

$647 $647 $847 $847 $1,078 $1,078

CF8M 207.2049.9000 207.2049.9000 207.2049.9000 207.2049.9000 207.2269.9000 207.2769.9000

316 L 316 L 316 L 316 L 316 L stellited 316 L stellited

$647 $647 $647 $647 $1,078 $1,078

7 Disc


WCB, LCB, WC6

225.0439.9000 225.0439.9000 225.0439.9000 225.0439.9000 225.0539.9000 225.0639.9000$246 $246 $246 $246 $246 $246

316L stellited CF8M225.0469.9000 225.0469.9000 225.0469.9000 225.0469.9000 225.0569.9000 225.0669.9000

$493 $493 $493 $493 $493 $493

7

O-ring disc

all


EPDM Buna-EP® “D” X: 4 $277 $277 $277 $277 $277 $277

FKM Viton® “L” X: 7 $277 $277 $277 $277 $277 $277

FFKM Kalrez® “C” X: 9 $462 $462 $462 $462 $462 $462

7.4

O-ring

all


EPDM Buna-EP® “D” X: 4 $18 $18 $18 $18 $18 $18

FKM Viton® “L” X: 7 $25 $25 $25 $25 $25 $25

FFKM Kalrez® “C” X: 9 $216 $216 $216 $216 $216 $216

12


WCB, LCB, WC6

242.7339.0000 242.7339.0000 242.7339.0000 242.7339.0000 242.7439.0000 242.7639.0000$154 $154 $154 $154 $154 $154

CF8M242.7349.0000 242.7349.0000 242.7349.0000 242.7349.0000 242.7449.0000 242.7649.0000

$246 $246 $246 $246 $246 $246


WCB, LCB, WC6

244.8639.0000 244.8639.0000 244.8639.0000 244.8639.0000 244.8739.0000 244.8739.0000$154 $154 $154 $154 $154 $154

CF8M244.8649.0000 244.8649.0000 244.8649.0000 244.8649.0000 244.8749.0000 244.8749.0000

$246 $246 $246 $246 $246 $246

14 Split rings all251.0249.0000 251.0249.0000 251.0249.0000 251.0249.0000 251.0249.0000 251.0249.0000

$6 $6 $6 $6 $6 $6

15 BellowsInconel

all400.8379.0421 400.8379.0421 400.8379.0421 400.8379.0400 400.8379.0400 400.8379.0400

$431 $431 $431 $554 $554 $554


all

510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000


$12 $12 $12 $12 $12 $12

60 Gaskets all500.0807.0000 500.0807.0000 500.0807.0000 500.0807.0000 500.1207.0000 500.1207.0000

$12 $12 $12 $12 $12 $12

61 Ballsø [mm]

all

510.0204.0000 510.0204.0000 510.0204.0000 510.0204.0000 510.0204.0000 510.0204.0000

9 9 9 9 9 9

$12 $12 $12 $12 $12 $12


$49 $49 $49 $49 $49 $49


all5021.1340 5021.1340 5021.1340 5021.1341 5021.1342 5021.1343

$431 $431 $431 $431 $847 $847

Orifice E

All prices in $

Typ

e 52

6S

par

e p

arts



8 Guide 1 55 Stud 4



15 Bellows 1

APIAPI

81


Flange class

150 300L 300 600 900 / 1500 2500


5 Nozzle

WCB, LCB 207.2349.9000 207.2349.9000 207.2349.9000 207.2369.9000 207.2369.9000 207.2869.9000


$847 $847 $847 $1,078 $1,078 $1,078

WC6 207.2349.9000 207.2349.9000 207.2369.9000 207.2369.9000 207.2369.9000 207.2869.9000


$847 $847 $1,078 $1,078 $1,078 $1,078

CF8M 207.2349.9000 207.2349.9000 207.2349.9000 207.2369.9000 207.2369.9000 207.2869.9000


$847 $847 $847 $1,078 $1,078 $1,078

7 Disc


WCB, LCB, WC6

225.0739.9000 225.0739.9000 225.0739.9000 225.0739.9000 225.0739.9000 225.0839.9000$339 $339 $339 $339 $339 $339

316L stellited CF8M225.0769.9000 225.0769.9000 225.0769.9000 225.0769.9000 225.0769.9000 225.0869.9000

$585 $585 $585 $585 $585 $585

7

O-ring disc

all


EPDM Buna-EP® “D” X: 4 $370 $370 $370 $370 $370 $370

FKM Viton® “L” X: 7 $370 $370 $370 $370 $370 $370

FFKM Kalrez® “C” X: 9 $554 $554 $554 $554 $554 $554

7.4

O-ring

all


EPDM Buna-EP® “D” X: 4 $18 $18 $18 $18 $18 $18

FKM Viton® “L” X: 7 $25 $25 $25 $25 $25 $25

FFKM Kalrez® “C” X: 9 $216 $216 $216 $216 $216 $216

12


WCB, LCB, WC6

242.7539.0000 242.7539.0000 242.7539.0000 242.7539.0000 242.7739.0000 242.7739.0000$154 $154 $154 $154 $154 $154

CF8M242.7549.0000 242.7549.0000 242.7549.0000 242.7549.0000 242.7749.0000 242.7749.0000

$246 $246 $246 $246 $246 $246


WCB, LCB, WC6

244.8839.0000 244.8839.0000 244.8839.0000 244.8839.0000 244.8839.0000 244.8839.0000$154 $154 $154 $154 $154 $154

CF8M244.8849.0000 244.8849.0000 244.8849.0000 244.8849.0000 244.8849.0000 244.8849.0000

$246 $246 $246 $246 $246 $246

14 Split rings all251.0249.0000 251.0249.0000 251.0249.0000 251.0249.0000 251.0249.0000 251.0249.0000

$6 $6 $6 $6 $6 $6

15 BellowsInconel

all400.8479.0421 400.8479.0421 400.8479.0421 400.8479.0400 400.8479.0400 400.8479.0400

$554 $554 $554 $554 $554 $554


all

510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000


$12 $12 $12 $12 $12 $12

60 Gaskets all500.1207.0000 500.1207.0000 500.1207.0000 500.1207.0000 500.1207.0000 500.1207.0000

$12 $12 $12 $12 $12 $12

61 Ballsø [mm]

all

510.0204.0000 510.0204.0000 510.0204.0000 510.0204.0000 510.0204.0000 510.0204.0000

9 9 9 9 9 9

$12 $12 $12 $12 $12 $12


$49 $49 $49 $49 $49 $49


all5021.1344 5021.1344 5021.1344 5021.1345 5021.1346 5021.1346

$847 $847 $847 $847 $847 $847

Orifice F

Type 526 Spare parts – Orifice F All prices in $

Typ

e 52

6S

par

e p

arts



8 Guide 1 55 Stud 4

11 Bonnet spacer 1 60 Gasket 3


15 Bellows 1

APIAPI

82


Flange class

150 300L 300 600 900 1500 2500


5 Nozzle

WCB, LCB 207.2449.9000 207.2449.9000 207.2449.9000 207.2469.9000 207.2469.9000 207.3269.9000 207.3269.9000

316 L 316 L 316 L 316 L stellited 316 L stellited 316 L stellited 316 L stellited

$847 $847 $847 $1,078 $1,078 $1,232 $1,232

WC6 207.2449.9000 207.2449.9000 207.2469.9000 207.2469.9000 207.2469.9000 207.3269.9000 207.3269.9000

316 L 316 L 316 L stellited 316 L stellited 316 L stellited 316 L stellited 316 L stellited

$847 $847 $1,078 $1,078 $1,078 $1,232 $1,232

CF8M 207.2449.9000 207.2449.9000 207.2449.9000 207.2449.9000 207.2469.9000 207.3269.9000 207.3269.9000

316 L 316 L 316 L 316 L 316 L stellited 316 L stellited 316 L stellited

$847 $847 $847 $847 $1,078 $1,232 $1,232

7 Disc


WCB, LCB, WC6

225.1139.9000 225.1139.9000 225.1139.9000 225.1139.9000 225.1139.9000 225.1439.9000 225.1439.9000$339 $339 $339 $339 $339 $339 $339

316L stellited CF8M225.1169.9000 225.1169.9000 225.1169.9000 225.1169.9000 225.1169.9000 225.1469.9000 225.1469.9000

$585 $585 $585 $585 $585 $585 $585

7

O-ring disc

all

205.0649.90X1 205.0649.90X1 205.0649.90X1 205.0649.90X1 205.0649.90X1 205.0649.90X1 205.0649.90X1CR Neoprene® “K” X: 5 $370 $370 $370 $370 $370 $370 $370

EPDM Buna-EP® “D” X: 4 $370 $370 $370 $370 $370 $370 $370

FKM Viton® “L” X: 7 $370 $370 $370 $370 $370 $370 $370

FFKM Kalrez® “C” X: 9 $554 $554 $554 $554 $554 $554 $554

7.4

O-ring

all

502.0249.35X1 502.0249.35X1 502.0249.35X1 502.0249.35X1 502.0249.35X1 502.0249.35X1 502.0249.35X1CR Neoprene® “K” X: 5 $18 $18 $18 $18 $18 $18 $18

EPDM Buna-EP® “D” X: 4 $18 $18 $18 $18 $18 $18 $18

FKM Viton® “L” X: 7 $25 $25 $25 $25 $25 $25 $25

FFKM Kalrez® “C” X: 9 $216 $216 $216 $216 $216 $216 $216

12


WCB, LCB, WC6

242.7539.0000 242.7539.0000 242.7539.0000 242.7539.0000 242.7739.0000 242.8039.0000 242.8039.0000$154 $154 $154 $154 $154 $246 $246

CF8M242.7549.0000 242.7549.0000 242.7549.0000 242.7549.0000 242.7749.0000 242.8049.0000 242.8049.0000

$246 $246 $246 $246 $246 $339 $339


WCB, LCB, WC6

244.8939.0000 244.8939.0000 244.8939.0000 244.8939.0000 244.8939.0000 244.9039.0000 244.9039.0000$154 $154 $154 $154 $154 $246 $246

CF8M244.8949.0000 244.8949.0000 244.8949.0000 244.8949.0000 244.8949.0000 244.9049.0000 244.9049.0000

$246 $246 $246 $246 $246 $339 $339

14 Split rings all251.0249.0000 251.0249.0000 251.0249.0000 251.0249.0000 251.0249.0000 251.0349.0000 251.0349.0000

$6 $6 $6 $6 $6 $12 $12

15 BellowsInconel

all400.8579.0421 400.8579.0421 400.8579.0421 400.8579.0400 400.8579.0400 400.8579.0400 400.8579.0400

$554 $554 $554 $554 $554 $554 $554


all

510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000

3, 12 pieces 3, 12 pieces 3, 12 pieces 3, 12 pieces 3, 12 pieces 3, 12 pieces 3, 12 pieces

$12 $12 $12 $12 $12 $12 $12

60 Gaskets all500.1207.0000 500.1207.0000 500.1207.0000 500.1207.0000 500.1207.0000 500.1607.0000 500.1607.0000

$12 $12 $12 $12 $12 $31 $31

61 Ballsø [mm]

all

510.0204.0000 510.0204.0000 510.0204.0000 510.0204.0000 510.0204.0000 510.0204.0000 510.0204.0000

9 9 9 9 9 9 9

$12 $12 $12 $12 $12 $12 $12

69 Axial needle bearing all250.0749.0000 250.0749.0000 250.0749.0000 250.0749.0000 250.0749.0000 250.0849.0000 250.0849.0000

$49 $49 $49 $49 $49 $62 $62


all5021.1350 5021.1350 5021.1350 5021.1351 5021.1352 5021.1353 5021.1353

$847 $847 $847 $847 $847 $1,155 $1,155

Orifice G

Type 526 Spare parts – Orifice G All prices in $

Typ

e 52

6S

par

e p

arts



8 Guide 1 55 Stud 4



15 Bellows 1

APIAPI

83


Flange class

150 300L 300 600 900 1500


5 Nozzle

WCB, LCB, 207.2549.9000 207.2549.9000 207.2969.9000 207.3169.9000 207.3169.9000 207.3169.9000

CF8M 316 L 316 L 316 L 316 L stellited 316 L stellited 316 L stellited

$847 $847 $1,232 $1,232 $1,232 $1,232

WC6 207.2549.9000 207.2549.9000 207.2969.9000 207.2969.9000 207.3169.9000 207.3169.9000

316 L 316 L 316 L 316 L 316 L stellited 316 L stellited

$847 $847 $1,232 $1,232 $1,232 $1,232

7 Disc


WCB, LCB, WC6

225.1539.9000 225.1539.9000 225.1639.9000 225.1639.9000 225.1639.9000 225.1639.9000

$370 $370 $370 $370 $370 $370

316L stellited CF8M225.1569.9000 225.1569.9000 225.1669.9000 225.1669.9000 225.1669.9000 225.1669.9000

$739 $739 $739 $739 $739 $739

7

O-ring disc

all

205.0849.90X1 205.0849.90X1 205.0949.90X1 205.0949.90X1 205.1049.90X1 205.1049.90X1

CR Neoprene® “K” X: 5 $400 $400 $400 $400 $400 $400

EPDM Buna-EP® “D” X: 4 $400 $400 $400 $400 $400 $400

FKM Viton® “L” X: 7 $400 $400 $400 $400 $400 $400

FFKM Kalrez® “C” X: 9 $708 $708 $708 $708 $708 $708

7.4

O-ring

all

502.0313.35X1 502.0313.35X1 502.0313.35X1 502.0313.35X1 502.0313.35X1 502.0313.35X1

CR Neoprene® “K” X: 5 $18 $18 $18 $18 $18 $18

EPDM Buna-EP® “D” X: 4 $18 $18 $18 $18 $18 $18

FKM Viton® “L” X: 7 $25 $25 $25 $25 $25 $25

FFKM Kalrez® “C” X: 9 $370 $370 $370 $370 $370 $370

12


WCB, LCB, WC6

242.7539.0000 242.7539.0000 242.7839.0000 242.7839.0000 242.7839.0000 242.7839.0000

$154 $154 $246 $246 $246 $246

CF8M242.7549.0000 242.7549.0000 242.7849.0000 242.7849.0000 242.7849.0000 242.7849.0000

$246 $246 $339 $339 $339 $339


WCB, LCB, WC6

244.8939.0000 244.8939.0000 244.9139.0000 244.9139.0000 244.9139.0000 244.9139.0000

$154 $154 $246 $246 $246 $246

CF8M244.8949.0000 244.8949.0000 244.9149.0000 244.9149.0000 244.9149.0000 244.9149.0000

$246 $246 $339 $339 $339 $339

14 Split rings all251.0249.0000 251.0249.0000 251.0349.0000 251.0349.0000 251.0349.0000 251.0349.0000

$6 $6 $12 $12 $12 $12

15 BellowsInconel

all400.8579.0421 400.8579.0421 400.8779.0400 400.8779.0400 400.8779.0400 400.8779.0400

$554 $554 $847 $847 $847 $847


all

510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000


$12 $12 $12 $12 $12 $12

60 Gaskets all500.1207.0000 500.1207.0000 500.1607.0000 500.1607.0000 500.1607.0000 500.1607.0000

$12 $12 $31 $31 $31 $31

61 Ballsø [mm]

all

510.0204.0000 510.0204.0000 510.0204.0000 510.0204.0000 510.0204.0000 510.0204.0000

9 9 9 9 9 9

$12 $12 $12 $12 $12 $12


$49 $49 $62 $62 $62 $62


all5021.1354 5021.1354 5021.1355 5021.1355 5021.1355 5021.1355

$847 $847 $1,155 $1,155 $1,155 $1,155

Orifice H

Type 526 Spare parts – Orifice H All prices in $

Typ

e 52

6S

par

e p

arts



8 Guide 1 55 Stud 4



15 Bellows 1

APIAPI

84


Flange class

150 300L 300 600 900 1500


5 Nozzle

WCB, LCB, 207.3049.9000 207.3049.9000 207.3569.9000 207.3569.9000 207.3569.9000 207.3569.9000

WC6, CF8M 316 L 316 L 316 L stellited 316 L stellited 316 L stellited 316 L stellited

$1,001 $1,001 $1,694$1,694 $1,694 $1,694 $1,694

7 Disc


WCB, LCB, WC6

225.1839.9000 225.1839.9000 225.1939.9000 225.1939.9000 225.1939.9000 225.1939.9000

$370 $370 $370 $370 $370 $370

316L stellited CF8M225.1869.9000 225.1869.9000 225.1969.9000 225.1969.9000 225.1969.9000 225.1969.9000

$739 $739 $739 $739 $739 $739

7

O-ring disc all

WCB, LCB

205.1149.90X1 205.1149.90X1 205.1249.90X1 205.1249.90X1 205.1249.90X1 205.1249.90X1

CR Neoprene® “K” X: 5 $400 $400 $400 $400 $400 $400

EPDM Buna-EP® “D” X: 4 $400 $400 $400 $400 $400 $400

FKM Viton® “L” X: 7 $400 $400 $400 $400 $400 $400

FFKM Kalrez® “C” X: 9 $739 $739 $739 $739 $739 $739

7.4

O-ring

all

502.0408.35X1 502.0408.35X1 502.0408.35X1 502.0408.35X1 502.0408.35X1 502.0408.35X1

CR Neoprene® “K” X: 5 $18 $18 $18 $18 $18 $18

EPDM Buna-EP® “D” X: 4 $18 $18 $18 $18 $18 $18

FKM Viton® “L” X: 7 $37 $37 $37 $37 $37 $37

FFKM Kalrez® “C” X: 9 $431 $431 $431 $431 $431 $431

12


WCB, LCB, WC6

242.7939.0000 242.7939.0000 242.8139.0000 242.8139.0000 242.8139.0000 242.8139.0000

$246 $246 $308 $308 $308 $308

CF8M242.7949.0000 242.7949.0000 242.8149.0000 242.8149.0000 242.8149.0000 242.8149.0000

$339 $339 $431 $431 $431 $431


WCB, LCB, WC6

244.9139.0000 244.9139.0000 244.9239.0000 244.9239.0000 244.9239.0000 244.9239.0000

$246 $246 $308 $308 $308 $308

CF8M244.9149.0000 244.9149.0000 244.9249.0000 244.9249.0000 244.9249.0000 244.9249.0000

$339 $339 $431 $431 $431 $431

14 Split rings all251.0349.0000 251.0349.0000 251.0449.0000 251.0449.0000 251.0449.0000 251.0449.0000

$12 $12 $12 $12 $12 $12

15 BellowsInconel

all400.8879.0400 400.8879.0400 400.8879.0400 400.8879.0400 400.8879.0400 400.8879.0400

$847 $847 $847 $847 $847 $847


all

510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000


$12 $12 $12 $12 $12 $12

60 Gaskets all500.1607.0000 500.1607.0000 500.1907.0000 500.1907.0000 500.1907.0000 500.1907.0000

$31 $31 $31 $31 $31 $31

61 Ballsø [mm]

all

510.0404.0000 510.0404.0000 510.0404.0000 510.0404.0000 510.0404.0000 510.0404.0000

15 15 15 15 15 15

$31 $31 $31 $31 $31 $31


$62 $62 $62 $62 $62 $62


all5021.1356 5021.1356 5021.1357 5021.1357 5021.1357 5021.1357

$1,155 $1,155 $1,386 $1,386 $1,386 $1,386

Orifice J

Type 526 Spare parts – Orifice J All prices in $

Typ

e 52

6S

par

e p

arts



8 Guide 1 55 Stud 4, 8 depends on flange class



15 Bellows 1

APIAPI

85


Flange class

150 300L 300 600 900 1500


5 Nozzle

WCB, LCB, 207.3349.9000 207.3349.9000 207.3349.9000 207.3669.9000 207.4169.9000 207.4269.9000

CF8M 316 L 316 L 316 L 316 L stellited 316 L stellited 316 L stellited

$1,694 $1,694 $1,694 $2,002 $2,002 $2,002

WC6 207.3349.9000 207.3349.9000 207.3369.9000 207.3669.9000 207.3669.9000 207.4269.9000


$1,694 $1,694 $1,694 $2,002 $2,002 $2,002

7 Disc


WCB, LCB, WC6

225.2139.9000 225.2139.9000 225.2139.9000 225.2139.9000 225.2139.9000 225.2139.9000

$462 $462 $462 $462 $462 $462

316L stellited CF8M225.2169.9000 225.2169.9000 225.2169.9000 225.2169.9000 225.2169.9000 225.2169.9000

$1,001 $1,001 $1,001 $1,001 $1,001 $1,001

7

O-ring disc

all

205.1349.90X1 205.1349.90X1 205.1349.90X1 205.1349.90X1 205.1349.90X1 205.1349.90X1

CR Neoprene® “K” X: 5 $462 $462 $462 $462 $462 $462

EPDM Buna-EP® “D” X: 4 $462 $462 $462 $462 $462 $462

FKM Viton® “L” X: 7 $462 $462 $462 $462 $462 $462

FFKM Kalrez® “C” X: 9 $1,232 $1,232 $1,232 $1,232 $1,232 $1,232

7.4

O-ring

all

502.0472.35X1 502.0472.35X1 502.0472.35X1 502.0472.35X1 502.0472.35X1 502.0472.35X1

CR Neoprene® “K” X: 5 $18 $18 $18 $18 $18 $18

EPDM Buna-EP® “D” X: 4 $18 $18 $18 $18 $18 $18

FKM Viton® “L” X: 7 $62 $62 $62 $62 $62 $62

FFKM Kalrez® “C” X: 9 $847 $847 $847 $847 $847 $847

12


WCB, LCB, WC6

242.8139.0000 242.8139.0000 242.8139.0000 242.8139.0000 242.8339.0000 242.8339.0000

$308 $308 $308 $308 $308 $308

CF8M242.8149.0000 242.8149.0000 242.8149.0000 242.8149.0000 242.8349.0000 242.8349.0000

$431 $431 $431 $431 $431 $431


WCB, LCB, WC6

244.9339.0000 244.9339.0000 244.9339.0000 244.9339.0000 244.9439.0000 244.9439.0000

$308 $308 $308 $308 $308 $308

CF8M244.9349.0000 244.9349.0000 244.9349.0000 244.9349.0000 244.9449.0000 244.9449.0000

$431 $431 $431 $431 $431 $431

14 Split rings all251.0449.0000 251.0449.0000 251.0449.0000 251.0449.0000 251.0449.0000 251.0449.0000

$12 $12 $12 $12 $12 $12

15 BellowsInconel

all400.8979.0421 400.8979.0421 400.8979.0421 400.8979.0400 400.8979.0400 400.8979.0400

$847 $847 $847 $847 $847 $847


all

510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000


$12 $12 $12 $12 $12 $12

60 Gaskets all500.1907.0000 500.1907.0000 500.1907.0000 500.1907.0000 500.2107.0000 500.2107.0000

$31 $31 $31 $31 $43 $43

61 Ballsø [mm]

all

510.0404.0000 510.0404.0000 510.0404.0000 510.0404.0000 510.0404.0000 510.0404.0000

15 15 15 15 15 15

$31 $31 $31 $31 $31 $31


$62 $62 $62 $62 $62 $62


all5021.1360 5021.1360 5021.1360 5021.1361 5021.1362 5021.1362

$1,386 $1,386 $1,386 $1,386 $2,310 $2,310

Orifice K

Type 526 Spare parts – Orifice K All prices in $

Typ

e 52

6S

par

e p

arts



8 Guide 1 55 Stud 8



15 Bellows 1

APIAPI

86


Flange class

150 300L 300 600 900 1500


5 Nozzle

WCB, LCB 207.3449.9000 207.3449.9000 207.3769.9000 207.3769.9000 207.4369.9000 207.4369.9000


$1,694 $1,694 $3,080 $3,080 $3,080 $3,080

WC6 207.3449.9000 207.3449.9000 207.3769.9000 207.3969.9000 207.4369.9000 207.4369.9000


$1,694 $1,694 $3,080 $3,080 $3,080 $3,080

7 Disc


WCB, LCB, WC6

225.2539.9000 225.2539.9000 225.2639.9000 225.2639.9000 225.2639.9000 225.2639.9000

$462 $462 $462 $462 $462 $462

316L stellited CF8M225.2569.9000 225.2569.9000 225.2669.9000 225.2669.9000 225.2669.9000 225.2669.9000

$1,001 $1,001 $1,001 $1,001 $1,001 $1,001

7

O-ring disc

all

205.1649.90X1 205.1649.90X1 205.1749.90X1 205.1749.90X1 205.1749.90X1 205.1749.90X1

CR Neoprene® “K” X: 5 $462 $462 $462 $462 $462 $462

EPDM Buna-EP® “D” X: 4 $462 $462 $462 $462 $462 $462

FKM Viton® “L” X: 7 $462 $462 $462 $462 $462 $462

FFKM Kalrez® “C” X: 9 $1,463 $1,463 $1,463 $1,463 $1,463 $1,463

7.4

O-ring

all

502.0567.35X1 502.0567.35X1 502.0567.35X1 502.0567.35X1 502.0567.35X1 502.0567.35X1

CR Neoprene® “K” X: 5 $25 $25 $25 $25 $25 $25

EPDM Buna-EP® “D” X: 4 $25 $25 $25 $25 $25 $25

FKM Viton® “L” X: 7 $123 $123 $123 $123 $123 $123

FFKM Kalrez® “C” X: 9 $1,078 $1,078 $1,078 $1,078 $1,078 $1,078

12


WCB, LCB, WC6

242.8139.0000 242.8139.0000 242.8239.0000 242.8239.0000 242.8239.0000 242.8239.0000

$308 $308 $308 $308 $308 $308

CF8M242.8149.0000 242.8149.0000 242.8249.0000 242.8249.0000 242.8249.0000 242.8249.0000

$431 $431 $431 $431 $431 $431


WCB, LCB, WC6

244.9339.0000 244.9339.0000 244.9539.0000 244.9539.0000 244.9539.0000 244.9539.0000

$308 $308 $308 $308 $308 $308

CF8M244.9349.0000 244.9349.0000 244.9549.0000 244.9549.0000 244.9549.0000 244.9549.0000

$431 $431 $431 $431 $431 $431

14 Split rings all251.0449.0000 251.0449.0000 251.0449.0000 251.0449.0000 251.0449.0000 251.0449.0000

$12 $12 $12 $12 $12 $12

15 BellowsInconel

all400.9079.0400 400.9079.0400 400.9179.0400 400.9179.0400 400.9179.0400 400.9179.0400

$1,386 $1,386 $1,386 $1,386 $1,386 $1,386


all

510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000

3 mm, 15 pieces 3 mm, 15 pieces 3 mm, 15 pieces 3 mm, 15 pieces 3 mm, 15 pieces 3 mm, 15 pieces

$12 $12 $12 $12 $12 $12

60 Gaskets all500.1907.0000 500.1907.0000 500.2107.0000 500.2107.0000 500.2107.0000 500.2107.0000

$31 $31 $43 $43 $43 $43

61 Ballsø [mm]

all

510.0404.0000 510.0404.0000 510.0404.0000 510.0404.0000 510.0404.0000 510.0404.0000

15 15 15 15 15 15

$31 $31 $31 $31 $31 $31


$62 $62 $62 $62 $62 $62


all5021.1363 5021.1363 5021.1364 5021.1364 5021.1364 5021.1364

$1,386 $1,386 $2,310 $2,310 $2,310 $2,310

Orifice L

Type 526 Spare parts – Orifice L All prices in $

Typ

e 52

6S

par

e p

arts



8 Guide 1 55 Stud 8



15 Bellows 1

APIAPI

87


Flange class

150 300L 300 600 900


5 NozzleWCB, LCB 207.3869.9000 207.3869.9000 207.3869.9000 207.3869.9000 207.4469.9000

WC6, CF8M $3,080 $3,080 $3,080 $3,080 $3,080

7 Disc


WCB, LCB, WC6

225.2939.9000 225.2939.9000 225.2939.9000 225.2939.9000 225.2939.9000

$585 $585 $585 $585 $585

316L stellited CF8M225.2969.9000 225.2969.9000 225.2969.9000 225.2969.9000

–$678 $678 $678 $678

7

O-ring disc

all

205.1949.90X1 205.1949.90X1 205.1949.90X1 205.1949.90X1 205.1949.90X1

CR Neoprene® “K” X: 5 $616 $616 $616 $616 $616

EPDM Buna-EP® “D” X: 4 $616 $616 $616 $616 $616

FKM Viton® “L” X: 7 $616 $616 $616 $616 $616

FFKM Kalrez® “C” X: 9 $1,694 $1,694 $1,694 $1,694 $1,694

7.4

O-ring

all

502.0628.35X1 502.0628.35X1 502.0628.35X1 502.0628.35X1 502.0628.35X1

CR Neoprene® “K” X: 5 $25 $25 $25 $25 $25

EPDM Buna-EP® “D” X: 4 $25 $25 $25 $25 $25

FKM Viton® “L” X: 7 $123 $123 $123 $123 $123

FFKM Kalrez® “C” X: 9 $1,078 $1,078 $1,078 $1,078 $1,078

12


WCB, LCB, WC6

242.8239.0000 242.8239.0000 242.8239.0000 242.8239.0000 242.8239.0000

$308 $308 $308 $308 $308

CF8M242.8249.0000 242.8249.0000 242.8249.0000 242.8249.0000 242.8249.0000

$431 $431 $431 $431 $431


WCB, LCB, WC6

244.9539.0000 244.9539.0000 244.9539.0000 244.9539.0000 244.9539.0000

$308 $308 $308 $308 $308

CF8M244.9549.0000 244.9549.0000 244.9549.0000 244.9549.0000 244.9549.0000

$431 $431 $431 $431 $431

14 Split rings all251.0449.0000 251.0449.0000 251.0449.0000 251.0449.0000 251.0449.0000

$12 $12 $12 $12 $12

15 BellowsInconel

all400.9279.0421 400.9279.0421 400.9279.0421 400.9279.0400 400.9279.0400

$1,386 $1,386 $1,386 $1,386 $1,386


all

510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000

3, 15 pieces 3, 15 pieces 3, 15 pieces 3, 15 pieces 3, 15 pieces

$12 $12 $12 $12 $12

60 Gaskets all500.2107.0000 500.2107.0000 500.2107.0000 500.2107.0000 500.2107.0000

$43 $43 $43 $43 $43

61 Ballsø [mm]

all

510.0404.0000 510.0404.0000 510.0404.0000 510.0404.0000 510.0404.0000

15 15 15 15 15

$31 $31 $31 $31 $31

69 Axial needle bearing all250.0949.0000 250.0949.0000 250.0949.0000 250.0949.0000 250.0949.0000

$62 $62 $62 $62 $62


all5021.1365 5021.1365 5021.1365 5021.1366 5021.1366

$2,310 $2,310 $2,310 $2,310 $2,310

Orifice M

Type 526 Spare parts – Orifice M All prices in $

Typ

e 52

6S

par

e p

arts



8 Guide 1 55 Stud 8



15 Bellows 1

APIAPI

88


Flange class

150 300L 300 600 900


5 NozzleWCB, LCB 207.4069.9000 207.4069.9000 207.4069.9000 207.4069.9000 207.4069.9000

WC6, CF8M $3,080 $3,080 $3,080 $3,080 $3,080

7 Disc


WCB, LCB, WC6

225.3239.9000 225.3239.9000 225.3239.9000 225.3239.9000 225.3239.9000

$585 $585 $585 $585 $585

316L stellited CF8M225.3269.9000 225.3269.9000 225.3269.9000 225.3269.9000 225.3269.9000

$678 $678 $678 $678 $678

7

O-ring disc

all

205.2149.90X1 205.2149.90X1 205.2149.90X1 205.2149.90X1 205.2149.90X1

CR Neoprene® “K” X: 5 $616 $616 $616 $616 $616

EPDM Buna-EP® “D” X: 4 $616 $616 $616 $616 $616

FKM Viton® “L” X: 7 $616 $616 $616 $616 $616

FFKM Kalrez® “C” X: 9 $1,694 $1,694 $1,694 $1,694 $1,694

7.4

O-ring

all

502.0692.53X1 502.0692.53X1 502.0692.53X1 502.0692.53X1 502.0692.53X1

CR Neoprene® “K” X: 5 $25 $25 $25 $25 $25

EPDM Buna-EP® “D” X: 4 $25 $25 $25 $25 $25

FKM Viton® “L” X: 7 $123 $123 $123 $123 $123

FFKM Kalrez® “C” X: 9 $1,078 $1,078 $1,078 $1,078 $1,078

12


WCB, LCB, WC6

242.8239.0000 242.8239.0000 242.8239.0000 242.8239.0000 242.8239.0000

$308 $308 $308 $308 $308

CF8M242.8249.0000 242.8249.0000 242.8249.0000 242.8249.0000 242.8249.0000

$431 $431 $431 $431 $431


WCB, LCB, WC6

244.9539.0000 244.9539.0000 244.9539.0000 244.9539.0000 244.9539.0000

$308 $308 $308 $308 $308

CF8M244.9549.0000 244.9549.0000 244.9549.0000 244.9549.0000 244.9549.0000

$431 $431 $431 $431 $431

14 Split rings all251.0449.0000 251.0449.0000 251.0449.0000 251.0449.0000 251.0449.0000

$12 $12 $12 $12 $12

15 BellowsInconel

all400.9379.0421 400.9379.0421 400.9379.0421 400.9379.0400 400.9379.0400

$2,002 $2,002 $2,002 $2,002 $2,002


all

510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000


$12 $12 $12 $12 $12

60 Gaskets all500.2107.0000 500.2107.0000 500.2107.0000 500.2107.0000 500.2107.0000

$43 $43 $43 $43 $43

61 Ballsø [mm]

all

510.0404.0000 510.0404.0000 510.0404.0000 510.0404.0000 510.0404.0000

15 15 15 15 15

$31 $31 $31 $31 $31


$62 $62 $62 $62 $62


all5021.1370 5021.1370 5021.1370 5021.1371 5021.1371

$2,310 $2,310 $2,310 $2,310 $2,310

Orifice N

Type 526 Spare parts – Orifice N All prices in $

Typ

e 52

6S

par

e p

arts



8 Guide 1 55 Stud 8, 12 depends on flange class



15 Bellows 1

APIAPI

89

Orifice P

Type 526 Spare parts – Orifice P All prices in $


Flange class

150 300L 300 600 900


5 NozzleWCB, LCB 207.4569.9000 207.4569.9000 207.4669.9000 207.4669.9000 207.4669.9000

WC6, CF8M $3,080 $3,080 $3,080 $3,080 $3,080

7 Disc


WCB, LCB, WC6

225.3439.9000 225.3439.9000 225.3539.9000 225.3539.9000 225.3539.9000

$924 $924 $924 $924 $924

316L stellited CF8M225.3469.9000 225.3469.9000 225.3569.9000 225.3569.9000 225.3569.9000

$1,848 $1,848 $1,848 $1,848 $1,848

7

O-ring disc

all

205.2349.90X1 205.2349.90X1 205.2449.90X1 205.2449.90X1 205.2449.90X1

CR Neoprene® “K” X: 5 $1,001 $1,001 $1,001 $1,001 $1,001

EPDM Buna-EP® “D” X: 4 $1,001 $1,001 $1,001 $1,001 $1,001

FKM Viton® “L” X: 7 $1,001 $1,001 $1,001 $1,001 $1,001

FFKM Kalrez® “C” X: 9 $2,310 $2,310 $2,310 $2,310 $2,310

7.4

O-ring

all

502.0850.53X1 502.0850.53X1 502.0850.53X1 502.0850.53X1 502.0850.53X1

CR Neoprene® “K” X: 5 $25 $25 $25 $25 $25

EPDM Buna-EP® “D” X: 4 $25 $25 $25 $25 $25

FKM Viton® “L” X: 7 $154 $154 $154 $154 $154

FFKM Kalrez® “C” X: 9 $1,386 $1,386 $1,386 $1,386 $1,386

12


WCB, LCB, WC6

242.8239.0000 242.8239.0000 242.8239.0000 242.8239.0000 242.8239.0000

$308 $308 $554 $554 $554

CF8M242.8249.0000 242.8249.0000 242.8449.0000 242.8449.0000 242.8449.0000

$431 $431 $739 $739 $739


WCB, LCB, WC6

244.9539.0000 244.9539.0000 244.9639.0000 244.9639.0000 244.9639.0000

$308 $308 $554 $554 $554

CF8M244.9549.0000 244.9549.0000 244.9649.0000 244.9649.0000 244.9649.0000

$431 $431 $739 $739 $739

14 Split rings all251.0449.0000 251.0449.0000 251.0449.0000 251.0449.0000 251.0449.0000

$12 $12 $12 $12 $12

15 BellowsInconel

all400.9479.0400 400.9479.0400 400.9579.0400 400.9579.0400 400.9579.0400

$2,002 $2,002 $2,002 $2,002 $2,002


all

510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000


$12 $12 $12 $12 $12

60 Gaskets all500.2107.0000 500.2107.0000 500.2207.0000 500.2207.0000 500.2207.0000

$43 $43 $77 $77 $77

61 Ballsø [mm]

all

510.0404.0000 510.0404.0000 510.0404.0000 510.0404.0000 510.0404.0000

15 15 15 15 15

$31 $31 $31 $31 $31


$62 $62 $139 $139 $139


all5021.1372 5021.1372 5021.1373 5021.1373 5021.1373

$2,310 $2,310 $3,542 $3,542 $3,542

Typ

e 52

6S

par

e p

arts



8 Guide 1 55 Stud 12



15 Bellows 1

APIAPI

90

Orifice Q


Flange class

150 300L 300 600


5 NozzleWCB, LCB 207.4769.9000 207.4769.9000 207.4769.9000 207.4769.9000

WC6, CF8M $3,542 $3,542 $3,542 $3,542

7 Disc


WCB, LCB, WC6

225.3639.9000 225.3639.9000 225.3639.9000 225.3639.9000

$924 $924 $924 $924

316L stellited CF8M225.3669.9000 225.3669.9000 225.3669.9000 225.3669.9000

$1,848 $1,848 $1,848 $1,848

7

O-ring disc

all

205.2549.90X1 205.2549.90X1 205.2549.90X1 205.2549.90X1

CR Neoprene® “K” X: 5 $1,001 $1,001 $1,001 $1,001

EPDM Buna-EP® “D” X: 4 $1,001 $1,001 $1,001 $1,001

FKM Viton® “L” X: 7 $1,001 $1,001 $1,001 $1,001

FFKM Kalrez® “C” X: 9 $2,926 $2,926 $2,926 $2,926

7.4

O-ring

all

502.1104.53X1 502.1104.53X1 502.1104.53X1 502.1104.53X1

CR Neoprene® “K” X: 5 $25 $25 $25 $25

EPDM Buna-EP® “D” X: 4 $25 $25 $25 $25

FKM Viton® “L” X: 7 $216 $216 $216 $216

FFKM Kalrez® “C” X: 9 $2,156 $2,156 $2,156 $2,156

12


WCB, LCB, WC6

242.8539.0000 242.8539.0000 242.8539.0000 242.8539.0000

$554 $554 $554 $554

CF8M242.8549.0000 242.8549.0000 242.8549.0000 242.8549.0000

$739 $739 $739 $739


WCB, LCB, WC6

244.9739.0000 244.9739.0000 244.9739.0000 244.9739.0000

$554 $554 $554 $554

CF8M244.9749.0000 244.9749.0000 244.9749.0000 244.9749.0000

$739 $739 $739 $739

14 Split rings all251.0549.0000 251.0549.0000 251.0549.0000 251.0549.0000

$25 $25 $25 $25

15 BellowsInconel

all400.9679.0400 400.9679.0400 400.9679.0400 400.9679.0400

$2,926 $2,926 $2,926 $2,926


all

510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000

3, 15 pieces 3, 15 pieces 3, 15 pieces 3, 15 pieces

$12 $12 $12 $12

60 Gaskets all500.2207.0000 500.2207.0000 500.2207.0000 500.2207.0000

$77 $77 $77 $77

61 Ballsø [mm]

all

510.0404.0000 510.0404.0000 510.0404.0000 510.0404.0000

15 15 15 15

$31 $31 $31 $31

69 Axial needle bearing all250.1049.0000 250.1049.0000 250.1049.0000 250.1049.0000

$139 $139 $139 $139


all5021.1374 5021.1374 5021.1374 5021.1374

$3,542 $3,542 $3,542 $3,542

Typ

e 52

6S

par

e p

arts

Type 526 Spare parts – Orifice Q All prices in $






15 Bellows 1

APIAPI

91

Orifice R

Type 526 Spare parts – Orifice R All prices in $


Flange class

150 300L 300 600


5 NozzleWCB, LCB 207.4869.9000 207.4869.9000 207.5769.9000 207.5769.9000

WC6, CF8M $3,542 $3,542 $3,542 $3,542

7 Disc


WCB, LCB, WC6

225.3739.9000 225.3739.9000 225.3839.9000 225.3839.9000

$1,386 $1,386 $1,386 $1,386

316L stellited CF8M225.3769.9000 225.3769.9000 225.3869.9000 225.3869.9000

$2,464 $2,464 $2,464 $2,464

7

O-ring disc

all

205.2649.90X1 205.2649.90X1 205.2649.90X1 205.2649.90X1

CR Neoprene® “K” X: 5 $1,386 $1,386 $1,386 $1,386

EPDM Buna-EP® “D” X: 4 $1,386 $1,386 $1,386 $1,386

FKM Viton® “L” X: 7 $1,386 $1,386 $1,386 $1,386

FFKM Kalrez® “C” X: 9 $3,696 $3,696 $3,696 $3,696

7.4

O-ring

all

502.1327.53X1 502.1327.53X1 502.1327.53X1 502.1327.53X1

CR Neoprene® “K” X: 5 $25 $25 $25 $25

EPDM Buna-EP® “D” X: 4 $25 $25 $25 $25

FKM Viton® “L” X: 7 $277 $277 $277 $277

FFKM Kalrez® “C” X: 9 $2,310 $2,310 $2,310 $2,310

12


WCB, LCB, WC6

242.8539.0000 242.8539.0000 242.8639.0000 242.8639.0000

$554 $554 $1,232 $1,232

CF8M242.8549.0000 242.8549.0000 242.8649.0000 242.8649.0000

$739 $739 $1,540 $1,540


WCB, LCB, WC6

244.9739.0000 244.9739.0000 244.9839.0000 244.9839.0000

$554 $554 $1,232 $1,232

CF8M244.9749.0000 244.9749.0000 244.9849.0000 244.9849.0000

$739 $739 $1,540 $1,540

14 Split rings all251.0549.0000 251.0549.0000 251.1949.0000 251.1949.0000

$25 $25 $37 $37

15 BellowsInconel

all400.9779.0421 400.9779.0421 400.9779.0400 400.9779.0400

$3,542 $3,542 $3,542 $3,542


all

510.0604.0000 510.0604.0000 510.0604.0000 510.0604.0000

3, 15 pieces 3, 15 pieces 3, 15 pieces 3, 15 pieces

$12 $12 $12 $12

60 Gaskets all500.2207.0000 500.2207.0000 500.2807.0000 500.2807.0000

$77 $77 $154 $154

61 Ballsø [mm]

all

510.0404.0000 510.0404.0000 510.0404.0000 510.0404.0000

15 15 15 15

$31 $31 $31 $31

69 Axial needle bearing all250.1049.0000 250.1049.0000 250.1049.0000 250.1049.0000

$139 $139 $139 $139


all5021.1375 5021.1375 5021.1376 5021.1376

$3,542 $3,542 $3,542 $3,542

Typ

e 52

6S

par

e p

arts






15 Bellows 1

APIAPI

92

Orifice T


Flange class

150 300L 300


5 NozzleWCB, LCB 207.5969.9000 207.5969.9000 207.5969.9000

WC6, CF8M $4,004 $4,004 $4,004

7 Disc


WCB, LCB, WC6

225.3939.9000 225.3939.9000 225.3939.9000

$2,310 $2,310 $2,310

316L stellited CF8M225.3969.9000 225.3969.9000 225.3969.9000

$4,312 $4,312 $4,312

7

O-ring disc

all

205.2849.90X1 205.2849.90X1 205.2849.90X1

CR Neoprene® “K” X: 5 $2,618 $2,618 $2,618

EPDM Buna-EP® “D” X: 4 $2,618 $2,618 $2,618

FKM Viton® “L” X: 7 $2,618 $2,618 $2,618

FFKM Kalrez® “C” X: 9 $5,698 $5,698 $5,698

7.4

O-ring

all

502.1644.53X1 502.1644.53X1 502.1644.53X1

CR Neoprene® “K” X: 5 $25 $25 $25

EPDM Buna-EP® “D” X: 4 $25 $25 $25

FKM Viton® “L” X: 7 $400 $400 $400

FFKM Kalrez® “C” X: 9 $3,388 $3,388 $3,388

12


WCB, LCB, WC6

242.8639.0000 242.8639.0000 242.8639.0000

$1,232 $1,232 $1,232

CF8M242.8649.0000 242.8649.0000 242.8649.0000

$1,540 $1,540 $1,540


WCB, LCB, WC6

244.9839.0000 244.9839.0000 244.9839.0000

$1,232 $1,232 $1,232

CF8M244.9849.0000 244.9849.0000 244.9849.0000

$1,540 $1,540 $1,540

14 Split rings all251.1949.0000 251.1949.0000 251.1949.0000

$37 $37 $37

15 BellowsInconel

all400.9879.0400 400.9879.0400 400.9879.0400

$4,928 $4,928 $4,928


all

510.0604.0000 510.0604.0000 510.0604.0000

3, 15 pieces 3, 15 pieces 3, 15 pieces

$12 $12 $12

60 Gaskets all500.2807.0000 500.2807.0000 500.2807.0000

$154 $154 $154

61 Ballsø [mm]

all

510.0404.0000 510.0404.0000 510.0404.0000

15 15 15

$31 $31 $31

69 Axial needle bearing all250.1049.0000 250.1049.0000 250.1049.0000

$139 $139 $139


all5021.1377 5021.1377 5021.1377

$4,928 $4,928 $4,928

Typ

e 52

6S

par

e p

arts

Type 526 Spare parts – Orifice T






15 Bellows 1

All prices in $

APIAPI

93

Soft seal selection

14504

1450

145

1000

100

10

Temperature t

[°F]

Set pressure p

[barg] [psig]

J44PTFE-FDATeflon

J48PCTFE Kel-F

[°C]

-50 0-150-200-250

-240

-300 50 100 150 200 250 300

-58-238-328 122 212 482 572-508

J49Vespel SP-1

302-148-418 392

-184 280

330

180 2611

16 232

4786

-100

Material selection Sealing plateSoft seal disc Set pressure and size limits

Material Orifice

Pressure range

Pressure range

min. max.[bar] [psig] [bar] [psig]

CR D – K 0.3 4 102 1480

NBR L – M 0.3 4 75.8 1100

EPDM N – P 0.3 4 68.9 1000

FKM Q 0.3 4 41.3 600

FFKM R – T 0.3 4 20.6 300

VESPELSP-1® D – G 10 150 400 5800

Kel-F® D – T 1 15 300 4350

Teflon® D – T 1 15 10 145

Soft seal selection

CodeTrademarks

(Designation)Company

Code-letter1)

Option Code

Tmin TmaxApplication2)

[°F] [°C] [°F] [°C]

O-ring

CR Neoprene® DuPont K J21 -40 -40 212 100Parafin oil, silicone oil and grease, water and waterbased solvents, refrigerants, ozone

NBR Buna-N®

(Nitrile-Butadiene) DuPont N J30 -13 -25 230 110 Hydraulic oil, vegetable and animal grease and oil

EPDMBuna-EP®

(Ethylene-Propylene-Diene)

Bayer D J22 -49 -45 302 150Hot water and superheated steam up to 302° F, several organic and inorganic acids, silicone oil and grease, FDA compliant

FPM(FKM)

Viton®

(Fluorocarbon) DuPont L J23 -4 -20 356 180

High temperature service (no steam or hot water), mineral oil and grease, silicone oil and grease, vegetable and animal grease and oil, ozone, FDA compliant compound

FFKM Kalrez®

(Perfluoro) DuPont C J20 32 0 482 250Nearly all chemicals, standard compound is Kalrez® 6230 or ISOLAST® J9515, FDA and USP VI compliant compound

Sealing plate

SP VESPEL SP-1®

(Polyimide) DuPont T J49 -454 -270 536 280High temperature and high pressure applications (no steam), for chemical resitance refer to manufactures guide

PCTFEKEL-F®

(Polychlorotrifluor-ethylene)

3M G J48 -400 -240 302 150Cyrogenic and refrigeration applications flammable media, gaseous oxygene application up to 725 psig at 140 °F

PTFE Teflon®

(Polytetrafluor ethylene) DuPont A J44 -300 -184 302 150 Nearly all chemicals

Other than listed XFor other materials

please contact LESER LLC

So

ft s

eal

sele

ctio

n

1) The code letters will be stamped on the disc. 2) Pressure and temperature service must be considered in any case.

Chemical resistance and the temperature limits depend on O-ring manufacturer information. LESER can not take any warranty.

APIAPI

94

APIAPIAvailable options

Ava

ilab

le

op

tio

ns

Butt-weld connectionS05

Open bonnet See Art.-No.


Heating jacket

Balanced bellows J83: Inconel

High temperature equipment J88


Plain lever H3H3


O-ring discJ21: CR Neoprene® “K” J22: EPDM Buna-EP® “D”J23: FPM/FKM Viton® “L”J20: FFKM Kalrez® “C”

Disc with inserted sealing plate J44+S07: PTFE-FDA “A”J48+S07: PCTFE “G”J49+S07: SP “T”

Packed lever H4H4

Bolted cap H1K01

Bolted lifting device H6K06

Screwed cap H2H2

Bug screenM70

95


Pilot Operated Safety Valve

Series 810, 820 Page• How to order 96 – 97

• Type 811 – Pop Action 98

• Type 821 – Modulate Action 102

• Dimensions and Weights 106

• Flange drillings and facings 108

• Certificates 109

• Spare part kits 110


Hig

h E

ffic

ienc

y

96

How to Order – Series 810, 820 – Example for numbering system


22 Material code2 – WCB / 1.06193 – LCB4 – CF8M / 1.4408

2

11 Type 811 – Pop Action821 – Modulate Action 811

33 Flange ClassSee High Efficiency

Catalog – Selection charts

Valve codeValve size, Orifice (Standard or Extra Orifice), flange pressure rating and body material determines the valve code.

See High Efficiency

Catalog.0010444

Order code

Type Material code Valve code

811 2 .0010

Ho

w t

o o

rder

97


55 Set PressurePlease state unit (in gauge)!


See High Efficiency

Catalog70 psig

99

Code and Medium

3 1

1 2

.

1.1

1 Code 1. ASME Section VIII2. CE / VdTUEV3. ASME Section VIII

+ CE / VdTUEV

2 Medium .1 Gases.2 Liquids.3 Steam


.0 Steam / Gases / Liquids (valid only for CE / VdTUEV)

Serie 810 certified only for gases

77 Options Available options for Main Valve and Pilot.

See pages 100 and 104 R30

66 Connections See page 108

88 Documentation Please select required documentation.

See page 109 H01 L23

Order code

Set pressure Connections Options Documentation Code und Medium

70 psig R30 H01 L23 1.1

Ho

w t

o o

rder

98


Type 811 Pop Action

Valve size 1" x 2" 11/2" x 2" 11/2" x 3" 2" x 3"

Standard Orifice acc. to API 526

D E F D E F G H G H J

Extra Orifice (Full bore)

G H J K+

Body material: WCB 1.0619

Flange class Art.-No.

150 x 1508112. 0010 0020 0030 1820 0040 0050 0060 1830 0070 0080 1840 0090 0100 0110 1850

$1,855 $1,855 $1,855 $1,855 $1,855 $1,855 $1,855 $1,855 $2,088 $2,088 $2,088 $2,396 $2,396 $2,396 $2,396

300 x 1508112. 0220 0230 0240 1900 0250 0260 0270 1910 0280 0290 1920 0300 0310 0320 1930

$1,855 $1,855 $1,855 $1,855 $1,855 $1,855 $1,855 $1,855 $2,088 $2,088 $2,088 $2,396 $2,396 $2,396 $2,396

600 x 1508112. 0640 0650 0660 2060 0670 0680 0690 2070 0700 0710 2080 0720 0730 0740 2090

$1,903 $1,903 $1,903 $1,903 $1,972 $1,972 $1,972 $1,972 $2,256 $2,256 $2,256 $2,950 $2,950 $2,950 $2,950

Body material: CF8M 1.4408


150 x 1508114. 0010 0020 0030 1820 0040 0050 0060 1830 0070 0080 1840 0090 0100 0110 1850

$3,735 $3,735 $3,735 $3,735 $4,055 $4,055 $4,055 $4,055 $4,268 $4,268 $4,268 $4,482 $4,482 $4,482 $4,482

300 x 1508114. 0220 0230 0240 1900 0250 0260 0270 1910 0280 0290 1920 0300 0310 0320 1930

$3,735 $3,735 $3,735 $3,735 $4,268 $4,268 $4,268 $4,268 $4,268 $4,268 $4,268 $4,482 $4,482 $4,482 $4,482

600 x 1508114. 0640 0650 0660 2060 0670 0680 0690 2070 0700 0710 2080 0720 0730 0740 2090

$4,055 $4,055 $4,055 $4,055 $4,610 $4,610 $4,610 $4,610 $4,610 $4,610 $4,610 $4,802 $4,802 $4,802 $4,802

Body material: LCB


150 x 1508113. 0010 0020 0030 1820 0040 0050 0060 1830 0070 0080 1840 0090 0100 0110 1850

$1,855 $1,855 $1,855 $1,855 $1,855 $1,855 $1,855 $1,855 $2,088 $2,088 $2,088 $2,396 $2,396 $2,396 $2,396

300 x 1508113. 0220 0230 0240 1900 0250 0260 0270 1910 0280 0290 1920 0300 0310 0320 1930

$1,855 $1,855 $1,855 $1,855 $1,855 $1,855 $1,855 $1,855 $2,088 $2,088 $2,088 $2,396 $2,396 $2,396 $2,396

600 x 150 8113. 0640 0650 0660 2060 0670 0680 0690 2070 0700 0710 2080 0720 0730 0740 2090$1,903 $1,903 $1,903 $1,903 $1,972 $1,972 $1,972 $1,972 $2,256 $2,256 $2,256 $2,950 $2,950 $2,950 $2,950

All prices in $

Available flange ratings and flange facings

on page 108

Typ

e 81

1

99

High EfficiencyHigh EfficiencyAll prices in $

Type 811 Pop Action

Valve size 3" x 4" 4" x 6" 6" x 8" 8" x 10"


J K L L M N P Q R T


N+ P+ R+ T+



150 x 1508112. 0120 0130 0140 1860 0150 0160 0170 0180 1870 0190 0200 1880 0210 1890

$3,291 $3,291 $3,291 $3,291 $5,256 $5,256 $5,256 $5,256 $5,256 $7,821 $7,821 $7,821 $12,889 $12,889

300 x 1508112. 0330 0340 0350 1940 0360 0370 0380 0390 1950 0400 0410 1960 0420 1970

$3,291 $3,291 $3,291 $3,291 $5,256 $5,256 $5,256 $5,256 $5,256 $7,821 $7,821 $7,821 $12,889 $12,889

600 x 1508112. 0750 0760 0770 2100 0780 0790 0800 0810 2110 0820 0830 2120 0840 2130

$3,822 $3,822 $3,822 $3,822 $5,796 $5,796 $5,796 $5,796 $5,796 $9,085 $9,085 $9,085 $13,467 $13,467



150 x 1508114. 0120 0130 0140 1860 0150 0160 0170 0180 1870 0190 0200 1880 0210 1890

$5,922 $5,922 $5,922 $5,922 $8,697 $8,697 $8,697 $8,697 $8,697 $12,805 $12,805 $12,805 $17,927 $17,927

300 x 1508114. 0330 0340 0350 1940 0360 0370 0380 0390 1950 0400 0410 1960 0420 1970

$5,922 $5,922 $5,922 $5,922 $8,697 $8,697 $8,697 $8,697 $8,697 $12,805 $12,805 $12,805 $17,927 $17,927

600 x 1508114. 0750 0760 0770 2100 0780 0790 0800 0810 2110 0820 0830 2120 0840 2130

$6,509 $6,509 $6,509 $6,509 $9,177 $9,177 $9,177 $9,177 $9,177 $13,872 $13,872 $13,872 $19,421 $19,421

Body material: LCB


150 x 1508113. 0120 0130 0140 1860 0150 0160 0170 0180 1870 0190 0200 1880 0210 1890

$3,291 $3,291 $3,291 $3,291 $5,256 $5,256 $5,256 $5,256 $5,256 $7,821 $7,821 $7,821 $12,889 $12,889

300 x 1508113. 0330 0340 0350 1940 0360 0370 0380 0390 1950 0400 0410 1960 0420 1970

$3,291 $3,291 $3,291 $3,291 $5,256 $5,256 $5,256 $5,256 $5,256 $7,821 $7,821 $7,821 $12,889 $12,889

600 x 150 8113. 0750 0760 0770 2100 0780 0790 0800 0810 2110 0820 0830 2120 0840 2130$3,822 $3,822 $3,822 $3,822 $5,796 $5,796 $5,796 $5,796 $5,796 $9,085 $9,085 $9,085 $13,467 $13,467

Typ

e 81

1

100

All prices in $

1) For available flange facings refer to page 108.2) Blowdown adjusted: Closing pressure difference as a fixed value between 2 – 15%.

Standard adjustment between 3 – 7%.

Valve size 1" x 2" 11/2" x 2" 11/2" x 3" 2" x 3"Standard Orifice acc. to API 526 D E F D E F G H G H J

Extra Oriffice (Full bore) G H J K+POSV complete

NACE sour gas application R70 $770 $770 $770 $770 $847 $847 $847 $847 $847 $847 $847 $847 $847 $847 $847

Soft sealing POSV complete

O-ring disc,Piston guide, Seat, Tubing,Cover

FKM R04 * * * * * * * * * * * * * * *EPDM R05 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0

FFKM R06 $524 $524 $524 $524 $524 $524 $524 $524 $524 $524 $524 $585 $585 $585 $585

Free of oil and grease

J85 $400 $400 $400 $400 $431 $431 $431 $431 $431 $431 $431 $493 $493 $493 $493

Main valve

Special machining of flange

RTJ-grooveInlet H62 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $246 $246 $246 $246

Outlet H63 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $246 $246 $246 $246

DIN-Flange facings

Inlet 1) $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $246 $246 $246 $246

Outlet 1) $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $246 $246 $246 $246

Disc Metal sealing R71 $123 $123 $123 $123 $123 $123 $123 $123 $154 $154 $154 $216 $216 $216 $216

Drain holeG 1/2 J19 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62

NPT 1/2" R48 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62

PTFE piston seal, spring loaded R20 $246 $246 $246 $246 $246 $246 $246 $246 $246 $246 $246 $370 $370 $370 $370

Top plate material 1.4404/316L R46 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0

Studs / Nuts 1.4401 (A4-70) J89 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0

Pilot (Pop Action)

Blowdown adjusted to x%2) R44 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0

Pilot test gag R33 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154

Pilot lifting device R25 $493 $493 $493 $493 $493 $493 $493 $493 $493 $493 $493 $493 $493 $493 $493

Tag (foil/paper) R94 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0

Stainless steel tag R95 $25 $25 $25 $25 $25 $25 $25 $25 $25 $25 $25 $25 $25 $25 $25

Accessories

Backflow preventer * * * * * * * * * * * * * * *Field test connection

R26 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216

Pilot supply filter

R30 $678 $678 $678 $678 $678 $678 $678 $678 $678 $678 $678 $678 $678 $678 $678

Manual blowdown

to atmosphere R27 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216

into main valve outlet R24 $524 $524 $524 $524 $524 $524 $524 $524 $524 $524 $524 $524 $524 $524 $524

Remote sensing

R28 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0

Swagelok Connection

R23 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0

Options Type 811 – Pop Action

Typ

e 81

1


101

All prices in $



Valve size 3" x 4" 4" x 6" 6" x 8" 8" x 10"Standard Orifice acc. to API 526 J K L L M N P Q R T

Extra Oriffice (Full bore) N+ P+ R+ T+POSV complete

NACE sour gas application R70 $924 $924 $924 $924 $924 $924 $924 $924 $924 $924 $924 $924 $1,001 $1,001



FKM R04 * * * * * * * * * * * * * *EPDM R05 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0

FFKM R06 $647 $647 $647 $647 $847 $847 $847 $847 $847 $1,232 $1,232 $1,232 $1,386 $1,386


J85 $585 $585 $585 $585 $770 $770 $770 $770 $770 $770 $770 $770 $770 $770

Main valve


RTJ-grooveInlet H62 $246 $246 $246 $246 $246 $246 $246 $246 $246 $462 $462 $462 $462 $462

Outlet H63 $246 $246 $246 $246 $246 $246 $246 $246 $246 $462 $462 $462 $462 $462

DIN-Flange facings

Inlet 1) $246 $246 $246 $246 $246 $246 $246 $246 $246 $462 $462 $462 $462 $462

Outlet 1) $246 $246 $246 $246 $246 $246 $246 $246 $246 $462 $462 $462 $462 $462

Disc Metal sealing R71 $308 $308 $308 $308 $770 $770 $770 $770 $770 $1,001 $1,001 $1,001 $1,540 $1,540

Drain holeG 1/2 J19 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62

NPT 1/2" R48 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62

PTFE piston seal, spring loaded R20 $370 $370 $370 $370 $370 $370 $370 $370 $370 $770 $770 $770 $770 $770

Top plate material 1.4404/316L R46 $246 $246 $246 $246 $246 $246 $246 $246 $246 $462 $462 $462 $462 $462

Studs / Nuts 1.4401 (A4-70) J89 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0

Pilot (Pop Action)

Blowdown adjusted to x%2) R44 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0

Pilot test gag R33 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154

Pilot lifting device R25 $493 $493 $493 $493 $493 $493 $493 $493 $493 $493 $493 $493 $493 $493

Tag (foil/paper) R94 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0

Stainless steel tag R95 $25 $25 $25 $25 $25 $25 $25 $25 $25 $25 $25 $25 $25 $25

Accessories

Backflow preventer * * * * * * * * * * * * * *Field test connection

R26 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216

Pilot supply filter

R30 $678 $678 $678 $678 $678 $678 $678 $678 $678 $678 $678 $678 $678 $678

Manual blowdown

to atmosphere R27 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216

into main valve outlet R24 $524 $524 $524 $524 $524 $524 $524 $524 $524 $524 $524 $524 $524 $524

Remote sensing

R28 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0

Swagelok Connection

R23 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0

Options Type 811 – Pop Action

Typ

e 81

1


102

Type 821 Modulate Action

Valve size 1" x 2" 11/2" x 2" 11/2" x 3" 2" x 3"




G H J K+



150 x 1508212. 0010 0020 0030 1820 0040 0050 0060 1830 0070 0080 1840 0090 0100 0110 1850

$2,655 $2,655 $2,655 $2,655 $2,655 $2,655 $2,655 $2,655 $2,889 $2,889 $2,889 $3,196 $3,196 $3,196 $3,196

300 x 1508212. 0220 0230 0240 1900 0250 0260 0270 1910 0280 0290 1920 0300 0310 0320 1930

$2,655 $2,655 $2,655 $2,655 $2,655 $2,655 $2,655 $2,655 $2,889 $2,889 $2,889 $3,196 $3,196 $3,196 $3,196

600 x 1508212. 0640 0650 0660 2060 0670 0680 0690 2070 0700 0710 2080 0720 0730 0740 2090

$2,703 $2,703 $2,703 $2,703 $2,772 $2,772 $2,772 $2,772 $3,056 $3,056 $3,056 $3,751 $3,751 $3,751 $3,751



150 x 1508214. 0010 0020 0030 1820 0040 0050 0060 1830 0070 0080 1840 0090 0100 0110 1850

$4,535 $4,535 $4,535 $4,535 $4,855 $4,855 $4,855 $4,855 $5,069 $5,069 $5,069 $5,282 $5,282 $5,282 $5,282

300 x 1508214. 0220 0230 0240 1900 0250 0260 0270 1910 0280 0290 1920 0300 0310 0320 1930

$4,535 $4,535 $4,535 $4,535 $5,069 $5,069 $5,069 $5,069 $5,069 $5,069 $5,069 $5,282 $5,282 $5,282 $5,282

600 x 1508214. 0640 0650 0660 2060 0670 0680 0690 2070 0700 0710 2080 0720 0730 0740 2090

$4,855 $4,855 $4,855 $4,855 $5,410 $5,410 $5,410 $5,410 $5,410 $5,410 $5,410 $5,602 $5,602 $5,602 $5,602

Body material: LCB


150 x 1508213. 0010 0020 0030 1820 0040 0050 0060 1830 0070 0080 1840 0090 0100 0110 1850

$2,655 $2,655 $2,655 $2,655 $2,655 $2,655 $2,655 $2,655 $2,889 $2,889 $2,889 $3,196 $3,196 $3,196 $3,196

300 x 1508213. 0220 0230 0240 1900 0250 0260 0270 1910 0280 0290 1920 0300 0310 0320 1930

$2,655 $2,655 $2,655 $2,655 $2,655 $2,655 $2,655 $2,655 $2,889 $2,889 $2,889 $3,196 $3,196 $3,196 $3,196

600 x 150 8213. 0640 0650 0660 2060 0670 0680 0690 2070 0700 0710 2080 0720 0730 0740 2090$2,703 $2,703 $2,703 $2,703 $2,772 $2,772 $2,772 $2,772 $3,056 $3,056 $3,056 $3,751 $3,751 $3,751 $3,751

All Prices in $


on page 108

Typ

e 82

1


103

All Prices in $

Type 821 Modulate Action

Valve size 3" x 4" 4" x 6" 6" x 8" 8" x 10"


J K L L M N P Q R T


N+ P+ R+ T+



150 x 1508212. 0120 0130 0140 1860 0150 0160 0170 0180 1870 0190 0200 1880 0210 1890

$4,091 $4,091 $4,091 $4,091 $6,057 $6,057 $6,057 $6,057 $6,057 $8,621 $8,621 $8,621 $13,690 $13,690

300 x 1508212. 0330 0340 0350 1940 0360 0370 0380 0390 1950 0400 0410 1960 0420 1970

$4,091 $4,091 $4,091 $4,091 $6,057 $6,057 $6,057 $6,057 $6,057 $8,621 $8,621 $8,621 $13,690 $13,690

600 x 1508212. 0750 0760 0770 2100 0780 0790 0800 0810 2110 0820 0830 2120 0840 2130

$4,623 $4,623 $4,623 $4,623 $6,597 $6,597 $6,597 $6,597 $6,597 $9,886 $9,886 $9,886 $14,267 $14,267



150 x 1508214. 0120 0130 0140 1860 0150 0160 0170 0180 1870 0190 0200 1880 0210 1890

$6,723 $6,723 $6,723 $6,723 $9,497 $9,497 $9,497 $9,497 $9,497 $13,605 $13,605 $13,605 $18,727 $18,727

300 x 1508214. 0330 0340 0350 1940 0360 0370 0380 0390 1950 0400 0410 1960 0420 1970

$6,723 $6,723 $6,723 $6,723 $9,497 $9,497 $9,497 $9,497 $9,497 $13,605 $13,605 $13,605 $18,727 $18,727

600 x 1508214. 0750 0760 0770 2100 0780 0790 0800 0810 2110 0820 0830 2120 0840 2130

$7,310 $7,310 $7,310 $7,310 $9,977 $9,977 $9,977 $9,977 $9,977 $14,672 $14,672 $14,672 $20,221 $20,221

Body material: LCB


150 x 1508213. 0120 0130 0140 1860 0150 0160 0170 0180 1870 0190 0200 1880 0210 1890

$4,091 $4,091 $4,091 $4,091 $6,057 $6,057 $6,057 $6,057 $6,057 $8,621 $8,621 $8,621 $13,690 $13,690

300 x 1508213. 0330 0340 0350 1940 0360 0370 0380 0390 1950 0400 0410 1960 0420 1970

$4,091 $4,091 $4,091 $4,091 $6,057 $6,057 $6,057 $6,057 $6,057 $8,621 $8,621 $8,621 $13,690 $13,690

600 x 150 8213. 0750 0760 0770 2100 0780 0790 0800 0810 2110 0820 0830 2120 0840 2130$4,623 $4,623 $4,623 $4,623 $6,597 $6,597 $6,597 $6,597 $6,597 $9,886 $9,886 $9,886 $14,267 $14,267

Typ

e 82

1


104

All Prices in $

Valve size 1" x 2" 11/2" x 2" 11/2" x 3" 2" x 3"Standard Orifice acc. to API 526 D E F D E F G H G H J

Extra Oriffice (Full bore) G H J K+POSV complete

NACE sour gas application R70 $770 $770 $770 $770 $847 $847 $847 $847 $847 $847 $847 $847 $847 $847 $847



FKM R04 * * * * * * * * * * * * * * *EPDM R05 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0

FFKM R06 $1,232 $1,232 $1,232 $1,232 $1,232 $1,232 $1,232 $1,232 $1,232 $1,232 $1,232 $1,386 $1,386 $1,386 $1,386


J85 $400 $400 $400 $400 $431 $431 $431 $431 $431 $431 $431 $493 $493 $493 $493

Main valve


RTJ-grooveInlet H62 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $246 $246 $246 $246

Outlet H63 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $246 $246 $246 $246

DIN-Flange facings

Inlet 1) $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $246 $246 $246 $246

Outlet 1) $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $246 $246 $246 $246

Disc Metal sealing R71 $123 $123 $123 $123 $123 $123 $123 $123 $154 $154 $154 $216 $216 $216 $216

Drain holeG 1/2 J19 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62

NPT 1/2" R48 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62

PTFE piston seal, spring loaded R20 $246 $246 $246 $246 $246 $246 $246 $246 $246 $246 $246 $370 $370 $370 $370

Top plate material 1.4404/316L R46 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0

Studs / Nuts 1.4401 (A4-70) J89 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0

Pilot (Modulate Action)

Blowdown adjusted to x%2) R44 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0

Pilot test gag R33 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154

Pilot lifting device R25 $493 $493 $493 $493 $493 $493 $493 $493 $493 $493 $493 $493 $493 $493 $493

Pilot lifting device manuelly operated with test gag

R22 $246 $246 $246 $246 $246 $246 $246 $246 $246 $246 $246 $246 $246 $246 $246

Tag (foil/paper) R94 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0

Stainless steel tag R95 $25 $25 $25 $25 $25 $25 $25 $25 $25 $25 $25 $25 $25 $25 $25

Accessories

Backflow preventer * * * * * * * * * * * * * * *Field test connection

R26 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216

Pilot supply filter

R30 $678 $678 $678 $678 $678 $678 $678 $678 $678 $678 $678 $678 $678 $678 $678

Manual blowdown

to atmosphere R27 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216

into main valve outlet R24 $524 $524 $524 $524 $524 $524 $524 $524 $524 $524 $524 $524 $524 $524 $524

Remote sensing

R28 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0

Swagelok Connection

R23 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0

Options Type 821 – Modulate Action



Typ

e 82

1


105

All Prices in $

Valve size 3" x 4" 4" x 6" 6" x 8" 8" x 10"Standard Orifice acc. to API 526 J K L L M N P Q R T

Extra Oriffice (Full bore) N+ P+ R+ T+POSV complete

NACE sour gas application R70 $847 $847 $847 $847 $847 $847 $847 $847 $847 $924 $924 $924 $1,001 $1,001



FKM R04 * * * * * * * * * * * * * *EPDM R05 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0

FFKM R06 $1,540 $1,540 $1,540 $1,540 $1,848 $1,848 $1,848 $1,848 $1,848 $2,310 $2,310 $2,310 $2,618 $2,618


J85 $585 $585 $585 $585 $770 $770 $770 $770 $770 $770 $770 $770 $770 $770

Main valve


RTJ-grooveInlet H62 $246 $246 $246 $246 $246 $246 $246 $246 $246 $462 $462 $462 $462 $462

Outlet H63 $246 $246 $246 $246 $246 $246 $246 $246 $246 $462 $462 $462 $462 $462

DIN-Flange facings

Inlet 1) $246 $246 $246 $246 $246 $246 $246 $246 $246 $462 $462 $462 $462 $462

Outlet 1) $246 $246 $246 $246 $246 $246 $246 $246 $246 $462 $462 $462 $462 $462

Disc Metal sealing R71 $308 $308 $308 $308 $770 $770 $770 $770 $770 $1,001 $1,001 $1,001 $1,540 $1,540

Drain holeG 1/2 J19 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62

NPT 1/2" R48 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62 $62

PTFE piston seal, spring loaded R20 $370 $370 $370 $370 $370 $370 $370 $370 $370 $770 $770 $770 $770 $770

Top plate material 1.4404/316L R46 $246 $246 $246 $246 $246 $246 $246 $246 $246 $462 $462 $462 $462 $462

Studs / Nuts 1.4401 (A4-70) J89 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0

Pilot (Modulate Action)

Blowdown adjusted to x%2) R44 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0

Pilot test gag R33 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154

Pilot lifting device R25 $493 $493 $493 $493 $493 $493 $493 $493 $493 $493 $493 $493 $493 $493

Pilot lifting device manuelly operated with test gag

R22 $246 $246 $246 $246 $246 $246 $246 $246 $246 $246 $246 $246 $246 $246

Tag (foil/paper) R94 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0

Stainless steel tag R95 $25 $25 $25 $25 $25 $25 $25 $25 $25 $25 $25 $25 $25 $25

Accessories

Backflow preventer * * * * * * * * * * * * * *Field test connection

R26 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216

Pilot supply filter

R30 $678 $678 $678 $678 $678 $678 $678 $678 $678 $678 $678 $678 $678 $678

Manual blowdown

to atmosphere R27 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216 $216

into main valve outlet R24 $524 $524 $524 $524 $524 $524 $524 $524 $524 $524 $524 $524 $524 $524

Remote sensing

R28 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0

Swagelok Connection

R23 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0

Options Type 821 – Modulate Action



Typ

e 82

1


106

Dimensions and weights

Valve size 1" x 2" 11/2" x 2" 11/2" x 3" 2" x 3"Orifice D E F D E F G H G H J

Extra Orifice G H J K+d0 0.433 0.579 0.724 0.906 0.433 0.579 0.724 1.142 0.929 1.157 1.406 0.929 1.157 1.496 1.890A0 0.147 0.263 0.412 0.644 0.147 0.263 0.412 1.024 0.678 1.052 1.552 0.678 1.052 1.758 2.805

Flange rating class 150 x 150a 4 1/8 4 7/8 5 1/8 5 3/8

b 4 1/2 4 3/4 4 7/8 4 7/8

H Series 810 13 14 1/8 14 5/8 15 3/16

H Series 820 18 19 1/8 19 5/8 20 3/16

S125/32 1 7/32 1 7/32 1 13/32

S215/16

15/16 1 5/32 1 5/32

A 5 5/8 6 6 5/16 7 1/16

B – – – –C 9/16

9/169/16

9/16

D 7 3/16 7 5/16 7 7/8 8 1/4

E 10 11/16 11 3/16 11 1/2 11 3/4

m 43.0 52.9 61.7 75.0Flange rating class 300 x 150

a 4 3/8 4 7/8 5 1/8 5 3/8

b 4 1/2 4 3/4 4 7/8 4 7/8

H Series 810 13 7/32 14 1/8 14 5/8 15 3/16

H Series 820 18 1/4 19 1/8 19 5/8 20 3/16

S1 1 1/32 1 7/32 1 7/32 1 13/32

S215/16

15/16 1 5/32 1 5/32

A 5 5/8 6 6 5/16 7 1/16

B – – – –C 9/16

9/169/16

9/16

D 7 3/16 7 5/16 7 7/8 8 1/4

E 10 11/16 11 3/16 11 1/2 11 3/4


a 4 3/8 4 7/8 5 1/8 5 3/8

b 4 1/2 4 3/4 4 7/8 4 7/8

H Series 810 13 7/32 14 1/8 14 5/8 15 3/16

H Series 820 18 1/4 19 1/8 19 5/8 20 3/16

S1 1 1/32 1 7/32 1 7/32 1 13/32

S215/16

15/16 1 5/32 1 5/32

A 5 5/8 6 6 5/16 7 1/16

B – – – –C 9/16

9/169/16

9/16

D 7 3/16 7 5/16 7 7/8 8 1/4

E 10 11/16 11 3/16 11 1/2 11 3/4

m 43.0 52.9 61.7 75.0

US Units

d0 = Actual discharge diameter [inch]A0 = Actual discharge area [inch2] a = Center to face [inch]b = Center to face [inch]H = Heights [inch]S1 = Inlet flange thicknes [inch]S2 = Outlet flange thickness [inch]

A = Bracket [inch]B = Bracket [inch]C = Hole diameter [inch]D = Total width [inch]E = Total length [inch]m = Weight [lb]

Dim

ensi

ons

an

d w

eig

hts


107

Dimensions and weights

Valve size 3" x 4" 4" x 6" 6" x 8" 8" x 10"Orifice J K L L M N P Q R T

Extra Orifice N+ P+ R+ T+

d0 1.496 1.772 2.205 2.953 2.205 2.480 2.717 3.268 3.740 4.331 5.236 5.591 6.614 7.087

A0 1.758 2.465 3.818 6.848 3.818 4.832 5.796 8.386 10.987 14.730 21.534 24.547 34.359 39.443

Flange rating class 150 x 150a 6 1/8 7 3/4 9 7/16 10 7/8

b 6 3/8 8 1/4 9 1/2 11H Series 810 16 27/32 18 15/16 22 27/32 26 1/4

H Series 820 21 7/8 23 15/16 27 13/16 31 5/16

S1 1 7/16 1 15/16 2 1/16 1 3/4

S2 1 1/8 1 3/16 1 27/32 1 3/8

A 8 25/32 9 13/16 12 19/32 14 1/32

B 4 11/32 4 11/32 6 5/16 6 5/16

C 23/3223/32

23/3223/32

D 10 3/16 12 15 16 15/16

E 14 3/32 16 17/32 20 5/16 21 5/8


a 6 1/8 7 3/4 9 7/16 10 7/8

b 6 3/8 8 1/4 9 1/2 11H Series 810 16 27/32 18 15/16 22 27/32 26 1/4

H Series 820 21 7/8 23 15/16 27 13/16 31 5/16

S1 1 7/16 1 15/16 2 1/16 1 3/4

S2 1 1/8 1 3/16 1 27/32 1 3/8

A 8 25/32 9 13/16 12 19/32 14 1/32

B 4 11/32 4 11/32 6 5/16 6 5/16

C 23/3223/32

23/3223/32

D 10 3/16 12 15 16 15/16

E 14 3/32 16 17/32 20 5/16 21 5/8


a 6 3/8 7 3/4 9 11/16 11 11/16

b 6 3/8 8 1/4 9 1/2 11 H Series 810 17 3/32 18 15/16 23 1/16 27 1/8

H Series 820 22 1/16 23 15/16 28 1/16 32 1/8

S1 1 5/8 1 15/16 2 9/32 2 5/8

S2 1 1/8 1 3/16 1 27/32 1 3/8

A 8 25/32 9 13/16 12 19/32 14 1/32

B 4 11/32 4 11/32 6 5/16 6 5/16

C 23/3223/32

23/3223/32

D 10 3/16 12 15 16 15/16

E 14 3/32 16 17/32 20 5/16 21 5/8

m 123.5 189.6 423.3 573.2

US Units

A D

B

C

H

a

bE

S1

S2

Dim

ensi

ons

an

d w

eig

hts


108

Flange Drillings and Flange Facings

Acc. to DIN EN 1092

Flange facingInlet Outlet Note

PN 10 – PN 40 PN 10 – PN 40 (Rz-data according to DIN EN 1092 in µm)

Raised face

Form B1 * * Groove: Rz = 12.5 – 50Form B2 L36 L38 Groove: Rz = 3.2 – 12.5

Ste

el fl

ange

s on

ly

Tongue face C1) H94 H92Groove face D1) H93 H91Male face E H96 H98Female face F H97 H99O-ring male face G J01 J02O-ring female face H J03 J04

Flange facings

1) LESER manufactures the groove at flanged valves by milling. If you require a turned surface in the bottom of the groove according to DIN EN 1092-1 an additional option code is necessary: “S01: bottom of the groove turned.”

2) Smooth finish is not defined in the effective standards.

Note: Flange drillings and facings meet always the requirements of mentioned flange standards. Flange thickness and outer diameter may vary from flange standard.

Acc. to ASME B16.5 Smooth Finish2) Serrated Finish RTJ-groove

Inlet Outlet Inlet OutletInlet Outlet

DN / NPS CL150 CL300 CL600 CL150

Type Inlet Outlet Option code Option code Option code

811, 821 All All L52 L53 * * H62 H63

Standard Orifice J K L L M N P Q R T


Valve size DN 80 x 100 100 x 150 150 x 200 200 x 250Inlet Outlet

Art.-No.Flange rating class

Option code

Flange rating class

Option code

PN 10 H44 PN 10 H50

8112.8212.8114.8214.8113.8213.

0120 0130 0140 1860 0150 0160 0170 0180 1870 0190 0200 1880 0210 1890PN 16 H45 PN 16 H51 0120 0130 0140 1860 0150 0160 0170 0180 1870 0190 0200 1880 0210 1890

PN 25 H46PN 10 H50 0330 0340 0350 1940 0360 0370 0380 0390 1950 0400 0410 1960 0420 1970PN 16 H51 0330 0340 0350 1940 0360 0370 0380 0390 1950 0400 0410 1960 0420 1970

PN 40 H47PN 10 H50 0330 0340 0350 1940 0360 0370 0380 0390 1950 0400 0410 1960 0420 1970PN 16 H51 0330 0340 0350 1940 0360 0370 0380 0390 1950 0400 0410 1960 0420 1970

PN 63 H10PN 10 H50 0750 0760 0770 2100 0780 0790 0800 0810 2110 0820 0830 2120 0840 2130PN 16 H51 0750 0760 0770 2100 0780 0790 0800 0810 2110 0820 0830 2120 0840 2130

Standard Orifice D E F D E F G H G H J

Extra Orifice G H J K+

Valve size DN 25 x 50 40 x 50 40 x 80 50 x 80Inlet Outlet

Art.-No.Flange rating class

Option code

Flange rating class

Option code

PN 10 H44 PN 10 H50

8112.8212.8114.8214.8113.8213.

0220 0230 0240 1900 0040 0050 0060 1830 0070 0080 1840 0090 0100 0110 1850PN 16 H45 PN 16 H51 0220 0230 0240 1900 0040 0050 0060 1830 0070 0080 1840 0090 0100 0110 1850

PN 25 H46PN 10 H50 0220 0230 0240 1900 0250 0260 0270 1910 0280 0290 1920 0300 0310 0320 1930PN 16 H51 0220 0230 0240 1900 0250 0260 0270 1910 0280 0290 1920 0300 0310 0320 1930

PN 40 H47PN 10 H50 0220 0230 0240 1900 0250 0260 0270 1910 0280 0290 1920 0300 0310 0320 1930PN 16 H51 0220 0230 0240 1900 0250 0260 0270 1910 0280 0290 1920 0300 0310 0320 1930

PN 63 H10PN 10 H50 – – – – – – – – – – – 0720 0730 0740 2090PN 16 H51 – – – – – – – – – – – 0720 0730 0740 2090

Flange drillings acc. to DIN EN 1092-1

Flan

ges


109

Inspections, Tests and Certificates Note: All prices on this page are net prices in $

Inspections, Tests

Option code Price

DIN EN 10204-3.2: TÜV-Nord Certificate for test pressure

M33 $77

LESER CGA (Certificatefor Global Application)

– Inspection certificate 3.1 acc. to DIN EN 10204

– Declaration of conformity acc. to PED 97/23/EC

H03 $55

Component Option code Price

Main valve

Body H01 $108

Disc L23 $31

Seat / Nozzle L59 $31

Studs N07 $31

Nuts N08 $31

Piston R75 $31

Cover R76 $31

Piston Guide R77 $31

Pilot

Spring L60 $31

Pilot Body R78 $31

Pilot Bonnet R79 $31

Manifold R84 $31Maximum amount for material certification of other components: $139

Material test certificate

Insp

ecti

ons

, Tes

ts

and

Cer

tific

ates


110

All prices in $

Typ

e 81

1

Spare part kits Type 811 – Pop ActionValve size 1 x 2 11/2 x 2 11/2 x 3 2 x 3




Soft sealing FKM

Art.-No.

Main valve5012. 1130 1131 1132 1133

$154 $154 $185 $185Pilot 2,5 – 102 bar

36 – 435 psig5012. 1163 1163 1163 1163

$108 $108 $108 $108

Soft sealing EPDM

Art.-No.

Main valve5012. 1138 1139 1140 1141

$154 $154 $185 $185Pilot 2,5 – 102 bar

36 – 435 psig5012. 1164 1164 1164 1164

$108 $108 $108 $108

Soft sealing FFKM

Art.-No.

Main valve5012. 1146 1147 1148 1149

$1,848 $2,156 $2,156 $2,464

Pilot 2,5 – 102 bar 36 – 435 psig

5012. 1165 1165 1165 1165

$1,155 $1,155 $1,155 $1,155

Spare part kits

The spare part kit provides all spare parts which are recommended by LESER to be replaced during rework of a safety valve.


Materials Main valveItem Component Material Quantity

Lubricant Molykote D 1

Lubricant oil Halocarbon oil 56S 1

6.3, 7.3, 60, 61, 63, 67 O-ring FKM / EPDM / FFKM 6

6.4 Backup ring PTFE 1

6.5 Guide ring PTFE-carbon filler 2

10 Parallel pin 1.4310 1

58 Screw 1.4310 2

62 Backup ring PTFE 1

111

All prices in $

Typ

e 81

1

Spare part kits Type 811 – Pop ActionValve size 3 x 4 4 x 6 6 x 8 8 x 10


J K L L M N P Q R T


Soft sealing FKM

Art.-No.

Main valve5012. 1134 1135 1136 1137

$216 $246 $339 $493Pilot 2,5 – 102 bar

36 – 435 psig5012. 1163 1163 1163 1163

$108 $108 $108 $108

Soft sealing EPDM

Art.-No.

Main valve5012. 1142 1143 1144 1145

$216 $246 $339 $493Pilot 2,5 – 102 bar

36 – 435 psig5012. 1164 1164 1164 1164

$108 $108 $108 $108

Soft sealing FFKM

Art.-No.

Main valve5012. 1150 1151 1152 1153

$4,158 $5,236 $7,084 $8,624

Pilot 2,5 – 102 bar 36 – 435 psig

5012. 1165 1165 1165 1165

$1,155 $1,155 $1,155 $1,155

Materials Type 811 – Pop ActionItem Component Material Quantity



64 Bug screen Plastic 1

15 Plunger 1.4404 / 316L 1

6, 7, 8 O-ring Field test connection FKM / EPDM / FFKM 3

24.4, 24.5, 24.6 O-ring Manifold bloc FKM / EPDM / FFKM 3

30, 31, 32 O-ring FKM / EPDM / FFKM 4

24.8 Gasket 1.4401 1

35 Gasket PTFE 1

48 Screen 1.4404 / 316L 1

49 Support ring Plastic 2


112

All prices in $

Typ

e 82

1

Spare part kits Type 821 – Modulate ActionValve size 1 x 2 11/2 x 2 11/2 x 3 2 x 3

Standard Orifice acc. to API 526 D E F D E F G H G H J


Soft sealing FKM

Art.-No.

Main valve5012. 1130 1131 1132 1133

$154 $154 $185 $185

Diaphragm design 36 – 435 psig

5012. 1157 1157 1157 1157$216 $216 $216 $216

Piston design > 435 – 1480 psig

5012. 1160 1160 1160 1160$216 $216 $216 $216

Soft sealing EPDM

Art.-No.

Main valve5012. 1138 1139 1140 1141

$154 $154 $185 $185


5012. 1158 1158 1158 1158$216 $216 $216 $216


5012. 1161 1161 1161 1161$216 $216 $216 $216

Soft sealing FFKM

Art.-No.

Main valve5012. 1146 1147 1148 1149

$1,848 $2,156 $2,156 $2,464


5012. 1159 1159 1159 1159$1,540 $1,540 $1,540 $1,540


5012. 1162 1162 1162 1162$1,694 $1,694 $1,694 $1,694

Materials Main valveItem Component Material Quantity



6.3, 7.3, 60, 61, 63, 67 O-ring FKM / EPDM / FFKM 6

6.4 Backup ring PTFE 1

6.5 Guide ring PTFE-carbon filler 2

10 Parallel pin 1.4310 1

58 Screw 1.4310 2

62 Backup ring PTFE 1

Spare part kits


113

All prices in $

Typ

e 82

1

Spare part kits Type 821 – Modulate ActionValve size 3 x 4 4 x 6 6 x 8 8 x 10

Standard Orifice acc. to API 526 J K L L M N P Q R T


Soft sealing FKM

Art.-No.

Main valve5012. 1134 1135 1136 1137

$216 $246 $339 $493


5012. 1157 1157 1157 1157$216 $216 $216 $216


5012. 1160 1160 1160 1160$216 $216 $216 $216

Soft sealing EPDM

Art.-No.

Main valve5012. 1142 1143 1144 1145

$216 $246 $339 $493


5012. 1158 1158 1158 1158$216 $216 $216 $216


5012. 1161 1161 1161 1161$216 $216 $216 $216

Soft sealing FFKM

Art.-No.

Main valve5012. 1150 1151 1152 1153

$4,158 $5,236 $7,084 $8,624


5012. 1159 1159 1159 1159$1,540 $1,540 $1,540 $1,540


5012. 1162 1162 1162 1162$1,694 $1,694 $1,694 $1,694

Materials Type 821 – Modulate Action

Diaphragm design Piston-design

Item Component Material Quantity Quantity

Lubricant Molykote D 1 1

Lubricant oil Halocarbon Öl 56S 1 1

64 Bug screen Plastic 1 1

6, 7, 8O-ring

Field test connectionFKM 3 3

24.4, 24.5, 24.6 O-ring Manifold bloc FKM 6 6

24.8 Gasket 1.4401 2 2

30, 31, 32, 34, 35, 46 O-ring FKM 9 9

44 Parallel pin Stainless steel 1 1

48Screen

(high pressure application)1.4404 / 316L 1 1

49 Support ring Plastic 1 1

69 Bearing 1.4122 1 1

72 Diaphragm FKM 1 –

73, 74 O-ring FKM 9 –

77 Lock screw 1.4401 / Stainless steel 1 –

80 Guide ring 1.4404 / 316L 1 –


114

Available options


Remote SensingR28

Soft sealing POSV completeO-ring disc, Piston guide, Seat, Tubing, CoverR05: EPDMR06: FFKMR04: FKM (Standard)

Field test connectionR26

Blowdownadjusted to x%R44

Drain holeJ19: G1/2

R48: NPT 1/2"

Pilot lifting deviceR25

Pilot test gagR33

Backflow preventer (Standard)

Prevents return flow of the medium from the discharge into the system to be secured.

Set pressure testing with external test medium.

Mechanical lifting of pilot for verification of POSV operation.

Filter to prevent plugging of the pilot.

Blocking of operation in case of required hydrostatic testing of vessel.

Actual operating pressure sensed to pilot. No influence of inlet pressure losses, stable function of POSV

Functional test of main valve piston.

Blowdown adjusted: Closing pressure difference as a fixed value between 2 – 15%. Standard adjustment between 3 – 7%.

Manual blowdownR27 to atmosphereR24 into main valve outlet

Pilot supply filterR30

NACE sour gas applicationR70

Main valve discR71 metal sealing

Ava

ilab

le

op

tio

ns

115


Hig

h

Per

form

ance

Flanged Safety Relief Valves


• Type 441, 442 ANSI 118

• Type 441, 442 XXL 120

• Type 441, 442 DIN 122

Series 444 Page• Type 444 ANSI 124

• Flange drillings 126

Series 441, XXL, 444


Series 441, XXL, 444


• Type 457, 458 130

Spare parts Page• Series 441 132


116


H64


4412.4512 70 psig



Please refer to page 126 and 127.

441 2 451 2

1 2 3 4

.

1 Valve Type 441, 442, 444

22Set Pressure


33

Code Body material

2 WCB Carbon steel

4 316L / CF8M / 316Ti

5 Gr. 60-40-18

Code Lifting device

2 Screwed cap H2

3 Plain lever H3

4 Packed lever H4


Type Page

441, 442 ANSI 118

444, 442 XXL 120

441, 442 DIN 122

444 ANSI 124

2 Material code


4

Ho

w t

o o

rder

117


J23 H01 L30 1.1

Type 441, 442, 444 Option code

• O-ring disc CR Neoprene® “K” J21 EPDM Buna-EP® “D” J22 FPM/FKM Viton® “L” J23 FFKM Kalrez® “C” J20

• Disc 316L L44



• Stainless steel bellows - Bonnet open (Type 442) J68 - Bonnet closed (Type 441) J78

• Elastomer bellows J79



• Adaptor for lift indicator H4 J39



• Heating jacket for body - Couplings NPT H30 - Lap joint flanges H32

• Drain hole 1/4" J18 1/2" J19









to PED 97/23/EC


Part Option codeBody H01Bonnet L30Cap / Lever cover L31Disc L23Studs N07Nuts N08

1 1

1 2

.

1

2


2. CE / VdTUEV


+ CE / VdTUEV

Medium .1 Gases

.2 Liquids

.3 Steam




Ho

w t

o o

rder

118


Type 441, 442 ANSI

Valve size 1" x 2" 11/2" x 2" 11/2" x 21/2" 2" x 3" 3" x 4" 4" x 6"Actual Orifice diameter d0 [mm] 23 29 37 46 60 92

Actual Orifice area A0 [inch2] 0.644 1.024 1.667 2.576 4.383 10.304API Orifice designation F G H K L P

API eff. Orifice area [inch2] 0.307 0.503 0.785 1.838 2.853 6.380Weight [lb] 22 29 35 49 73 165

Body material: WCBCL150 / CL300

Bonnet closed

H2 Art.-No. 4412. 4812 4822 4832 4842 4862 4872$1,077 $1,214 $1,461 $1,968 $2,620 $4,300

H3 Art.-No. 4412. 4813 4823 4833 4843 4863 4873$1,120 $1,291 $1,539 $2,045 $2,727 $4,407

H4 Art.-No. 4412. 4814 4824 4834 4844 4864 4874$1,170 $1,368 $1,616 $2,122 $2,866 $4,546

Bonnet open

H3 Art.-No. 4422. 4815 4825 4835 4845 4865 4875$1,120 $1,291 $1,539 $2,045 $2,727 $4,407

p [psig] S/G/L 3 – 710 (740) 3 – 695 3 – 665 3 – 715 3 – 360 (500) 3 – 350Body material: CF8M

CL150 [H64]Bonnet closed

H2 Art.-No. 4414. 7912 – 7932 7942 7962 7972$2,598 $3,502 $4,293 $5,964 $8,451

H4 Art.-No. 4414. 7914 – 7934 7944 7964 7974$2,876 $3,902 $4,693 $6,519 $9,006

p [psig] S/G /L 3 – 275 – 3 – 275 3 – 275 3 – 275 3 – 275CL300

Bonnet closed

H2 Art.-No. 4414. 7912 – 7932 7942 7962 7972$2,598 $3,502 $4,293 $5,964 $8,451

H4 Art.-No. 4414. 7914 – 7934 7944 7964 7974$2,876 $3,902 $4,693 $6,519 $9,006

p [psig] S/G/L 3 – 616 (720) – 3 – 580 3 – 464 (580) 3 – 390 3 – 290 (350)

All prices in $


on pages 116 and 117

Available flange ratings and flange facings on page 126 and 127



Typ

e

441,

442

AN

SI

119


Options Type 441, 442 ANSIValve size 1" x 2" 11/2" x 2" 11/2" x 21/2" 2" x 3" 3" x 4" 4" x 6"

Actual Orifice diameter d0 [mm] 23 29 37 46 60 92Actual Orifice area A0 [inch2] 0.644 1.024 1.667 2.576 4.383 10.304

Special machining of flange per flange $154 $154 $154 $154 $246 $246

Disc1) 316L L44+J26 $55 $77 $77 $77 $123 $154

O-ring disc2)

NBR Buna-N® “N” J30 $108 $139 $139 $139 $246 $400

CR Neoprene® “K” J21 $108 $139 $139 $139 $246 $400

EPDM Buna-EP® “D” J22 $108 $139 $139 $139 $246 $400

FPM/FKM Viton® “L” J23 $108 $139 $139 $139 $246 $400

FFKM Kalrez® “C” J20 $339 $554 $554 $554 $1,232 $2,002

Detachable lifting aid J26 $77 $108 $108 $108 $216 $370

Drain hole1/4" J18 $62 $62 $62 $62 $62 x1/2" J19 x x x x x $62

Test gagH4 J69 $123 $123 $123 $123 $123 $123

H2 J70 $123 $123 $123 $123 $123 $123

Stainless steel bellows441 J78

$431 $847 $847 $847 $1,386 $2,464442 J68

Elastomer bellows J79 $154 $154 $154 $154 $246 $246

Heating jacket for body

4412$2,156 $2,156 $2,772 $2,772 $3,080 $4,004

4422

4414 $1,694 $1,694 $2,156 $2,156 $3,080 $4,004

Heating jacket spacer H33 $1,078 $1,078 $1,078 $1,078 $1,848 $1,848

High temperature alloy spring X01 $31 $77 $77 $77 * *Stainless steel spring X04 $31 $139 $139 $154 $154 $616

Adaptor for lift indicator H4 J39 $154 $154 $154 $154 $154 $154

Lift indicator J93 $462 $462 $462 $462 $462 $462


Free of oil and grease J85 $277 $462 $462 $462 $770 $770

Gasket GYLON® (filled PTFE) L68 $49 $49 $49 $49 $92 $92

All prices in $

1) Valid for WCB, standard for CF8M2) See page 93 for elastomer limitation

Typ

e

441,

442

AN

SI

120


Type 441, 442 XXL

Valve size 10" x 14" 12" x 16" 16" x 20"Actual Orifice diameter d0 [mm] 200 235 295

Actual Orifice area A0 [inch2] 48.70 67.23 105.94API Orifice designation 1.343 T 1.854 T 2.921 T

LEOS/G*) [inch2] 34.914 48.199 75.951LEOL*) [inch2] 39.035 53.887 84.915

Weight [lb] 739 847 1297

Body material: carbon steelCL150

Bonnet closed

H2 Art.-No. 4412. 4762 4772 4782$20,603 $27,260 $41,089

H3 Art.-No. 4412. – – –

H4 Art.-No. 4412. 4764 4774 4784$21,065 $27,783 $41,613

Bonnet open

H3 Art.-No. 4422. 4765 4775 4785$20,942 $27,783 $41,613

p [psig] S/G/L 3 – 190 (265) 130 (170) 18 (85)Body material: 316Ti

CL150Bonnet closed

H2 Art.-No. 4414. 4802 4902 4912$37,092 $49,077 $73,975

H4 Art.-No. 4414. 4804 4904 4914$37,863 $50,002 $74,900

p [psig] S/G/L 3 – 0 (85) 0 (50) 0 (30)


For option code for PN inlet and outlet please refer to page 126.


All prices in $





Typ

e

441,

442

XX

L

121


Options Type 441, 442 XXLValve size 10" x 14" 12" x 16" 16" x 20"

Actual Orifice diameter d0 [mm] 200 235 295Actual Orifice area A0 [inch2] 48.70 67.23 105.94

Drain hole 1/2" * * *Test gag

H4 J69 $123 $123 $123

H2 J70 $123 $123 $123


$4,928 $6,160 $6,776442 J68

Stainless steel spring X04 on request

Special machining offlange inlet per flange NPS

10" 12" 16"

$462 $770 $847

Special machining offlange outlet per flange NPS

14" 16" 20"

$770 $847 $847

Flange pressure rating 4412

CL300 $370 $431 $678

Flange pressure rating 4414

CL300 $1,540 $3,542 $5,236



Marking with stainless steel tag M29 $25 $25 $25

All prices in $

Typ

e

441,

442

XX

L

122


Type 441, 442 DINDNI 20 25 32 40 50 65 80 100 125 150 200

DNO 40 40 50 65 80 100 125 150 200 250 300Actual Orifice diameter d0 [mm] 18 23 29 37 46 60 74 92 98 125 165

Actual Orifice area A0 [inch2] 0.394 0.644 1.024 1.667 2.576 4.383 6.666 10.304 11.691 19.021 33.142API Orifice designation E F G H K L N P P Q R

API eff. Orifice area [inch2] 0.196 0.307 0.503 0.785 1.838 2.853 4.340 6.380 6.380 11.050 16.000Weight [lb] 20 20 26 35 49 71 123 165 187 289 663

Body material: ductile Gr. 60-40-18

PN 40 CL150 PN 16 CL150 PN 25CL150

Bonnet closed

H2 Art.-No. 4415. – 7382 7392 7402 7412 7422 7432 7442 7452 7462 7472$808 $911 $1,097 $1,476 $1,672 $2,241 $3,225 $4,426 $6,232 $10,153

H3 Art.-No. 4415. – 7383 7393 7403 7413 7423 7433 7443 7453 – –$851 $988 $1,174 $1,553 $1,779 $2,348 $3,332 $4,533

H4 Art.-No. 4415. – 7384 7394 7404 7414 7424 7434 7444 7454 7464 7474$901 $1,065 $1,251 $1,630 $1,918 $2,487 $3,471 $4,672 $6,694 $10,615

Bonnetopen

H3 Art.-No. 4425. – 7385 7395 7405 7415 7425 7435 7445 7455 7465 7475$851 $988 $1,174 $1,553 $1,779 $2,348 $3,332 $4,533 $6,571 $10,492

p [psig] S/G/L 1.5 – – 580 580 580 580 580 464 (580) 580 230 230 290 (363)Body material: WCB

PN 40 CL150 PN 25CL150

Bonnet closed

H2 Art.-No. 4412. 4502 4512 4522 4532 4542 4552 4562 4572 4582 4592 4612$1,077 $1,077 $1,214 $1,461 $1,968 $2,229 $2,987 $4,300 $5,900 $8,310 $13,538

H3 Art.-No. 4412. 4503 4513 4523 4533 4543 4553 4563 4573 4583 – –$1,120 $1,120 $1,291 $1,539 $2,045 $2,337 $3,094 $4,407 $6,007

H4 Art.-No. 4412. 4504 4514 4524 4534 4544 4554 4564 4574 4584 4594 4614$1,170 $1,170 $1,368 $1,616 $2,122 $2,475 $3,233 $4,546 $6,146 $8,772 $14,000

Bonnetopen

H3 Art.-No. 4422. 4505 4515 4525 4535 4545 4555 4565 4575 4585 4595 4615$1,120 $1,120 $1,291 $1,539 $2,045 $2,337 $3,094 $4,407 $6,007 $8,649 $13,877

p [psig] S/G/L 1.5 – 580 580 580 580 580 580 464 (580) 580 230 230 290 (363)Body material: CF8M

PN 40 CL150

Bonnet closed

H2 Art.-No. 4414. – 1) 4642 4652 4662 4672 4682 4692 4702 4712 4722 –$2,598 $3,020 $3,502 $4,293 $5,012 $6,873 $8,451 $11,001 $15,224

H4 Art.-No. 4414. – 1) 4644 4654 4664 4674 4684 4694 4704 4714 4724 –$2,876 $3,421 $3,902 $4,693 $5,567 $7,427 $9,006 $11,556 $15,994

p [psig] S/G/L 1.5 – – 580 580 580 480 (540) 410 200 (360) 290 (380) 220 (350) 100 (140) –



1) Please use Type 4594.

All prices in $




Art.-No. Option code

4594.2182 I26I49

4594.2184 I26I49

Typ

e

441,

442

DIN

123


Options Type 441, 442 DINDNI 20 25 32 40 50 65 80 100 125 150 200

DNO 40 40 50 65 80 100 125 150 200 250 300Actual Orifice diameter d0 [mm] 18 23 29 37 46 60 74 92 98 125 165

Actual Orifice area A0 [inch2] 0.394 0.644 1.024 1.667 2.576 4.383 6.666 10.304 11.691 19.021 33.142

Special machining of flange per flange $154 $154 $154 $154 $154 $246 $246 $246 $246 $462 $462

Disc1)L44+J26 – $55 $77 $77 $77 – – – – – –

L44 $55 – – – – $123 $123 $154 $154 $154 $185

O-ring disc2)

NBR Buna-N® “N” J30 $108 $108 $139 $139 $139 $246 $246 $400 $400 $400

on request

CR Neoprene® “K” J21 $108 $108 $139 $139 $139 $246 $246 $400 $400 $400

EPDM Buna-EP® “D” J22 $108 $108 $139 $139 $139 $246 $246 $400 $400 $400

FPM/FKM Viton® “L” J23 $108 $108 $139 $139 $139 $246 $246 $400 $400 $400

FFKM Kalrez® “C” J20 $339 $339 $554 $554 $554 $1,232 $1,232 $2,002 $2,002 $2,002

Detachable lifting aid J26 $77 $77 $108 $108 $108 $216 $216 $370 $370 * *Drain hole

1/4" J18 $62 $62 $62 $62 $62 $62 $62 x x x x

1/2" J19 x x x x x x x $62 $62 $62 $62

Test gagH4 J69 $123 $123 $123 $123 $123 $123 $123 $123 $123 $123 $123

H2 J70 $123 $123 $123 $123 $123 $123 $123 $123 $123 $123 $123


$431 $431 $847 $847 $847 $1,386 $1,386 $2,464 $2,464 $3,696 $4,928442 J68

Elastomer bellowsEPDM J79 $154 $154 $154 $154 $154 $246 $246 $308 $308 $308 –

NBR J87 $308 $308 $308 $308 $308 $493 $493 $616 $616 $616 –


4412– $2,156 $2,156 $2,772 $2,772 $3,080 $3,080 $4,004 $4,004 $6,160

on request4422

4414 – $1,694 $1,694 $2,156 $2,156 $2,618 $3,080 $4,004 $4,004 $6,160 on request

Heating jacket spacer H33 $1,078 $1,078 $1,078 $1,078 $1,078 $1,848 $1,848 $1,848 $1,848 $1,848 on request

High temperature alloy spring X01 $31 $31 $77 $77 $77 * * * * * *Stainless steel spring X04 $31 $31 $139 $139 $154 $154 $185 $616 $616 $1,232 on request


H4 J39 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154

Lift indicator J93 $462 $462 $462 $462 $462 $462 $462 $462 $462 $462 $462

Marking with stainless steel tag M29 $25 $25 $25 $25 $25 $25 $25 $25 $25 $25 $25

Free of oil and grease J85 $277 $277 $462 $462 $462 $770 $770 $770 $770 $770 $770

Gasket GYLON® (filled PTFE) L68 $123 $123 $123 $123 $123 $216 $216 $216 $216 $216 $339

All prices in $

Typ

e

441,

442

DIN

1) Valid for WCB, standard for CF8M2) See page 93 for elastomer limitation

124


Type 444 ANSI

Valve size 1" x 2" 11/2" x 3" 2" x 3" 21/2" x 4" 3" x 4" 3" x 4"Actual Orifice diameter d0 [mm] 23 37 46 60 74 74

Actual Orifice area A0 [inch2] 0.644 1.667 2.576 4.383 6.666 6.666API Orifice designation F H K L N N

API eff. Orifice area [inch2] 0.307 0.785 1.838 2.853 4.340 4.340Weight [lb] 16 29 31 51 53 53

Body material: 316L

CL150

Bonnet closed

H2 Art.-No. 4444. 8902 8922 8932 8942 8952 8962$2,467 $3,328 $4,078 $5,666 $8,029 $8,029

H4 Art.-No. 4444. 8904 8924 8934 8944 8954 8964$2,744 $3,728 $4,479 $6,220 $8,584 $8,584

p [psig] S/G 1.5 – 230 230 230 230 98.6 –p [psig] L 1.5 – 230 230 230 230 98.6 98.7 – 230

All prices in $






Typ

e 44

4 A

NS

I

125


Options Type 444 ANSIValve size 1" x 2" 11/2" x 3" 2" x 3" 21/2" x 4" 3" x 4" 4" x 4"

Actual Orifice diameter d0 [mm] 23 37 46 60 74 74Actual Orifice area A0 [inch2] 0.644 1.667 2.576 4.383 6.666 6.666

Lift stopper J51 $246 $246 $246 $370 $370 $370

Adaptor for lift indicatorBonnet J38 $154 – – – – –

H4 J39 – $154 $154 $154 $154 $154

Lift indicator J93 $462 $462 $462 $462 $462 $462


All prices in $

Typ

e 44

4 A

NS

I

126


Note: Flange thickness and outer diameter can differ from standard.

Type 4412, 4414 ANSI – Flange drillingsInlet Outlet

DN d0ASME B16.5

DN d0ASME B16.5

CL150 CL300 CL150 CL300

1" 23 H64 H65 2" 23 * –

11/2" 29 H64 H65 2" 29 * –

11/2" 37 H64 H65 21/2" 37 * –

2" 46 H64 H65 3" 46 * –

3" 60 H64 H65 4" 60 * –

4" 92 H64 H65 6" 92 * –

Type 4412, 4422, 4414 XXL – Flange drillingsInlet Outlet

DN NPS d0ASME B16.5 DIN EN 1092


CL150 CL300 PN 10 PN 16 PN 25 PN 40 CL150 CL300 PN 10 PN 16 PN 25 PN 40

250 10" 200 H64 – H44 H45 H46 – 350 14" 200 H79 – H50 H51 – –

300 12" 235 H64 – H44 H45 H46 – 400 16" 235 H79 – H50 H51 – –

400 16" 295 H64 – H44 H45 H46 – 500 20" 295 H79 – H50 H51 – –

Type 4415, 4425 DIN – Flange drillingsInlet Outlet

DN d0DIN EN 1092

DN d0DIN EN 1092

PN 10 PN 16 PN 25 PN 40 PN 10 PN 16 PN 25 PN 40

25 23 * * * * 40 23 * * * *32 29 * * * * 50 29 * * (*) (*)

40 37 * * * * 65 37 * * (H15) (H15)

50 46 * * * * 80 46 * * (*) (*)

65 60 H45 H45 * * 100 60 * * – –

80 74 * * * * 125 74 * * – –

100 92 H45 H45 * * 150 92 * * – –

125 98 * * – – 200 98 H50 * – –

150 125 * * – – 250 125 H50 * – –

200 casted 165 H44 H45 * – 300 casted 165 * (H51) – –

Type 4412, 4422, 4414 DIN – Flange drillingsInlet Outlet



CL150 CL300 PN 10 PN 16 PN 25 PN 40 CL150 CL300 PN 10 PN 16 PN 25 PN 40

20 3/4" 18 H64 – * * * * 40 11/2" 18 H79 – * * * *25 1" 23 H64 – * * * * 40 11/2" 23 H79 – * * * *32 11/4" 29 H64 H65 * * * * 50 2" 29 H79 [H80] * * * *40 11/2" 37 H64 – * * * * 65 21/2" 37 H79 – * * (H15) (H15)

50 2" 46 H64 [H65] * * * * 80 3" 46 H79 – * * (*) (*)

65 21/2" 60 H64 – H45 H45 * * 100 4" 60 [H79] – * * – –

80 3" 74 H64 – * * * * 125 5" 74 H79 – * * – –

100 4" 92 [H64] – H45 H45 * * 150 6" 92 H79 – * * – –

125 5" 98 H64 – H45 H45 * * 200 8" 98 H79 – H50 * – –

150 6" 125 H64 – H45 H45 * * 250 10" 125 H79 – H50 * – –

200 8" 165 H64 – H44 H45 * – 300 12" 165 H79 – H50 * H52 H52

Type 4444 – Flange drillingsInlet Outlet

NPS d0ASME B16.5

NPS d0ASME B16.5

CL150 CL300 CL150 CL300

1" 23 * – 2" 23 * –

11/2" 37 * – 3" 37 * –

2" 46 * – 3" 46 * –

21/2" 60 * – 4" 60 * –

3" 74 * – 4" 74 * –

Series 441 – Flange drillings

Ser

ies

441

Fla

ng

e d

rilli

ng

s

127


Type 441, 442 DIN / 441, 442 XXL / 4444 – Flange facings – General

Indication Standard Inlet Outlet Remark


Type 441, 442 DIN / 441, 442 XXL / 4444 – Flange facings – according to DIN EN 1092Inlet Outlet Remark

Flange facing (see also LDeS 3313.40)

441/442 441/442 (Rz-data according to DIN EN 1092 in µm)

PN 10 –PN 40

PN 63 –PN 400

PN 10 –PN 40

PN 63 –PN 400

Raised faceType B1 * – * – Facing: Rz 12.5 – 50

Type B2 L36 * L38 * Facing: Rz 3.2 – 12.5

Ste

el fl

ange

s on

lyTongue face C3) H94 H92

Groove face D3) H93 H91

Male face E H96 H98

Female face F H97 H99

O-ring male face G J01 J02

O-ring female face H J03 J04

Type 441, 442 DIN / 441, 442 XXL / 4444 – Flange facings according to ASME B16.5

Flange facing Smooth finish1) Serrated finish RTJ-groove

DN/NPS Inlet Outlet Inlet Outlet Inlet Outlet

Type Inlet Outlet Option code Option code Flange class Option code Flange class Option code

4412, 4414, 4422, 4444 all all L52 L53 * * 150 H62 150 H63

441 ANSI2) ≤ 4" ≤ 6" L52 L53 * * 150, 300 H62 150 H63



Series 441 – Flange facings

Ser

ies

441

Fla

ng

e fa

cin

gs

1) Smooth finish is not defined in the effective standards. The effective MSS SP-6 (Edition 2001) does not mention “smooth finish” anymore. In MSS SP-6 (Edition 1980) “Smooth finish” is defined for finishes of contact flanges as “250 μinch (6.3 μm) AARH max.”. LESER supplies flange facings according to ASME B16.5 - 1996, paragraph 6.4.4.3: “Either a serrated concentric or serrated spiral finish resulting in service finish from 125 μinch to 250 μinch average roughness shall be furnished.” This finish meets the requirements of MSS SP-6 (Edition 1980), which is not valid anymore!

2) Deviating center to face dimension.

128


H69 H80


4582.6122 580 psig



458 2 612 2

1 2 3 4

.

1 Valve Type 457, 458 – Full nozzle

22Set Pressure


33

Code Body material

2 WCB / Carbon steel

4 CF10M

7 WC6

Code Lifting device

2 Screwed cap H2

3 Plain lever H3

4 Packed lever H4


2 Material code


4

Type Page

457 Full nozzle – with open bonnet 130

458 Full nozzle – with closed bonnet 132

Pressure rating

Option code

Inlet Outlet

CL150 H64 H79

CL300 H65 H80

CL600 H67 –

CL900 H68 –

CL1500 H69 –

Other please state in writing

Ho

w t

o o

rder

129


J23 H01 L30 1.1



• Disc 316L L44


• Detachable lifting aid *• Nozzle 316L stellited L62

• Stainless steel bellows - Bonnet open

(Type 455, 457) J68 - Bonnet closed

(Type 456, 458) J78 - High temperature equipment

(Type 4577, 4587) J88



• Adaptor for lift indicator J39



• Drain hole 1/4" J18 1/2" J19









to PED 97/23/EC



1 1

1 2

.

1

2


2. CE / VdTUEV


+ CE / VdTUEV

Medium .1 Gases

.2 Liquids

.3 Steam




Ho

w t

o o

rder

130



All prices in $



Type 457, 458Valve size 1" x 2" 2" x 3" 3" x 4" 4" x 6" 6" x 10"

Actual Orifice diameter d0 [mm] 15 20 30 40 50 60 50 60 74 88 110Actual Orifice area A0 [inch2] 0.274 0.487 1.096 1.948 3.043 4.383 3.043 4.383 6.666 9.427 14.730

API Orifice designation E F H J K L K L N P QAPI eff. Orifice area [inch2] 0.196 0.307 0.785 1.287 1.838 2.853 1.838 2.853 4.340 6.380 11.050

Weight [lb] 44 99 194 346 289

Body material: WCBCL1500 CL900 CL300

Bonnet closed

H2 Art.-No. 4582. 6102 6112 6122 6132 6142 6152 6162 6172 6182 6192 4602$2,837 $2,837 $4,230 $4,230 $6,589 $6,589 $10,422 $10,422 $10,422 $10,422 $12,143

H3 Art.-No. 4582. 6103 6113 6123 6133 6143 6153 – – – – –$2,914 $2,914 $4,337 $4,337 $6,697 $6,697

H4 Art.-No. 4582. 6104 6114 6124 6134 6144 6154 6164 6174 6184 6194 4604$2,992 $2,992 $4,476 $4,476 $6,835 $6,835 $10,884 $10,884 $10,884 $10,884 $12,605

Bonnet open

H3 Art.-No. 4572. 6105 6115 6125 6135 6145 6155 6165 6175 6185 6195 4605$2,914 $2,914 $4,337 $4,337 $6,697 $6,697 $10,761 $10,761 $10,761 $10,761 $12,482

p [psig] S/G/L 36 – 4350 2570 1815 1420 1885 1115 620 665 770 490 260(3045) (1660) (2115) (2320) (2130) (1100) (700) (557)

Body material: WC6CL1500 CL900 CL300

Bonnet closed

H2 Art.-No. 4587. 6302 6312 6322 6332 6342 6352 6362 6372 6382 6392 –$3,872 $3,872 $5,288 $5,288 $8,574 $8,574 $11,752 $11,752 $11,752 $11,752

H3 Art.-No. 4587. 6303 6313 6323 6333 6343 6353 – – – – –$3,950 $3,950 $5,395 $5,395 $8,681 $8,681

H4 Art.-No. 4587. 6304 6314 6324 6334 6344 6354 6364 6374 6384 6394 –$4,027 $4,027 $5,534 $5,534 $8,820 $8,820 $12,214 $12,214 $12,214 $12,214

Bonnetopen

H3 Art.-No. 4577. 6305 6315 6325 6335 6345 6355 6365 6375 6385 6395 –$3,950 $3,950 $5,395 $5,395 $8,681 $8,681 $12,091 $12,091 $12,091 $12,091

p [psig] S/G/L 36 – 4350 2570 1815 1420 1885 1115 620 665 770 490 –(3045) (1660) (2115) (2320) (2130) (1100) (700)

Body material: CF10MCL1500 CL900 CL300

Bonnet closed

H2 Art.-No. 4584. 6202 6212 6222 6232 6242 6252 6262 6272 6282 6292 4732$6,541 $6,541 $11,654 $11,654 $14,074 $14,074 $20,068 $20,068 $20,068 $20,068 $35,146

H4 Art.-No. 4584. 6204 6214 6224 6234 6244 6254 6264 6274 6284 6294 4734$6,941 $6,941 $12,209 $12,209 $14,629 $14,629 $20,839 $20,839 $20,839 $20,839 $35,917

p [psig] S/G/L 36 – 3620 2115 1190 885 885 510 230 160 245 0 64(1880) (945) (1505) (745) (1030) (800) (710) (460) (145)

Typ

e 45

7, 4

58

131

High PerformanceHigh PerformanceAll prices in $

Options Type 457, 458Valve size 1" x 2" 2" x 3" 3" x 4" 4" x 6" 6" x 10"

Actual Orifice diameter d0 [mm] 15 20 30 40 50 60 50 60 74 88 110 Actual Orifice area A0 [inch2] 0.274 0.487 1.096 1.948 3.043 4.383 3.043 4.383 6.666 9.427 14.730


Butt-weld connection S05 $770 $770 $1,232 $1,232 $1,540 $1,540 $2,002 $2,002 $2,002 $2,002 $2,002

O-ring disc1)

CR Neoprene® “K” J21 – $108 $139 $139 $139 $246 $139 $246 $246 $400 $400

EPDM Buna-EP® “D” J22 – $108 $139 $139 $139 $246 $139 $246 $246 $400 $400

FPM/FKM Viton® “L” J23 – $108 $139 $139 $139 $246 $139 $246 $246 $400 $400

FFKM Kalrez® “C” J20 – $339 $554 $554 $554 $1,232 $554 $1,232 $1,232 $2,002 $2,002

Drain hole1/4" J18 $62 $62 $62 $62 $62 $62 x x x x x1/2" J19 x x x x x x $62 $62 $62 $62 $62

Test gagH4 J69 $123 $123 $123 $123 $123 $123 $123 $123 $123 $123 $123

H2 J70 $123 $123 $123 $123 $123 $123 $123 $123 $123 $123 $123


$647 $647 $1,309 $1,309 $2,464 $2,464 $4,312 $4,312 $4,312 $4,312 $5,236457 J68

High temperature equipment

4577J88 $1,155 $1,155 $1,848 $1,848 $3,080 $3,080 $6,160 $6,160 $6,160 $6,160 x

4587


4572$2,772 $2,772 $3,080 $3,080 $4,004 $4,004 $6,160 $6,160 $6,160 $6,160 on request

4587

4584 $2,156 $2,156 $3,080 $3,080 $4,004 $4,004 $6,160 $6,160 $6,160 $6,160 on request

Heating jacket spacer H33 $1,078 $1,078 $1,848 $1,848 $1,848 $1,848 $1,848 $1,848 $1,848 $1,848 on request

SpringStainless steel X04 $139 $139 $154 $154 $616 $616 $1,232 $1,232 $1,232 $1,232 on request

INCONEL X08 $277 $277 $1,001 $1,001 $1,540 $1,540 $4,312 $4,312 $4,312 $4,312 on request

Inspection certificate for body material: DIN EN 10204-3.2 for

WC6 H09 $308 $308 $308 $308 $462 $462 $462 $462 $462 $462 on request


H4 J39 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154 $154

Lift indicator J93 $462 $462 $462 $462 $462 $462 $462 $462 $462 $462 $462

Marking with stainless steel tag M29 $25 $25 $25 $25 $25 $25 $25 $25 $25 $25 $25

Free of oil and grease J85 $277 $277 $462 $462 $770 $770 $770 $770 $770 $770 $770

Gasket GYLON® (filled PTFE) L68 $49 $49 $92 $92 $92 $92 $154 $154 $154 $154 $154

Typ

e 45

7, 4

58

1) See page 93 for elastomer limitation

132

High PerformanceHigh PerformanceSpare parts

Valve size Type 4412 – WCB Disc Material: Hardened stainless steel

Type 4414 – CF8M Disc Material: 316L

Disc – Metal to metal seat (Item 7), detachable lifting aid

– DN 20 x DN 40210.7039.9000 –

$246

1" x 2" DN 25 x DN 40210.9739.9000 210.9749.9000

$246 $246

11/2" x 2" DN 32 x DN 50210.9839.9000 210.9849.9000

$339 $339

11/2" x 21/2" DN 40 x DN 65210.9939.9000 210.9949.9000

$370 $370

2" x 3" DN 50 x DN 80210.8739.9000 210.8749.9000

$462 $462

3" x 4" DN 65 x DN 100220.1639.9000 220.1649.9000

$585 $585

– DN 80 x DN 125220.1739.9000 220.1749.9000

$847 $847

4" x 6" DN 100 x DN 150220.1839.9000 220.1849.9000

$1,078 $1,078

Series 441

Valve size O-ring size ARP-No. CR Neoprene® “K” EPDM Buna-EP® “D” FPM/FKM Viton® “L” FFKM Kalrez® “C”

Disc – Soft seal, material: 316L (Item 7)

– DN 20 x DN 40200.4949.9051 200.4949.9041 200.4949.9071 200.4949.9091

$277 $277 $277 $462

1" x 2" DN 25 x DN 40 1" x 1/8" 214200.5049.9051 200.5049.9041 200.5049.9071 200.5049.9091

$277 $277 $277 $462

11/2" x 2" DN 32 x DN 50 11/4" x 1/8" 218200.5149.9051 200.5149.9041 200.5149.9071 200.5149.9091

$370 $370 $370 $647

11/2" x 21/2" DN 40 x DN 65 15/8" x 1/8" 223200.5249.9051 200.5249.9041 200.5249.9071 200.5249.9091

$400 $400 $400 $847

2" x 3" DN 50 x DN 80 2" x 1/8" 226200.5349.9051 200.5349.9041 200.5349.9071 200.5349.9091

$462 $462 $462 $1,309

3" x 4" DN 65 x DN 100 25/8" x 3/16" 334200.5449.9051 200.5449.9041 200.5449.9071 200.5449.9091

$616 $616 $616 $1,694

– DN 80 x DN 125200.5549.9051 200.5549.9041 200.5549.9071 200.5549.9091

$924 $924 $924 $2,464

4" x 6" DN 100 x DN 150 41/8" x 3/16" 346

on request 200.5649.9041 200.5649.9071 200.5649.9091

$1,463 $1,463 $1,463 $3,080

Valve size Graphite + 316SS Gylon® (filled PTFE)

Gaskets – Body / bonnet (Item 60)

– DN 20 x DN 40

500.0407.0000 500.0405.0000

$12 $49

1" x 2" DN 25 x DN 40

500.0607.0000 500.0605.0000

$12 $49

11/2" x 2" DN 32 x DN 50

500.0807.0000 500.0805.0000

$12 $49

11/2" x 21/2"DN 40 x DN 65

500.1007.0000 500.1005.0000

$12 $49

2" x 3" DN 50 x DN 80

500.1207.0000 500.1205.0000

$12 $49

3" x 4" DN 65 x DN 100

500.1607.0000 500.1605.0000

$25 $92

– DN 80 x DN 125

500.1907.0000 500.1905.0000

$31 $92

4" x 6" DN 100 x DN 150

500.2107.0000 500.2105.0000

$43 $92

Valve size Ø [mm] Part-No.

Ball – Material 316 (Item 61)

– DN 20 x DN 40 6

510.0104.0000

$12

1" x 2" DN 25 x DN 40 6

510.0104.0000

$12

11/2" x 2" DN 32 x DN 50 6

510.0104.0000

$12

11/2" x 21/2"DN 40 x DN 65 9

510.0204.0000

$12

2" x 3" DN 50 x DN 80 9

510.0204.0000

$12

3" x 4" DN 65 x DN 100 12

510.0304.0000

$18

– DN 80 x DN 125 12

510.0304.0000

$18

4" x 6" DN 100 x DN 150 15

510.0404.0000

$31

All prices in $

Ser

ies

441

Sp

are

par

ts

133


Valve size O-ring size ARP-No. CR Neoprene® “K” EPDM Buna-EP® “D” FPM/FKM Viton® “L” FFKM Kalrez® “C”

O-ring – Soft seal, material: 316L (Item 7.4)

– DN 20 x DN 40

502.0171.2651 502.0171.2641 502.0171.2671 502.0171.2691

$18 $18 $25 $216

1" x 2" DN 25 x DN 40 1" x 1/8" 214

502.0249.3551 502.0249.3541 502.0249.3571 502.0249.3591

$18 $18 $25 $216

11/2" x 2" DN 32 x DN 50 11/4" x 1/8" 218

502.0313.3551 502.0313.3541 502.0313.3571 502.0313.3591

$18 $18 $25 $370

11/2" x 21/2"DN 40 x DN 65

15/8" x 1/8" 223502.0408.3551 502.0408.3561 502.0408.3571 502.0408.3591

$18 $18 $37 $431

2" x 3" DN 50 x DN 80 2" x 1/8" 226

502.0503.3551 502.0503.3561 502.0503.3571 502.0503.3591

$18 $18 $62 $847

3" x 4" DN 65 x DN 100

25/8" x 3/16" 334502.0660.5351 502.0660.5341 502.0660.5371 502.0660.5391

$25 $25 $123 $1,078

– DN 80 x DN 125

502.0819.5351 502.0819.5341 502.0819.5371 502.0819.5391

$25 $25 $154 $1,540

4" x 6" DN 100 x DN 150 41/8" x 3/16" 346

On request 502.1041.5361 502.1041.5371 502.1041.5391

$25 $25 $216 $2,156

Valve sizeStandard Bellows Low pressure bellows

Part-No. Conversion Kit1) Part-No. Conversion Kit1)

Bellows and Bellows Conversion Kit – Material 316L (Item 15)

– DN 20 x DN 40400.0149.0000 5021.1040 400.0149.0021 on request

$339 $431 $339

1" x 2" DN 25 x DN 40400.0949.0000 5021.1041 400.0949.0021 on request

$339 $431 $339

11/2" x 2" DN 32 x DN 50400.1049.0000 5021.1042 400.1049.0021 on request

$647 $847 $647

11/2" x 21/2" DN 40 x DN 65400.1149.0000 5021.1043 400.1149.0021 on request

$647 $847 $647


$647 $847 $647


$1,078 $1,386 $1,078

– DN 80 x DN 125400.1449.0000 5021.1046 400.1449.0021 on request

$1,078 $1,386 $1,078


$2,002 $2,464 $2,0021) A conversion kit contains the following parts: bellows, spacer, spindle, gaskets, guide, studs.

Valve size Spindle – Ø [mm] Part-No.

Split ring – Material 316L (Item 14)

– DN 20 x DN 40 12

251.0149.0000

$6

1" x 2" DN 25 x DN 40 12

251.0149.0000

$6

11/2" x 2" DN 32 x DN 50 16

251.0249.0000

$6

11/2" x 21/2"DN 40 x DN 65 16

251.0249.0000

$6

2" x 3" DN 50 x DN 80 16

251.0249.0000

$6

3" x 4" DN 65 x DN 100 20

251.0349.0000

$6

– DN 80 x DN 125 20

251.0349.0000

$6

4" x 6" DN 100 x DN 150 24

251.0449.0000

$12

Valve size Spindle – Ø [mm] Part-No.

Pin (Item 57)

– DN 20 x DN 40 12

480.0505.0000

$6

1" x 2" DN 25 x DN 40 12

480.0505.0000

$6

11/2" x 2" DN 32 x DN 50 16

480.0705.0000

$6

11/2" x 21/2"DN 40 x DN 65 16

480.0705.0000

$6

2" x 3" DN 50 x DN 80 16

480.0705.0000

$6

3" x 4" DN 65 x DN 100 20

480.1005.0000

$6

– DN 80 x DN 125 20

480.1005.0000

$6

4" x 6" DN 100 x DN 150 24

480.1105.0000

$6

Spare parts All prices in $

Ser

ies

441

Sp

are

par

ts

Series 441

134

High PerformanceHigh PerformanceSpare parts

Valve size Part-No.

Disc – Metal to metal seat, material 316Ti (Item 7)

10" x 14" 230.1649.9000

$2,926

12" x 16" 200.2349.9000

$4,774

16" x 20" 200.2449.9000

$6,468

Series 441 XXL

Orifice [inch2] Part-No.

Gaskets – Body / bonnet, material graphite / 316L (Item 60)

10" x 14" 500.2807.0000

$154

12" x 16" 500.3507.0000

$185

16" x 20" 500.3607.0000

$185

Orifice [inch2] Spindle – Ø [mm] Part-No.

Ball – Material 316 (Item 61)

10" x 14" 18510.0504.000

$49

12" x 16" 18510.0504.000

$49

16" x 20" 18510.0504.000

$49

Ser

ies

441

XX

LS

par

e p

arts

All prices in $

135


Series 441 XXL


Split ring – Material 316L (Item 14)

10" x 14" 35251.1549.0000

$37

12" x 16" 35–

–

16" x 20" 35–

–


Pin – Material 316SS (Item 57)

10" x 14" 35480.1405.0000

$6

12" x 16" 35480.0605.0000

$6

16" x 20" 35480.0605.0000

$6

Orifice [inch2] Part-No.

Bellows – Material 316L (Item 15)

10" x 14" Special

$4,928

12" x 16" Special

$6,160

16" x 20" Special

$7,084

Spare parts

Ser

ies

441

XX

LS

par

e p

arts

All prices in $

136

High PerformanceHigh PerformanceAvailable options

Ava

ilab

le

op

tio

ns

Body full nozzle design Open bonnetSee Art.-No.


O-ring damper H2J65

Heating jacket

Disc with inserted sealing plate J44: PTFE-FDA “A”J48: PCTFE “G”J49: SP “T”

Stainless steel bellowsJ68: Open bonnetJ78: Closed bonne

Conversion kit for stainless steel bellows On request

Plain lever H3H3


O-ring damper H4J66

Drain holeJ18: G 1/4 J19: G 1/2

O-ring discJ21: CR Neoprene® “K”J22: EPDM Buna-EP® “D”J23: FPM/FKM Viton® “L”J20: FFKM Kalrez® “C”

Packed lever H4H4

Bolted lifting device H6H6

Screwed cap H2H2

137

CleanServiceCleanService


Series 48X Page• How to order 138 – 139

• LESER Surface Definition 140

• LESER Surface Packages 141

• Type 481 142

– for small capacity

• Type 483 143

– for small and

medium capacity

• Type 484, 503 144

– vessel connection,

dead space free

• Type 485, 503 146

– integrated pipework connection,

dead space free

• Type 488 148

– for high capacity

• Clamp connections 149

• Spare parts 150


Cle

an

Ser

vice

138

Clean ServiceClean ServiceHow to order – Series 48X – Example for numbering system

4834.7718 60 psig



Standard connection is Tri-Clamp®

unless otherwise stated.

Please refer to the particular price pages.

483 4 771 8

1 2 3 4

.

1 Series 48X

22Set Pressure


33

Code Body material

4 316L

Code Lifting device

2 Screwed cap H2

4 Packed knob H4

8 Pneumatic lifting device H8

2 Material code


4

Type Page481 – low capacity and low

aseptic requirements 142

483 – low to medium capacity and high aseptic requirements 143

484 – low to medium capacity and highest aseptic requirements 144

485 – low to medium capacity and highest aseptic requirements 146

488 – high capacity and medium aseptic requirements 148

L96I80 L97A81

Ho

w t

o o

rder

139


1.1

Type 48X Option code

• O-ring disc EPDM Buna-EP® “D” J22 FKM Viton® “L” J23 FFKM Kalrez® “C” J20

• Adaptor for lift indicator Bonnet J38 H4 J39 H8 J40



• Double piston design H8 J41

• LESER Surface packages

Clean finish Option codes HyClean finish may vary Sterile finish acc. to the types


Please select requested documentation:




to PED 97/23/EC


Part Option codeInlet body H01(Type 481 only) Outlet body L34(Type 481 only) Body H01Bonnet L30Cap / Lever cover L31Disc L23Certificate of N04 surface quality

1 1

1 2

.

1

2


2. CE / VdTUEV


+ CE / VdTUEV

Medium .1 Gases

.2 Liquids

.3 Steam




J38 H01J93 L30

Ho

w t

o o

rder

]

140

LESER Surface DefinitionLESER Surface DefinitionClean Service Safety Valves

Surface definition

Area Description Surface definition acc. to ASME BPE 2002

Product contact surface

· No. Inlet area

· No. Bottom side of disc

· Surface permanently in contact with the product

· Design acc. to Part SD· Surface finish in compliance table SF-5· Different surface designation level

acc. to table SF-6 is available

Blow off surface

· No. Inside surface of outlet area

· No. Welding seam

· Surface not permanently in contact with the product

· During blow off surface is wetted with the product

· This product cannot flow back to the process, if the outlet is not connected with the production process

· Surface finish preponderant in compliance table SF-5

· Weldings are not grinded· Surface designation level acc. to

LESER specification

Outer surface

· No. Outside surface of body and bonnet

· This surface has no contact to the product, but a shiny surface is expected

· ASME BPE is not applicable· Design acc. to Part SD· Surface finish preponderant

in compliance table SF-5· Weldings are not grinded

Shielded surface

· No. · Surface never in contact with the product

because it is shielded by the bellows· ASME BPE is not applicable

5

4

6

3

2

1

1

2

3

4

5

6

LES

ER

Su

erfa

ce

Def

enit

ion

141

LESER Surface PackagesLESER Surface Packages

Overview option codes

TypeDetails see

Clean Service Catalog page

LESER Surface packages

Clean finish HyClean finish Sterile finish

481 01/13 B50 B51 B52

483 02/13 B53 B54 B55

488 03/15 B68 B69 B70

484 04/15 B56 B57 B58

5034Vessel connection

04/15 B59 B60 B61

485 05/15 B62 B63 B64

5034Integrated pipework connection

05/15 B65 B66 B67

In order to cover international surface requirements like DIN 11866 as well as ASME BPE, LESER defines surface packages (Clean finish, HyClean finish, Sterile finish) and surface grades (M1 – M6 mechanically polished, ME1 – ME6 mechanically polished and electropolished).

LESER surface packages are:

– Clean finish LESER standard package mainly used in breweries– HyClean finish Increased surface quality for e. g. dairys, cosmetics applications– Sterile finish Increased surface quality for e. g. pharmaceutical applications

LESER surface grade

Depending on the manufacturing technology the LESER surface grade differentiates between mechanically polished and mechanically polished and electropolished. Following tables show the comparison of LESER surface grade, hygiene class recording to DIN 11866 and surface designation according to ASME BPE.

For available surface packages and surface grades of each type please refer to catalog sections “Surface quality”.

Option codes for available surface packages

Mechanically polished

LESER surface grade

Surface condition DIN 11866 ASME BPE

Ra max. = Rz Hygiene class Surface

designation[µm] [µinch] [µm] [µinch]

M1 0,375 15 2,5 64 H4 –

M2 0,500 20 SFV1

M3 0,625 25 SFV2

M4 0,750 30 4 102 H3 SFV3

M5 1,500 60 10 254 H1 –M6 3,000 120 16 406 –

~

Mechanically polished and electropolished

LESER surface grade

Surface condition DIN 11866 ASME BPE

Ra max. = Rz Hygiene class Surface

designation[µm] [µinch] [µm] [µinch]

ME1 0,375 15 2,5 64 HE4c SFV4

ME2 0,500 20 SFV5

ME3 0,625 25 SFV6

ME4 0,750 30 4 102 HE3c –

ME5 1,500 60 10 254 HE1c –ME6 3,000 120 16 406 –

~

LES

ER

Su

erfa

ce

Pac

kag

es

142


Type 481

Valve size Depends on actual connection, see belowActual Orifice diameter d0 [mm] 10 10

Actual Orifice area A0 [inch2] 0.122 0.122API Orifice designation 0.462 D 0.462 D

LEOS/G*) [inch2] 0.051 0.051LEOL*) [inch2] 0.060 0.060

Weight [lb] 3.1 3.1

Body material: 316L

Bonnet closed

H2 Art.-No. 4814. 7692 7682$888 $888

H4 Art.-No. 4814. 7694 7684$964 $964

H8 Art.-No. 4814. 7698 7688$1,947 $1,947

p [psig] S/G/L 1.5 – 232 73 – 9851)

All prices in $

For your order please use“How to order - Numbering system”


OptionsTri-Clamp connection outlet 1" see below $339 $339

O-ring disc

EPDM J22 * *FKM J23 $31 $31

FFKM J20 $139 $139

Lifting device Double piston design

H8 J41 $246 $246

Test gagH4 J69 – –H2 J70 $123 $123

LESER Surface packageB50 * *Clean finish Inlet Ra 30 µinch

LESER Surface packageB51 $185 $185

HyClean finish Inlet Ra 30 µinch


Sterile finish Inlet Ra 20 µinch



Available connections Inlet Outlet

d0 [mm] 10

Tri-Clamp® Option code

NPS – 1" – 1" –

CO – L96I79 CO L97A79

Threaded connections Option code

NPS – 1/2" NPT 3/4" NPT 1" NPT

XN – V70 V77 V71

Starting from 15 psig the safety valve is certified acc. to ASME Code Sec. VIII, Div. 1.1) p depends on the maximum allowable pressure of the inlet connection.*) LEOS/G = LESER Effective Orifice steam/gas; LEOL = LESER Effective Orifice liquids.

Vulcanized soft seal4841.769x

1.5 – 232 psig

Soft seal, O-ring4841.768x

233 – 968 psig

Typ

e 48

1

143



Type 483

Valve size Depends on actual connection, see belowActual Orifice diameter d0 [mm] 13 25

Actual Orifice area A0 [inch2] 0.206 0.761API Orifice designation D E

API eff. Orifice area [inch2] 0.110 0.196Weight [lb] 3.5 8.2

Body material: 316L

Bonnet closed

H2 Art.-No. 4834. 7702 7712$1,495 $2,121

H4 Art.-No. 4834. 7704 7714$1,571 $2,242

H8 Art.-No. 4834. 7708 7718$2,554 $3,785

p [psig] S/G/L 4.4 – 232 1.5 – 232

Options

Adaptor forlift indicator

Bonnet J38 $154 $154

Lift indicator J93 $462 $462


H8 J41 $246 $400


H2 J70 $123 $123

O-ring disc

FFKM J20 $185 $185

EPDM J22 * *FKM J23 $31 $31

LESER Surface packageB53 * *Clean finish Inlet Ra 30 µinch


HyClean finish Inlet Ra 30 µinch


Sterile finish Inlet Ra 15 µinch


Available connections Inlet Outlet Inlet Outlet

d0 [mm] 13 25

NPS 1" 11/2" 11/2" 11/2" 2" 2"

Tri-Clamp® Option code

CO L96I79 L96I80 L97A80 L96I80 L96I81 L97A81

Starting from 15 psig the safety valve is certified acc. to ASME Code Sec. VIII, Div. 1.

All prices in $



Typ

e 48

3

144

Clean ServiceClean ServiceAll prices in $



Type 484


API Orifice designation D EAPI eff. Orifice area [inch2] 0.110 0.196

Weight [lb] 7 9

Body material: 316L

Bonnet closed

H2 Art.-No. 4844. 7722 7732$4,312 $6,286

H4 Art.-No. 4844. 7724 7734$4,388 $6,406

H8 Art.-No. 4844. 7728 7738$5,371 $7,949

p [psig] S/G/L 4.4 – 232 1.5 – 232



Options

Adaptor forlift indicator

J38 $154 $154



H8 J41 $246 $400


H2 J70 $123 $123

O-ring discFFKM J20 $139 $139

EPDM J22 * *LESER Surface package

B56 * *Clean finish Inlet Ra 30 inch


HyClean finish Inlet Ra 20 inch


Sterile finish Inlet Ra 15 inch


Available connections Outletd0 [mm] 13 25

NPS 11/2" 2"Tri-Clamp® Option code

CO L97A80 L97A81

Typ

e 48

4

Vessel flange Type 5034in addition to valve order

145

Clean ServiceClean ServiceAll prices in $


Type 5034 Vessel flange, dead space free

Safety valve size d0 [mm] 13 25

A0 [inch2] 0.206 0.206

Body material: 316L

Wall thicknessof the vessel

t ≤ 5 mm Art.-No. 5034. 0980 0982t ≤ 0,2 inch $875 $1,114

Wall thicknessof the vessel

t > 5 mm Art.-No. 5034. 0981 0983t > 0,2 inch $996 $1,271

OptionsLESER Surface package Clean finish B59 * *LESER Surface package HyClean finish B60 $339 $339

LESER Surface package Sterile finish B61 $400 $400

Typ

e 50

34

146


Type 485


API Orifice designation D EAPI eff. Orifice area [inch2] 0.110 0.196

Weight [lb] 7 11

Body material: 316L

Bonnet closed

H2 Art.-No. 4854. 7742 7752$4,715 $6,491

H4 Art.-No. 4854. 7744 7754$4,790 $6,611

H8 Art.-No. 4854. 7748 7758$5,774 $8,154

p [psig] S/G/L 4.4 – 232 1.5 – 232


OptionsAdaptor forlift indicator

J38 $154 $154



H8 J41 $246 $400


H2 J70 $123 $123

O-ring discFFKM J20 $139 $139

EPDM J22 * *LESER Surface package

B62 * *Clean finish Inlet Ra 30 inch


HyClean finish Inlet Ra 20 inch


Sterile finish Inlet Ra 15 inch


All prices in $



Typ

e 48

5

Integrated pipework connection Type 5034in addition to valve order

147


Type 5034 Integrated pipework connection, dead space free

Safety valve size d0 [mm] 13 25A0 [inch2] 0.206 0.761

Nominal pipe size tube NPS 1" 11/2" 2"Body material: 316LOD-tube, Pipe standardISO 2037

Art.-No. 5034. 0994 0995 0996$1,627 $1,983 $2,222

ØA x t 1" x 1/16" 11/2" x 1/16" 2" x 1/16"Pipe standardDIN EN ISO 1127

Art.-No. 5034. 0998 0999 –$1,627 $1,983

ØA x t 15/16" x 3/32" 129/32" x 3/32" –

Options

LESER Surface gradeClean finish

B65 * *LESER Surface grade HyClean finish

B66 $400 $400

LESER Surface grade Sterile finish

B67 $462 $462

All prices in $

Typ

e 50

34

148


Type 488 HyTightValve size Depends on actual connection see below

Actual Orifice diameter d0 [mm] 23 37 46 60 74 92 Actual Orifice area A0 [inch2] 0.644 1.667 2.576 4.383 6.666 10.304

API Orifice designation F H K L N PAPI eff. Orifice area [inch2] 0.307 0.785 1.838 2.853 4.430 6.380

Weight [lb] 20 44 48 58 104 123

Body material: 316L

Bonnet closed

H2 Art.-No. 4884. 8842 8852 8862 8872 8882 8892$3,515 $4,730 $5,524 $6,896 $9,107 $11,982

H4 Art.-No. 4884. 8844 8854 8864 8874 8884 8894$3,636 $4,911 $5,705 $7,077 $9,348 $12,224

H8 Art.-No. 4884. 8848 8858 8868 8878 8888 8898$5,179 $6,695 $7,489 $8,861 $11,375 $14,251

p [psig] S/G/L 1.5 – 232 1.5 – 232 3 – 217 1.5 – 150 1.5 – 150 1.5 – 118Obsolete models replaced by Type 488 HyTightDesign 2002 Art.-No. 4884. 802X 804X 805X 806X 807X 808X

Art.-No. 4484. 750X 752X 753X 754X 755X 756X

All prices in $



HyTight Assembly


Options

O-ring disc HyTight

CR Neoprene® “K” J21 * * * * * *EPDM Buna-EP® “D” J22 * * * * * *FPM/FKM Viton® “L” J23 * * * * * *FFKM Kalrez® “C” J20 $339 $678 $1,001 $1,232 $1,540 $2,002


Bonnet J38 $154 – – – – –

H4 J39 – $154 $154 $154 $154 $154H8 J40 – $154 $154 $154 $154 $154

Lift indicator J93 $462 $462 $462 $462 $462 $462

Test gagH4 J69 – $123 $123 $123 $123 $123H2 J70 $123 $123 $123 $123 $123 $123


H8 J41 $400 $493 $493 $493 $585 $585

LESER Surface package B68 * * * * * *Clean finish Inlet Ra 30 inch

LESER Surface package B69 $185 $277 $370 $493 $616 $770HyClean finish Inlet Ra 30 inch

LESER Surface package B70 $524 $770 $1,078 $1,386 $1,694 $2,156Sterile finish Inlet Ra 15 inch


For liquids starting from 15 psig the safety valve is certified acc. to ASME Code Sec. VIII, Div. 1.For steam/gas starting from 20 psig the safety valve is certified acc. to ASME Code Sec. VIII, Div. 1.

d0 [mm] 23 37 46 60 74 92

Tri-Clamp®1) – CO x CO connectionsInlet L96 NPS 11/2" 2" 21/2" 3" 4" 4" 2)

Outlet L97 NPS 2" 3" 4" 4" 2) 5" 2) 6" 2)

Flange connection – CL150 FA x FAInlet L94 NPS 1" 11/2" 2" 21/2" 3" 4"Outlet L95 NPS 11/2" 21/2" 3" 4" 5" 6"

1) LESER’s Tri-Clamp® connections provided with the Type 488 are designed according to ISO 2852 and are compatible with Tri-Clover Tri-Clamp® connections for the most common sizes. Tri-Clamp® connection size designations are LESER designations. For detailed dimensions and selection refer to page 149.

2) Larger than standard Tri-Clamp® connections.

Note: Only certain connection combinations are kept in Charlotte stock. Please see page 193 "Availability from Charlotte stock".

Typ

e 48

8

149


dinn

er

dout

er

dinner

douter

CO – Tri-Clamp® according to ISO 2852 – Pipe according to ISO 2037

Type Inlet Outlet

Art.-No. d0 [mm] Orifice Size dinner

[inch]douter[inch]

Optioncode Size dinner

[inch]douter[inch]

Optioncode

4814. 768/769 10 0.122 1" 0.890 1.988 L96I79 1" 0.890 1.988 L97A79

4834.

770 13 0.2061" 0.890 1.988 L96I79 11/2" 1.402 1.988 L97A80

11/2" 1.402 1.988 L96I80 11/2" 1.402 1.988 L97A80

771 25 0.76111/2" 1.402 1.988 L96I80 2" 1.913 2.520 L97A81

2" 1.913 2.520 L96I81 2" 1.913 2.520 L97A81

4884.HyTight

884 23 0.644 11/2" 1.402 1.988 L96 2" 1.913 2.520 L97

885 37 1.667 2" 1.913 2.520 L96 3" 2.870 3.583 L97

886 46 2.576 21/2" 2.374 3.051 L96 4" 3.843 4.685 L97

887 60 4.383 3" 2.870 3.583 L96 4" 1) 4.343 5.118 L97

888 74 6.666 4" 3.843 4.685 L96 5" 1) 5.343 6.102 L97

889 92 10.3 4" 1) 4.343 5.118 L96 6" 1) 6.421 7.205 L97

LESER’s Tri-Clamp® connections provided with the Type 488 are designed according to ISO 2852 and are compatible with Tri-Clover Tri-Clamp® connections for the most common sizes. Tri-Clamp® connection size designations are LESER designations. For detailed dimensions and selection refer to the above charts.

1) Larger than standard Tri-Clamp® connections.

Clamp connections

Example 1:

Type 481 d010 Option code

Inlet: Tri-Clamp® 1" according to ISO 2852 for pipe standard ISO 2037 L96I79

Outlet: Female thread ANSI/ASME B1.20.1 3/4" NPT V77

Example 2:

Type 488 d037 Option code

Inlet: Tri-Clamp® 2" according to ISO 2852 for pipe standard ISO 2037 L96

Outlet: Tri-Clamp® 3" according to ISO 2852 for pipe standard ISO 2037 L97

Cla

mp

co

nn

ecti

on

s

150

Spare parts


Type 481Actual Orifice diameter d0 [mm] 10

Actual Orifice area A0 [inch2] 0.122

Body (Item 1) Material-No. / Art.-No.

Inlet CO Connection size 3/4" 1"body 316 L

–136.4669.9266

$400

Disc with vulcanized soft seal (Item 7) Material-No. / Art.-No.

Disc 316L EPDM “D” 200.9049.9041

Buna-EP® $154

CR “K” 200.9049.9051

Neoprene® $154

FPM/FKM “L” 200.9049.9071

Viton® $154

NBR “N” 200.9049.9081

Buna-N® $154

FFKM “C” 200.9049.9091

Kalrez® $400

Disc – Soft seal with O-ring (Item 7) Material-No. / Art.-No.

Disc 316L EPDM “D” 200.8349.9741

e-polished Buna-EP® $123

CR “K” 200.8349.9751

Neoprene® $123

FPM/FKM “L” 200.8349.9771

Viton® $123

NBR “N” 200.8349.9781

Buna-N® $123

FFKM “C” 200.8349.9721

Kalrez® $400

O-ring – Soft seal (Item 7.4) Material-No. / Art.-No.

O-ring EPDM “D” 502.0107.2641

Buna-EP® $18

CR “K” 502.0107.2651

Neoprene® $18

FPM/FKM “L” 502.0107.2671

Viton® $25

NBR “N” 502.0107.2681

Buna-N® $18

FFKM “C” 502.0107.2621

Kalrez® $216

All prices in $

Typ

e 48

1S

par

e p

arts

151

Spare parts


Actual Orifice diameter d0 [mm] 13 25

Actual Orifice area A0 [inch2] 0.206 0.761

Disc – Soft seal with O-ring (Item 7) Material-No. / Art.-No.

Disc 316L EPDM “D” 200.8149.9741 200.2549.9741e-polished Buna-EP® $139 $185

CR “K” 200.8149.9751 200.2549.9751

Neoprene® $139 $185

FPM/FKM “L” 200.8149.9771 200.2549.9771

Viton® $139 $185

NBR “N” 200.8149.9781 200.2549.9781

Buna-N® $139 $185

FFKM “C” 200.8149.9791 200.2549.9791

Kalrez® $431 $462

Assembly tool for Aseptic O-ring disc Tool not required for this valve size

445.0139.0000

$246

O-ring – Soft seal (Item 7.4) Material-No. / Art.-No.

O-ring EPDM “D” 502.0123.2641 502.0250.2641

Buna-EP® $18 $18

CR “K” 502.0123.2651 502.0250.2651

Neoprene® $18 $18

FPM/FKM “L” 502.0123.2671 502.0250.2671

Viton® $25 $25

NBR “N” 502.0123.2681 502.0250.2681

Buna-N® $18 $18

FFKM “C” 502.0123.2691 502.0250.2691

Kalrez® $339 $339

Pin / Split ring (Item 14) Material-No. / Art.-No.

Pin / Spindle Ø [mm] 8 12Split ring Stainless steel / 316L 480.0405.0000 251.0149.0000

$6 $6

Pin (Item 57) Material-No. / Art.-No.

Pin Ø [mm] 3 3

Stainless steel 480.0405.0000 480.0405.0000

$6 $6

O-ring body / guide (Item 60) Material-No. / Art.-No.

O-ring EPDM “D” 502.0460.3041 502.0600.3041

Buna-EP® $25 $25

Ball (Item 61) Material-No. / Art.-No.

Ball Ø [mm] 6 6

316L 510.0104.0000 510.0104.0000

$12 $12

Bellows (Item 70) Material-No. / Art.-No.

Bellows EPDM “D” 224.2349.9000 224.2449.9000

Buna-EP® $154 $185

Type 483, 484, 485

All prices in $

Sp

are

par

ts

152


Actual Orifice diameter d0 [mm] 23 37 46 60 74 92 Actual Orifice area A0 [inch2] 0.644 1.667 2.576 4.383 6.666 10.304

Art.-No. 4884. 884X 885X 886X 887X 888X 889X Disc – Soft seal (Item 7) Material-No. / Art.-No.

Disc 316L EPDM “D” 205.3569.9741 205.3669.9741 205.3769.9741 205.3869.9741 205.3969.9741 205.4069.9741e-polished Buna-EP® $277 $400 $493 $647 $847 $1,078

CR “K” 205.3549.9751 205.3649.9751 205.3749.9751 205.3849.9751 205.3949.9751 205.4049.9751Neoprene® $277 $400 $493 $647 $847 $1,078FPM/FKM “L” 205.3549.9771 205.3649.9771 205.3749.9771 205.3849.9771 205.3949.9771 205.4049.9771Viton® $277 $400 $493 $647 $847 $1,078FFKM “C” 205.3549.9791 205.3649.9791 205.3749.9791 205.3849.9791 205.3949.9791 205.4049.9791Kalrez® $493 $847 $1,309 $1,694 $2,310 $3,234

O-ring – Soft seal (Item 7.4) Material-No. / Art.-No.O-ring EPDM “D” 502.0249.3541 502.0408.3541 502.0503.3541 502.0660.5341 502.0819.5341 502.1041.5341

Buna-EP® $25 $25 $25 $25 $25 $25CR “K” 502.0249.3551 502.0408.3551 502.0503.3551 502.0660.5351 502.0819.5351 502.1041.5351Neoprene® $18 $18 $18 $25 $25 $25FPM/FKM “L” 502.0249.3571 502.0408.3571 502.0503.3571 502.0660.5371 502.0819.5371 502.1041.5371Viton® $25 $37 $62 $123 $154 $216FFKM “C” 502.0249.3591 502.0408.3591 502.0503.3591 502.0660.5391 502.0819.5391 502.1041.5391Kalrez® $216 $431 $847 $1,078 $1,540 $2,156

Split ring (Item 14) Material-No. / Art.-No.Split ring Spindle Ø [mm] 12 16 16 16 20 20

316 L 251.0149.0000 251.0249.0000 251.0249.0000 251.0249.0000 251.0349.0000 251.0349.0000$6 $6 $6 $6 $6 $6

Pin (Item 57) Material-No. / Art.-No.Pin Ø [mm] 3 4 4 5 5 5

Stainless steel 480.3205.0000 480.1605.0000 480.1605.0000 480.3005.0000 480.3105.0000 480.3105.0000$6 $6 $6 $6 $6 $6

O-ring body / guide (Item 60) Material-No. / Art.-No.O-ring EPDM “D” 502.0600.3041 502.0850.4041 502.0850.4041 502.1130.4041 502.1380.4041 502.1580.5041

Buna-EP® $25 $25 $25 $25 $25 $25 Ball (Item 61) Material-No. / Art.-No.

Ball Ø [mm] 6 9 9 12 12 15316L 510.0104.0000 510.0204.0000 510.0204.0000 510.0304.0000 510.0304.0000 510.0404.0000

$6 $6 $6 $18 $18 $31 Bellows (Item 70) Material-No. / Art.-No.

Bellows EPDM “D” 224.2849.9000 224.2949.9000 224.2949.9000 224.2649.9000 224.2649.9000 224.2649.9000Buna-EP® $185 $216 $216 $308 $308 $308

Type 488 HyTight

Spare parts

Typ

e 48

8 H

yTig

ht

Sp

are

par

ts

All prices in $

153

Clean ServiceClean ServiceSpare parts

Type 488 Design 2002Actual Orifice diameter d0 [mm] 23 37 46 60 74 92

Actual Orifice area A0 [inch2] 0.644 1.667 2.576 4.383 6.666 10.304Art.-No. 4884. 802X 804X 805X 806X 807X 808X

Disc – Metal to metal seat (Item 7) Material-No. / Art.-No.Disc 316 L 225.4049.9000 210.0949.9000 210.1049.9000 210.1949.9000 210.2049.9000 210.2349.9000

$246 $370 $462 $616 $847 $1,078316 L electropolished 225.4049.9700 210.0949.9700 210.1049.9700 210.1949.9700 210.2049.9700 210.2349.9700

$308 $431 $524 $678 $924 $1,155 O-ring disc (Item 7) Material-No. / Art.-No.

O-ring disc EPDM “D” 200.5049.9041 200.5249.9041 200.5349.9041 200.5449.9041 200.5549.9041 200.5649.9041Buna-EP® $277 $400 $493 $647 $847 $1,078CR “K” 200.5049.9051 200.5249.9051 200.5349.9051 200.5449.9051 200.5549.9051 200.5649.9051Neoprene® $277 $400 $493 $647 $847 $1,078FPM/FKM “L” 200.5049.9071 200.5249.9071 200.5349.9071 200.5449.9071 200.5549.9071 200.5649.9071Viton® $277 $400 $493 $647 $847 $1,078FFKM “C” 200.5049.9091 200.5249.9091 200.5349.9091 200.5449.9091 200.5549.9091 200.5649.9091Kalrez® $493 $847 $1,309 $1,694 $2,310 $3,234

O-ring for design 2002 version (Item 7.4) Material-No. / Art.-No.O-ring EPDM “D” 502.0249.3541 502.0408.3541 502.0503.3541 502.0660.5341 502.0819.5341 502.1041.5341

Buna-EP® $25 $25 $25 $25 $25 $25CR “K” 502.0249.3551 502.0408.3551 502.0503.3551 502.0660.5351 502.0819.5351 502.1041.5351Neoprene® $18 $18 $18 $25 $25 $25FPM/FKM “L” 502.0249.3571 502.0408.3571 502.0503.3571 502.0660.5371 502.0819.5371 502.1041.5371Viton® $25 $37 $62 $123 $154 $216FFKM “C” 502.0249.3591 502.0408.3591 502.0503.3591 502.0660.5391 502.0819.5391 502.1041.5391Kalrez® $216 $431 $847 $1,078 $1,540 $2,156

Split ring (Item 14) Material-No. / Art.-No.Split ring Spindle Ø [mm] 12 16 16 16 20 20

316 L 251.0149.0000 251.0249.0000 251.0249.0000 251.0249.0000 251.0349.0000 251.0349.0000$6 $6 $6 $6 $6 $6

Pin (Item 57) Material-No. / Art.-No.Pin Ø [mm] 3 4 4 5 5 5

Stainless steel 480.0205.0000 480.0605.0000 480.0605.0000 480.0905.0000 480.1005.0000 480.1005.0000$6 $6 $6 $6 $6 $6

O-ring (Item 60) Material-No. / Art.-No.O-ring EPDM “D” 502.0600.3041 502.0850.4041 502.0850.4041 502.1130.4041 502.1380.4041 502.1580.5041

Buna-EP® $25 $25 $25 $25 $25 $25 Ball (Item 61) Material-No. / Art.-No.

Ball Ø [mm] 6 9 9 12 12 15316 510.0104.0000 510.0204.0000 510.0204.0000 510.0304.0000 510.0304.0000 510.0404.0000

$6 $6 $6 $18 $18 $31 Bellows (Item 70) Material-No. / Art.-No.

Bellows EPDM “D” 224.0479.0000 521.0307.0000 521.0307.0000 521.0107.0000 521.0408.0000 521.0408.0000Buna-EP® $154 $185 $185 $216 $308 $308

Hose clamp (Item 71) Material-No. / Art.-No.Hose clamp 1.4301 524.0606.0000 524.0706.0000 524.0706.0000 524.0806.0000 – –

$6 $6 $6 $6316 – – – – 524.0505.0000 524.0505.0000

$6 $6 Hose clamp (Item 72) Material-No. / Art.-No.

Hose clamp Stainless steel 524.0606.0000 524.0706.0000 524.0706.0000 524.0806.0000 524.0906.0000 524.0906.0000$6 $6 $6 $6 $6 $6

Des

ign

2002

S

par

e p

arts

All prices in $

154

Clean ServiceClean ServiceAvailable options

Ava

ilab

le

op

tio

ns

O-ring disc J22: EPDM “D” J21: CR “K”J23: FKM “L” J30: NBR “N” J20: FFKM “C”

Vulcanized soft seal Type 481: 0,1 – 16 barJ22: EPDM “D”

J21: CR “K”J23: FKM “L” J30: NBR “N” J20: FFKM “C”

Lift indicator placed in bonnetType 483, 484, 485, 488 (1")J38 + J93

Lift indicatorr H4Type 483 (Orifice 1.667 – 10.3) J39 + J93

Lift indicator H8Type 488 (Orifice 1.667 – 10.3)J40 + J93

Elastomer bellows EPDM “D”FFKM “C”

Packed lever H4Type 488

Packed knob H4

Test gagJ70: H2

Test gagType 488J69: H4

Special material2.4610 Hastelloy® C42.4360 Monel® 4001.4462 Duplex

Wide range of aseptic connections- Dairy industry coupling- Sterile screw coupling- Small flange- Clamp

Pneumatic lifting device H8 Single piston

Pneumatic lifting device H8 J41: Double piston design

Screwed cap H2H2

CodeYYYY

CodeXXXX

CodeZZZZ

CriticalServiceCriticalService

155

Cri

tica

l S

ervi

ce


Types Page• How to order 156 – 157

• Type 447 158


156


H64


4472.3872 100 psig



Option code

Inlet: Class 150 H64Outlet: Class 150 H79

447 2 387 2

1 2 3 4

.

1 Valve Type 447

22Set Pressure


33

Code Body material

2 WCB

Code Lifting device

2 Screwed cap H2

4 Packed lever H4

Type Page

447 – lining pure PTFE (PTFE V045)

158

2 Material code


4

Ho

w t

o o

rder

157


J69 H01 L30 1.1

Type 447 Option code

• Disc sealing plate in material Hastelloy® C4

• Nozzle in material Hastelloy® C4

• Test gag H2 J70 H4 J69







to PED 97/23/EC


Part Option codeBody H01Bonnet L30Cap / Lever cover L31Disc L23Outlet body L34Studs N07Nuts N08

Quality of coating:Sparc test to detect DIN 28055-2microcracks and DIN EN 10204 2.2lining faults

1 1

1 2

.

1

2


2. CE / VdTUEV


+ CE / VdTUEV

Medium .1 Gases

.2 Liquids

.3 Steam




Ho

w t

o o

rder

158


Type 447

Valve size 1" x 2" 2" x 3" 3" x 4" 4" x 6"Actual Orifice diameter d0 [mm] 23 46 60 92

Actual Orifice area A0 [inch2] 0.644 2.576 4.383 10.304API Orifice designation F J L P

API eff. Orifice area [inch2] 0.307 1.838 2.853 6.380Weight [lb] 33 64 110 231

Body material: WCBCL150

Bonnet closed

H2 Art.-No. 4472. 3872 3882 3892 3902$5,617 $7,201 $10,488 $16,791

H4 Art.-No. 4472. 3874 3884 3894 3904$5,771 $7,356 $10,733 $17,037

p [psig] S/G/L 1.5 – 2301) 1.5 – 145 (230)1) 1.5 – 145 (230)1) 1.5 – 145 (230)1)

All prices in $



Flange class, inlet: CL150Flange class, outlet: CL150


Typ

e 44

7

Set

pre

ssur

e p

[psi

g]

Nominal diameter

Set pressure [psig] Option code

1" x 2" 174.1 – 230 S05 + S07

2" x 3" 145.1 – 230 S05 + S07 + S54

3" x 4" 145.1 – 230 S05 + S07 + S54

4" x 6" 145.1 – 230 S05 + S07 + S54

Additional Option codes are required for ordering

The pressure temperature rating of Type 447 is depending on the PTFE-parts in the valve. The diagramm shows the application range of:

I Standard valve assembly with PTFE / glass-nozzle and Borofloat sealing plate

II 1) Valve assembly with metal nozzle and sealing plate (Hastelloy®, Nickel or similar)

0

16

15

14

13

12

11

10

9

8

0

1

2

3

4

5

6

7

200 40 60 80 100 120 140 160 180 200

20

40

60

80

100

120

140

160

180

200

220

240

2802402001601208040 320 360

Fluid temperature t [°C]

Fluid temperature t [°F]

II

I Set

pre

ssur

e p

[bar

]

Pressure temperature ratings

1"

2", 3", 4"

III On request. Technical test is neccesary.

III

159


Options Type 447Valve size 1" x 2" 2" x 3" 3" x 4" 4" x 6"

Actual Orifice diameter d0 [mm] 23 46 60 92Actual Orifice area A0 [inch2] 0.644 2.576 4.383 10.304

Special machining of flange per flange $154 $154 $246 $246

Nozzle in material HC4 on request

Disc sealing plate in material

HC4 on request

Test gagH4 J69 $123 $123 $123 $123

H2 J70 $123 $123 $123 $123

Sparc testDIN 28055-2

$92 $92 $92 $92EN 10204 2.2

Adaptor for lift indicator H4 J39 $154 $154 $154 $154

Lift indicator J93 $462 $462 $462 $462

Marking with stainless steel tag M29 $25 $25 $25 $25

All prices in $

Typ

e 44

7Valve size 1" x 2" 2" x 3" 3" x 4" 4" x 6"

Inlet body (Item 1)

1.0570/PTFE 118.2929.9108 118.2829.9108 118.2529.9108 118.2729.9108

$2,002 $3,542 $5,544 $6,468

Nozzle (Item 5)

PTFE/25% glass 207.0659.0000 207.1159.0000 207.1659.0000 207.0359.0000

$585 $739 $1,078 $1,694

Disc including bellows complete (Item 7)

PTFE/Borofloat glass 200.2959.0000 200.3059.0000 200.3359.0000 200.3159.0000

$1,540 $2,002 $3,388 $4,004

Bellows (Item 7.1)

PTFE 224.1659.0000 224.1759.0000 224.2259.0000 224.1559.0000

$1,078 $1,309 $2,156 $2,464

Spare parts

160

Critical ServiceCritical ServiceAvailable options

Ava

ilab

le

op

tio

ns

Lift indicator J39: Adaptor for lift indicator H4J93: Lift indicator

Packed lever H4H4

Screwed cap H2H2

Special material2.4610 Hastelloy® C4

CodeYYYY

CodeXXXX

CodeZZZZ

161

ModulateActionModulateAction

Mo

dul

ate

Act

ion

Flange Safety Relief Valves

Series 433 Page• How to order 162

• Type 431, 433 164

• Flange drillings 166



162


H45

How to order – Series 429, 433 – Example for numbering system

4332.4152 145 psig



Set pressures requiring a special spring – 8 weeks delivery time.

Please refer to page 166.

433 2 415 2

1 2 3 4

.

1 Valve Type 431, 433

22Set Pressure


33

Code Body material

2 WCB

4 CF8M

5 Ductile Gr. 60-40-18

Code Lifting device

2 Screwed cap H2

3 Plain lever H3

4 Packed lever H4

5 Plain leverwith open bonnet H3

Type Page

431 – with open bonnet 164

433 – with closed bonnet 164

2 Material code

3 Valve code

Identifies valve size and body material, refer to page 164.

4

Ho

w t

o o

rder

163


J23 H01 L30 2.0




• Stainless steel bellows - Bonnet open (Type 431) J68 - Bonnet closed (Type 433) J78



• Adaptor for lift indicator H4 J39



• Heating jacket for body - Couplings NPT H30 - Lap joint flanges DN 25 H32

• Drain hole 1/4" J18 1/2" J19





to DGR 97/23/EC



2 0

1 2

.

1

2

Code 2. CE / VdTUEV

Medium .1 Gases .2 Liquids .3 Steam .0 Steam / Gases / Liquids (valid only for CE / VdTUEV)


Ho

w t

o o

rder

164 LESER reserves the right to charge an extra amout (alloy charge) for stainless steel valves


Type 431, 433

Disc O-ring Steel

Valve size 1/2" x 1/2" 1/2" x 1/2" 3/4" x 3/4" 1" x 1" 11/4" x 11/4" 11/2" x 11/2" 2" x 2" 21/2" x 21/2" 3" x 3" 4" x 4" 5" x 5" 6" x 6"

Actual Orifice diameter d0 [mm] 12 12 18 18 18 23 29 37 46 60 74 92Actual Orifice area A0 [inch2] 0.175 0.175 0.394 0.394 0.394 0.644 1.024 1.667 2.576 4.383 6.666 10.304

Weight [lb] 11 11 14 14 18 20 27 34 45 74 108 146

Body material: Ductile Gr. 60-40-18CL150 / CL300

Bonnet closed

H2 Art.-No. 4335. 8532 8752 8762 8772 8782 8792 8802 8812 8822 8832 – –$735 $621 $628 $641 $741 $829 $974 $1,255 $1,536 $2,257

H3 Art.-No. 4335. 8533 8753 8763 8773 8783 8793 8803 8813 8823 8833 – –$832 $719 $725 $738 $838 $926 $1,071 $1,429 $1,711 $2,432

H4 Art.-No. 4335. 8534 8754 8764 8774 8784 8794 8804 8814 8824 8834 – –$945 $832 $838 $851 $952 $1,039 $1,185 $1,604 $1,886 $2,606

Bonnet open

H3 Art.-No. 4315. 8535 8755 8765 8775 8785 8795 8805 8815 8825 8835 – –$832 $719 $725 $738 $838 $926 $1,071 $1,429 $1,711 $2,432

p [psig] S/G/L 3 – 580 580 580 580 580 580 580 507 (580) 507 435 – –

Body material: WCBCL150 / CL300

Bonnet closed

H2 Art.-No. 4332. 8512 4122 4142 4152 4162 4172 4182 4192 4202 4212 4222 4232$1,039 $926 $945 $961 $997 $1,126 $1,372 $1,716 $2,256 $3,386 $4,755 $6,840

H3 Art.-No. 4332. 8513 4123 4143 4153 4163 4173 4183 4193 4203 4213 4223 4233$1,136 $1,023 $1,042 $1,058 $1,094 $1,224 $1,470 $1,890 $2,431 $3,561 $4,998 $7,082

H4 Art.-No. 4332. 8514 4124 4144 4154 4164 4174 4184 4194 4204 4214 4224 4234$1,249 $1,136 $1,156 $1,172 $1,207 $1,337 $1,583 $2,065 $2,606 $3,735 $5,312 $7,396

Bonnet open

H3 Art.-No. 4312. 8515 4125 4145 4155 4165 4175 4185 4195 4205 4215 4225 4235$1,136 $1,023 $1,042 $1,058 $1,094 $1,224 $1,470 $1,890 $2,431 $3,561 $4,998 $7,082

p [psig] S/G/L 3 – 580 580 580 580 580 580 580 507 (580) 507 435 464 232

Body material: CF8MCL150 / CL300

Bonnet closed

H2 Art.-No. 4334. 8522 4252 4272 4282 4292 4302 4312 4322 4332 4342 – –$2,007 $1,894 $1,913 $2,010 $2,525 $2,881 $3,324 $4,839 $5,580 $8,681

H4 Art.-No. 4334. 8524 4254 4274 4284 4294 4304 4314 4324 4334 4344 – –$2,635 $2,522 $2,541 $2,638 $3,153 $3,509 $3,952 $5,746 $6,487 $9,588

p [psig] S/G/L 3 – 580 580 580 580 580 580 458 (580)

293 (377) 362 319 – –

All prices in $


on page 166 and 167

Typ

e 43

1, 4

33

165

Options Type 431, 433Disc O-ring Steel

Valve size 1/2" x 1/2" 1/2" x 1/2" 3/4" x 3/4" 1" x 1" 11/4" x 11/4" 11/2" x 11/2" 2" x 2" 21/2" x 21/2" 3" x 3" 4" x 4" 5" x 5" 6" x 6"

Actual Orifice diameter d0 [mm] 12 12 18 18 18 23 29 37 46 60 74 92Actual Orifice area A0 [inch2] 0.175 0.175 0.394 0.394 0.394 0.644 1.024 1.667 2.576 4.383 6.666 10.304

Weight [lb] 11 11 14 14 14 18 20 27 34 74 108 146

Special machining of flange per flange $154 $154 $154 $154 $154 $154 $154 $246 $246 $246 $246 $462

O-ring disc

CR “K” J21

* – $108 $108 $108 $108 $139 $139 $139 $246 $246 $400Neoprene®

EPDM “D” J22

* – $108 $108 $108 $108 $139 $139 $139 $246 $246 $400Buna-EP®

FPM/FKM “L” J23

* – $108 $108 $108 $108 $139 $139 $139 $246 $246 $400Viton®

FFKM “C” J20$339 – $339 $339 $339 $339 $554 $554 $554 $1,232 $1,232 $2,002

Kalrez®

Detachable lifting aid J26 * * $77 $77 $77 $77 $108 $108 $108 $216 $216 $370

Lift stopper J51 – – x x x x $246 $246 $246 $370 $370 $370

Drain holeG 1/4 J18 $62 $62 $62 $62 $62 $62 $62 $62 $62 x x x

G 1/2 J19 x x x x x x x x x $62 $62 $62

Stainless steel bellows

433 J78$431 $431 $431 $431 $431 $431 $847 $847 $847 $1,386 $1,386 $2,464

431 J68

$524 $524 $524 $524 $524 $524 $1,001 $1,001 $1,001 $1,694 $1,694 $3,080

O-ring damperH2 J65 $339 $339 – $339 $339 $339 $339 $339 $339 $339 $339 $339

7 – 580 7 – 580 – 7 – 580 7 – 580 7 – 580 7 – 580 7 – 508 7 – 508 7 – 435 – –

O-ring damperH4 J66 $400 $400 – $400 $400 $400 $400 $400 $400 $400 $400 $400

7 – 580 7 – 580 – 7 – 580 7 – 580 7 – 580 7 – 580 7 – 508 7 – 508 7 – 435 – –


4312$1,694 $1,694 $1,694 $1,694 $2,156 $2,156 $2,156 $2,772 $2,772 – – –

4332

4334 $1,386 $1,386 $1,386 $1,386 $1,694 $1,694 $1,694 $2,156 $2,156 – – –

Heating jacket spacer H33 $1,078 $1,078 $1,078 $1,078 $1,078 $1,078 $1,078 $1,078 $1,078 – – –


1.8159X01 $31 $31 $31 $31 $31 $31 $31 $77 $77 $77 * *1.7102

Stainless steel spring 1.4310 X04 $31 $31 $31 $31 $31 $31 $31 $139 $139 $154 $154 $616

Free of oil and grease J85 $277 $277 $277 $277 $277 $277 $277 $462 $770 $770 $770 $770

Modulate ActionModulate ActionAll prices in $

pressure range p [psig]



Typ

e 43

1, 4

33

166

Type 4312, 4315, 4332, 4334, 4335 DIN – Flange drillings

Inlet Outlet

DN NPS d0

DIN EN 1092 ASME B16.5DN NPS d0

DIN EN 1092 ASME B16.5

PN 10 PN 16 PN 25 PN 40 CL150 CL300 PN 10 PN 16 PN 25 PN 40 CL150 CL300

15 1/2" 12 * * H64 [H65] 15 1/2" 12 * * H79 [H80]

20 3/4" 18 * * H64 – 20 3/4" 18 * * H79 –

25 1" 18 * * H64 H65 25 1" 18 * * H79 H80

32 11/4" 18 * * H64 H65 32 11/4" 18 * * H79 H80

40 11/2" 23 * * H64 – 40 11/2" 23 * * H79 –

50 2" 29 * * H64 [H65] 50 2" 29 * * H79 [H80]

65 21/2" 37 H44 H45 * H64 [H65] 65 21/2" 37 H50 H51 * H79 [H80]

80 3" 46 H44 H45 * H64 – 80 3" 46 H50 H51 * H79 –

100 4" 60 H44 H45 * [H64] – 100 4" 60 H50 H51 * [H79] –

125 5" 74 H44 H45 * H64 – 125 5" 74 H50 H51 * H79 –

150 6" 92 H44 H45 * H64 – 150 6" 92 H50 H51 * H79 –

Type 4312, 4332, 4334 PN160 DIN – Flange drillings

Inlet Outlet

DN NPS d0

DIN EN 1092 ASME B16.5DN NPS d0

DIN EN 1092 ASME B16.5

PN 16 PN 40 PN 63 – PN 160 CL300 CL600 PN 16 PN 40 PN 63 – PN 160 CL150 CL300

15 1/2" 12 H47 * H65 H67 25 1" 12 * – H79 H80

Modulate ActionModulate ActionSeries 433 – Flange drillings

Ser

ies

433

Flan

ge

dri

lling

s

167

Type 431, 433 DIN – General flange facingsIndication Standard Inlet Outlet Remark


Linde-V-Nut, Form V48 Linde-Standard 420-08LDeS 3313.36

J07 J08 Groove: Rz 16

Linde-V-Nut, Form V48A J05 J06 Groove: Rz 4, e. g. with hydrogen

Lens seal form L (without sealing lens) DIN 2696 / LDeS 3313.35 J11 J12

DISA Valve LDeS 3313.40 H95 H90 Inlet and outlet finished Rz 6.3µm

Type 431, 433 DIN – Flange facings according to DIN EN 1092Inlet Outlet Remark

Flange facing PN 10 – PN 40 PN 10 – PN 160 PN 10 – PN 40 PN 10 – PN 160(Rz-data according to DIN EN 1092 in µm)

Raised faceType B1 * – * – Groove: Rz 12.5 – 50

Type B2 L36 * L38 * Groove: Rz 3.2 – 12.5

Ste

el fl

ange

s on

lyTongue face C2) H94 H94 H92

Groove face D2) H93 H93 H91

Male face E H96 H96 H98

Female face F H97 H97 H99

O-ring male face G J01 J01 J02

O-ring female face H J03 J03 J04

Type 431, 433 DIN – Flange facings according to ASME B16.5Smooth finish1) Serrated finish RTJ-Groove

DN/NPS Inlet Outlet Inlet Outlet Inlet Outlet

Type inlet outlet Option code Option code RTJ-Class Option code RTJ-Class Option code

431, 433 all all L52 L53 * * 150 H62 150 H63

Modulate ActionModulate ActionSeries 433 – Flange facings

Ser

ies

433

Flan

ge

faci

ngs



1) Smooth finish is not defined in the effective standards. The effective MSS SP-6 (Edition 2001) does not mention “smooth finish” anymore. In MSS SP-6 (Edition 1980) “Smooth finish” is defined for finishes of contact flanges as “250 μinch (6.3 μm) AARH max.”. LESER supplies flange facings according to ASME B16.5 - 1996, paragraph 6.4.4.3: “Either a serrated concentric or serrated spiral finish resulting in service finish from 125 μinch to 250 μinch average roughness shall be furnished.” This finish meets the requirements of MSS SP-6 (Edition 1980), which is not valid anymore!

168

Modulate ActionModulate ActionAvailable options

Ava

ilab

le

op

tio

ns

Open bonnetSee Art.-No.


O-ring damper H2J65

Disc with inserted sealing plate J44: PTFE-FDA “A”J48: PCTFE “G”J49: SP “T”

Stainless steel bellowsJ68: Open bonnetJ78: Closed bonnet

Conversion kit for stainless steel bellowsOn request

Plain lever H3H3


O-ring damper H4J66

Drain holeJ18: G 1/4 J19: G 1/2

O-ring discJ21: CR Neoprene® “K” J22: EPDM Buna-EP® “D”J23: FPM/FKM Viton® “L”J20: FFKM Kalrez® “C”

Packed lever H4H4

Screwed cap H2H2

Heating jacketH29, H30: Couplings 3/8", 3/4"K31, K32: Flanges 1/2" CL150, 1" CL150

Series

310Series

310

169

Ser

ies

310

Change-over valves

Types Page• How to order 170 – 171

• Type 310 casted design 172

• Design features, Options 174

170

Series 310Series 310How to order – Change-over valve – Example for numbering system

3102.9320 Class 300

310 2 932 0

1 2 3 4

.

1 Valve Type 310

22Pressure Rating


33

Type Page310 – Casted design 172

TypeValve size Material code

DN NPS 2 4

310

25 1" 932 942

40 11/2" 934 944

50 2" 935 945

65 21/2" 936 946

80 3" 937 947

100 4" 938 948

125 5" 939 949

150 6" 991 995

200 8" 992 996

250 10" 962 982

300 12" 963 983

400 16" 964 984

500 20" 965 985

Code Type Body material2 310 WCB

4 310 CF8M

2 Material code

3 Valve code

Identifies valve size and body material.

Type Side 1 + 2Inlet + Outlet

Optioncode

310

CL150 – CL300 Standard

CL600 Y42 + Y44

CL900 Y43 + Y45

Flangesaccording to

Optioncode

ASME B 16.5 Standard

DIN EN 1092-1/ DIN 2501

please state in writing

Others please state in writing

Code

0 Gland construction

1 Bellows construction

4 Code for construction

Ho

w t

o o

rder

171

Series 310Series 310

Y49 Y41

Special materials




Part Option codeInlet body Y41Body elbow, (opposite site and hand wheel side) Studs N07Nuts N08

544 5Options Documentation

Type Materials

310 A890-A4 (1.4470)

Type Optioncode Materials

Y491/2"Y99 1/4"

–

Drain hole

Y38 WCB / CF8M

Bleed port

Y39 CF8MBypass with

non return valves

Z51 –Bleed ports with

bleed valves

Free of oil and grease J85 WCB / CF8M

Reducer – –

Ho

w t

o o

rder

172

All prices in $



Type 310

Valve size 1" 11/2" 2" 21/2" 3" 4" 5"1) 6" 8" 10" 12"Weight [lb] Gland construction 55 101 106

218 218 333 333 712 849 463 661Bellows construction 62 110 110

Body material: WCBCL150 – CL300

Gland construction Art.-No. 3102. 9320 9340 9350 9360 9370 9380 9390 9910 9920 9620 9630$2,351 $3,679 $4,124 $5,930 $6,580 $8,449 $12,351 $14,051 $25,597 $45,365 $63,627

Bellows construction Art.-No. 3102. 9321 9341 9351 9361 9371 9381 9391 9911 9921 9621 9631$2,815 $4,215 $4,761 $6,798 $7,644 $9,713 $13,683 $15,688 $28,121 $47,570 $65,723

Body material: CF8MCL150 – CL300

Gland construction Art.-No. 3104. 9420 9440 9450 9460 9470 9480 9490 9950 9960 9820 9830$3,965 $6,812 $7,467 $12,355 $13,287 $16,780 $23,542 $27,148 $48,752 $86,523 $117,277

Bellows construction Art.-No. 3104. 9421 9441 9451 9461 9471 9481 9491 9951 9961 9821 9831$4,493 $7,430 $8,194 $13,588 $14,793 $18,590 $25,593 $30,645 $52,672 $93,953 $130,232

1) Change-over valve with welded flange

Options


Flange pressure rating WCB Gland Y42 CL600 $1,848 $2,926 $3,234 $4,466 $5,852 $7,700 $9,240 $11,704 $19,238 $33,475 $45,468

Attention: Y43 CL900 $3,388 $5,236 $5,698 $8,008 $10,472 $13,552 $16,632 $19,967 $34,739 $58,547 $82,120

All prices are additional prices Bellows Y42 CL600 $2,310 $3,388 $3,850 $5,236 $7,084 $8,624 $10,472 $13,552 $21,744 $33,996 $46,969

Y43 CL900 $4,158 $6,160 $7,084 $9,548 $12,628 $15,708 $17,967 $23,033 $39,095 $61,395 $84,817

Flange pressure rating CF8M Gland Y42 CL600 $2,926 $4,774 $5,082 $6,776 $9,548 $12,012 $14,476 $17,481 $30,413 $64,876 $87,933

Attention: Y43 CL900 $4,774 $7,700 $8,316 $11,088 $15,400 $18,760 $22,909 $28,677 $49,897 $117,152 $158,800

All prices are additional prices Bellows Y42 CL600 $3,696 $5,698 $6,468 $8,008 $11,704 $14,168 $16,632 $20,576 $34,856 $70,441 $97,643

Y43 CL900 $6,006 $9,240 $10,164 $13,244 $17,878 $21,812 $26,046 $33,369 $56,664 $127,340 $176,511

2 x Reducer (1/2/3 nominal diameter)

WCB CL150-300 – $554 $616 $678 $770 $924 $1,078 $1,309 $2,002 $3,696 $5,852

CL600 – $1,386 $1,540 $1,694 $2,002 $2,310 $2,618 $3,234 $4,928 $9,240 $14,784

CL900 – $2,002 $2,156 $2,464 $2,772 $3,234 $3,542 $4,466 $6,776 $12,936 $19,741

CF8M CL150-300 – $847 $1,001 $1,155 $1,309 $1,386 $1,694 $2,310 $3,850 $5,390 $8,624

CL600 – $2,002 $2,464 $2,772 $3,080 $3,388 $4,004 $5,390 $9,240 $12,936 $20,023

CL900 – $2,926 $3,388 $3,696 $4,312 $4,620 $5,544 $7,700 $12,936 $17,544 $28,034

Drain hole NPT 1/4" Y99 $77 $77 $77 $77 $77 $77 $77 $77 $77 – –

NPT 1/2" Y49 – – – – – – – – – $77 $77

Bleed portWCB Y38 1/4" $108 $108 $108 $108 $108 $108 $108 $108 $108 $108 $108

CF8M Y38 1/4" $108 $108 $108 $108 $108 $108 $108 $108 $108 $108 $108

Free of oil and grease J85 $1,001 $1,386 $1,463 $1,848 $2,310 $2,464 $2,618 $3,080 $3,696 $5,236 $7,392

Lockable combination

– hand and chain wheel Y35 $1,540 $1,694 $2,310 $2,310 $2,618 $2,618 $2,926 $3,388 $3,388 $4,158 $4,158

– hand and chain wheel and chain Y36 $1,694 $1,694 $2,464 $2,464 $2,772 $2,772 $3,080 $3,542 $3,542 $4,312 $4,312

Bleed ports with bleed valves Special design

Z51 on request

2 valves NPT 1/4" $1,078 $1,078 $1,078 $1,078 $1,078 $1,078 $1,078 $1,078 $1,078 $1,078 $1,078


Series 310Series 310Ty

pe

310

173

1) Delivery time 40 weeks

Type 310

Valve size 16" 20"1)

Body material: WCBCL150 – CL300

Gland construction Art.-No. 3102. 9640 9650$112,488 $194,141

Bellows construction Art.-No. 3102. 9641 9651$117,954 $202,485

Body material: CF8MCL150 – CL300

Gland construction Art.-No. 3104. 9840 9850$207,346 $351,716

Bellows construction Art.-No. 3104. 9841 9851$234,185 $383,925

OptionsSpecial machining of flange per flange $1,540 $2,156

2 x Reducer (1/2/3 nominal diameter)

WCB CL150 $4,004 $4,928

CL300 $12,320 $14,476

CF8M CL150 $5,544 $6,776

CL300 $17,474 $20,411

Drain hole NPT 1/2 Y49 $185 $185

Bleed port

WCBY38 1" $185 $185

CF8MY38 1" $185 $185

Free of oil and grease J85 $8,624 $14,784

Bleed ports with bleed valves Special design

Z51 on request

2 valves NPT 1/4" $1,078 $1,078

Series 310Series 310All prices in $

Typ

e 31

0

174

Series 310Series 310Design features, Options

2

3

4

85

6

7

1

Type 310

1 Body available in WCB or CF8M for a wide variety of applications

2 Full flow area available while valve is “changing over”

3 Gradual bend in elbows reduces pressure losses

4 Simple to use hand wheel to operate valve

5 Gland or bellows construction for containment

6 Sealing disc with conical shape to increase sealing tightness

7 Disc guide at right angle to sealing plane for even distribution of forces

8 Sealing surface is stellited for tight sealing and increase wear resistance

Preliminary catalog edition for general information only.Information not guaranteed.

Options

Option Description Option code Symbol

Drain hole NPT 1/2" with plug Y49

Limit switchPepperl & Fuchs

Type NJ5-18GKN, series NAMUR

Y98

Bleed port NPT 1/4" with plug Y38

Bypass with check valves Valve and piping size 1/4" Y39

Bleed ports with bleed valves Valve and piping size NPT 1/4" Z51

Valve lock Device to lock blocked side Z50

Heating jacket Flange NPS 1" CL150 / CL300 H32

Heating jacket Threaded NPT 3/4" H29

Ser

ies

310

Des

ign

fe

atur

es, O

pti

ons

Contacts & ServiceContacts & Service

175

Page

• Painting 176

• Cleaning 178

• Marking 180

• LESER Certificate for Global Application 184

• Specific testing 186

• Overview tightness test 188

• Material test certificate 190

• Test and Certificates 191

• Springs 192

• Availability from Charlotte stock 193

• Delivery / Shipping information 195

• Delivery times 196

• US Prepaid Freight Charges 197

• Contact, Ordering and Delivery 198

• VALVESTAR® 199

Ser

vice

176

Availabe color systems at LESER

LESER provides different possibilities of painting. A distinction is drawn between coating thickness, special coloring according to a customers request (painting will be ordered by LESER or delivered by customer) as well as specific painting for sea atmospheric stability and heat resistance. According to a customers request the entire painting may also be waived. The painting by LESER is classified in following color systems:

– Painting– Coating systems– Different color systems

LESER standard painting one-layer

LESER standard painting two layerThis coating system will be performed with the LESER standard color “AQUA AIR Primer” in the tone Signal-Blue RAL 5005. The coating thick-ness amounts to 80 μm, as 40 μm can be realised per coat max. Because of the higher dryfilm thickness this coating system provides a better protection than the standard one layer coating system.

Product series Type Body material Color Coating thickness

High Performance

all

0.60250.70431.06191.73571.4104

“AQUA AIR Primer”Signal-Blue RAL 5005

40 μm

Compact PerformanceAPIHigh EfficiencyCritical ServiceModulate Action

S & R440

all“AQUA AIR Primer”

Carmine-Red RAL 3002460424

all all Stainless steel Stainless steel valves are generally not painted –

The „AQUA AIR Primer“ is a primer and will be applied with a minimum dryfilm thickness of approx. 40μm. In a corrosive environment or for aggressive media additional coats should be applied by the customer in situ. For more technical information about the primer see LDeS 3325-08.

Painting

DN 15 – 65 80 – 150 ≥ 200

Valve size 1/2" – 2 1/2" 3" – 6" ≥ 8"

Color Option code Price

LESER standard color Signal-Blue RAL 5005One layer (coating thickness min. 40µm)

– * * *LESER standard color Signal-Blue RAL 5005Two layers (coating thickness min. 80µm)

L12 $123 $216 $339

Carmine-Red RAL 3002 (coating thickness min. 40µm) L11 $92 $154 $246

Special painting according to customer specification colors will be provided by customer

L05 on request

Special painting according to customer specification colors will be provided by LESER

L13 on request

Without painting L06 – – –

Painting

Coating system for coastal and industrial environment (three layers), option code P90 or P93

This coating system ensures a durable protection against corrosion in rural, municipal, industrial and coastal environment according to DIN EN ISO 12944-5.

1. Layer basic coatThe basic coat is made with SikaCor EG Phosphat Rapid. This zinc phosphatic 2-K basic coat on the basis of epoxy resin is particularly suitable for atmospherically loaded steel surfaces. The coating thickness amounts to 80 μm per coat max. The paint is red-brown approx. RAL 8012.

2. Layer intermediate coatThe intermediate coat is made with “SikaCor EG 1 Rapid”. This 2-K coat (containing micaceous iron oxide) on the basis of epoxy resin is particularly suitable as a water and chemical resistant intermediate coat. The coating thickness amounts to 80 μm per coat max., the minimum 50 μm. If higher coating thicknesses shall be practised, the 4- resp. 5-coating color system has to be used. The paint is grey with iron mica approx. DB 701.

Coating systems

PaintingPaintingAll prices in $

Ser

vice

177

Coating systems

DN 15 – 65 80 – 150 ≥ 200

Valve size 1/2" – 2 1/2" 3" – 6" ≥ 8"

Option code PrizeProcessing per order – $339 $339 $339

Coastal and industrial environment (three layers)– top layer Signal-Blue RAL 5005– top layer Carmine-Red RAL 3002

P90P93

$216 $370 $554

Coastal and industrial environment (four- to five layers)

P91 $370 $554 $739

Heat stressed surfaces up to 400 °C P92 $216 $370 $554

3. Layer top coatingThe top coating is made with Permacor® 2330. This is a 2-K top coating on the basis of acrylicpolyurethane. The coating thickness amounts to 80 μm per coat max. The color for option code P90 is LESER standard Signal-Blue RAL 5005. For Carmine-Red RAL 3002, please use the option code P93.

Coating system for coastal and industrial environment (four to five layers), option code P91

This coating system differs from the preceding one only in the coating thickness of the intermediate coat. If the customer requires a higher total coating thickness, this can be realised by repeated application of the intermediate coat. The maximum coating thickness per coat amounts to 80 μm, the minimum amounts to 40 μm. From this it can be derived if it is a four- or a five layer system (four layers: intermediate coat 120 or 160 μm, five layers: intermediate coat 200 or 240 μm).

Coating system for heat stressed surfaces up to 400 °C (two layers), option code P92

1. Layer basic coatThe basic coat is made with SikaCor Zinc ZS. This inorganic 1-K basic coating material on the basis of ethyl silicate is particularly suitable against heat stressed steel surfaces. The range of application includes the undersea area, shipbuilding, plant construction, pressure vessels etc. The coating thickness amounts to 80 μm per coat max. The color is zinc-grey, matt.

2. Layer top coatThe top coating is made with SikaCor Alutherm. This is a 1-K silicon-resin top coating material for heat stressed steel surfaces in industrial and coastal environment according to DIN EN ISO 12944-5. The coating thickness amounts to 40 μm per coat max. The color is aluminium approx. RAL 9006.

If these painting systems are not sufficient or cannot be excepted by the customer, LESER can realise other paint specification on customers demand. Because of the separate paint order and minimum ordering quantities, additional costs will arise. The necessary paint specifications and the processing instructions have to be provided.

Different color systems

Information sheets of used colors by LESER can be downloaded through the LESER download portal.

Application Color Information sheetsStandard AQUA AIR Primer Product Description – Aqua Air Primer.pdfCoastal and industrial environment (three layers)

SikaCor EG Phosphat RapidPr-Datenblatt_SikaCor_eg-system_rapid.pdf

SikaCor EG 1 RapidPermacor® 2330 Pr-Datenblatt_Sika_Permacor_2330.pdf

Heat stressed surfaces SikaCor Zinc ZSPr-Datenblatt_SikaCor_Alutherm_1507.pdf

SikaCor Alutherm

Color information sheets

For special colors and paintings longer delivery times must be considered. Please refer to table below.

Color (systems) Option code Delivery time

Special painting according to customer specification colors will be provided by customer

L05 + 2 weeks

Special painting according to customer specification colors will be provided by LESER

L06depending on the delivery time

of special paint, at least 2 weeks

Coastal and industrial environment P90, P91, P93 + 1 week

Heat stressed surfaces P92 + 1 week

Delivery time

PaintingPaintingAll prices in $

Ser

vice

178

CleaningCleaning

LESER categorically delivers all safety valves free of contamination such as solid matter, tinder, rust, and grease and lubricants (not including the lubricant which ensures functionality, for example, as with a pressure screw). This is guaranteed by the modern cleaning processes and plant. After being mechanically reworked, each component is washed before being assembled.

In some application cases, specific requirements for the cleanliness of the products, such as for the manufacture of technical gases or the safeguarding of lacquer systems. In these cases, LESER offers special additional handling as an option.

– Oil and grease-free, option code J85– “PWIS-free” Free from paint wetting impairment substances, option code J74

LESER fulfils the cleanliness requirements, which are demanded of safety valves by policies and technical provisions. These are, among others:

GeneralAll equipment components are clean, dry, and protected against corrosion and damages.All inner and outer surfaces are cleaned and deburred

Fixtures made of non-alloy or low-alloy steel or casting steel– Sealed surfaces and fixture insides are free of paint coats – The components are free of rust and tinder

Valves made of no-rust, austentic steel– The components are free of flash rust, tinder, tarnish,

chrome corrosion– Components are delivered in pickled design– The inner, medium-contacted surfaces correspond

to the corrosion resistance of the ordered substances– The surfaces are metallic polished and without paint coating

LESER standard

Safety valves used for the production of technical gases or for oxygen applications are subject to special customer-specific purity criterion.

The cleaning, handling and testing of these safety valves is performed in a separate process. The valve assembly and adjustment is done separately in a specially equipped assembly area.

To verify that the safety valves are free of oil and grease substances, the valves are examined visually. It is performed by LESER in accor-dance with LWN LGS 0210.

The individual steps for oil and grease-free valves are:– Wash the components after being mechanically reworked– Consignment. The components are placed in clean containers and

transferred to the assembly area “oil and grease-free”.– Testing with UVA radiation. Prior to assembly, testing is performed

on all components of the safety valve in a darkened room with UVA radiation.

– The cleaning and control of the components is repeated as long as necessary until a positive test result is produced.

– Assembly, pressure adjustment and leak-tightness testing. After the release of the components, the valve is assembled, set for pressure and tested for leak-tightness. The air used for setting the safety valve is dry and oil-free.

– Testing with UVA radiation. After setting and leak-tightness testing are completed, a new visual examination with UV light in the inflow and discharge of the safety valve is performed to ensure they are oil and grease-free.

The tested safety valves are marked with a sticker: “Oil and grease free”

The oil and grease-free testing can be conducted if requested by the customer and ordered with the option code J85.

Oil and grease free Option code J85

If the safety valves are being used for the safeguarding of lacquer systems in the automobile industry and in vehicle manufacturing, special customer specification must be observed. To fulfil the requirements of the customer‘s specification, LESER offers testing for paint wetting impairment substances (PWIS-free).

With this procedure, it is determined whether the specimen emits paint wetting impairment substances. Occurring paint wetting impairments, usually recognisable in the form of so-called pinholes, can be caused by the smallest concentrations of certain substances, i.e. silicone, greases, oils, tensides, waxes, etc.

The testing is conducted by LESER in accordance with LGS 0211 and is performed prior to assembly on all components of the safety valve, and again after assembly in the inlet and outlet of the safety valve. Testing steps for this are:

– Rinsing the media-contacted areas with solvent and lacquering test on the extract.

– Testing in compliance with VW norm PV 3.10.7 (“Pinhole test”)

The test method conducted by LESER is in compliance with Volkswagen AG Test specification, PV 3.10.7, February 2005 issue.

Paint wetting impairment substances testing can be conducted if requested by the customer and ordered with the option code J74.

The tested safety valves are marked with a sticker: “Free from paint wetting impairment substances”.

PWIS-free Free of paint-wetting impairment substances, option code J74

Ser

vice

179

CleaningCleaning

To verify that the valves are oil and grease-free and free from paint wetting substances, acceptance test certificates 3.1 in accordance with DIN EN 10204 are always automatically issued.

Acceptance test certificates

The “oil and grease-free” and “PWIS-free” cleaning methods described above represent standard LESER processes and meet most of the requirements customary for the industry. Additional testing is possible upon request.

Further requirements

Safety valves that have been verified to be oil and grease-free or free of paint wetting impairment substances are heat sealed together with a desiccant (silica gel) in PE film to protect against contamination.

Further packaging of the valves is done according to packaging regulation LDS 4607.00

Packaging

Ser

vice

DN 15 – 50 65 – 125 ≥ 150

Valve size 1/2" – 2" 2 1/2" – 5" ≥ 6"

Requirement Option code Price

Oil and grease freeincl. inspection certificate 3.1 acc. to DIN EN 10204 Oil and grease-free testing

J85Prices can be found in the option section

of the corresponding valve type

PWIS-free

incl. inspection certificate 3.1 acc. to DIN EN 10204 Paint wetting impairment substance testing

J74 $308 $370 $462

Cleaning All prices in $

180

MarkingMarkingMarkings on Safety Relief ValvesThis side shows the possibilities for the marking of LESER relief valves.The standard marking consists of:– Safety valve tag– Name plate for global application – NGA

LESER also offers the following additional markings:– Additional information on the safety valve tag– Marking on name plate deviating from standard– Marking with stainless steel tag– Marking with numeral punch– Marking with tag provided by customerFor details about different marking options please see table below.

Item No. Designation Quantity of lines

Quantity of letters

Type height [mm]

Option code

Additional price

Safety valve tag1 1. TAG-no. per safety valve 1 18 3 –

2 2. Component of plant or pipework 1 15 3M25 –

3 3. Additional information 3 45 3

Fixing – Design with lever H3/H4: by wire tie in bore of the lever *– Design with cap H2: by wire tie in one bore at the outlet flange *

Name plate NGA25 + 26 Customer specific information 2 30 2 M16 –

26 Customer specific information 1 30 2 M17 –

Stainless steel tag4 1. TAG-no. per safety valve 1 15 3

M29 $255 2. Additional information 3 45 3

Numeral punches9 Numeral punches, inlet body 1 4 3 M27 $37

10 Numeral punches, top of oulet flange 1 15 6 M26 $37

11 Numeral punches, outlet flange sidewards 1 15 6 M39 $37

12 Numeral punches, bottom of outlet flange 1 15 6 M42 $37

13 Numeral punches, inlet flange sidewards 1 15 6 M31 $37

14Numeral punches, 10 mm-type height for item 10 –13

1 15 10 M32 $37

Tag provided by customer22 Tag provided by customer J75 –

– Supply latest two weeks before date of delivery to:

LESER GmbH & Co. KG, Abt. PP – SonderbearbeitungItzehoer Str. 63 – 65, 24594 Hohenwestedt, GermanyFon + 49 (4871) 27-0

Fixing of stainless steel tag and customer tagWith sealing wire in the region of bonnet/cap – lifting device *

6 Spot welded on outlet flange N69 $108

7 Spot welded at backsite of body M24 $108

8 Fixing with grooved pins, top of outlet flange N11 $108

18 Fixing with grooved pins instead of spot welding M30 $108

Identification marking

Possible markings

Safety valve tagDimensions W x H [mm]: 85 x 126

2

3

1

Name plate – NGAName plate for Global Application Dimensions W x H [mm]: 60 x 40

Seat

Temp.

°Fcc2408

°C

SCFM

GPM

Tag

d0 mm

CDTP

ISO4126

mm2

Size

Set p.

Lift

Back p.

mm

Type

psibar

Flow area

TÜV-SV

%

%

GasLiquid

Date

Serial no.

Steam

ASME-Cap.

lbs/hr%

Stainless steel tagDimensions W x H [mm]: 58 x 15

26

25

1

3-lines, max. 45 letters

1 line, max. 15 letters

Ser

vice

All prices in $

181

Customer name plate

MarkingMarkingPlacement of marking

High Performance Safety relief valve

7

14

8 10

1411

1412

6

22

3-lines, max. 45 letters13

14

Compact Performance Safety relief valve

9

22

1 2 3 4 5

1 2 3 4 5


Customer name plate


251 26

251 26

Seat

Temp.

°Fcc2408

°C

SCFM

GPM

Tag

d0 mm

CDTP

ISO4126

mm2

Size

Set p.

Lift

Back p.

mm

Type

psibar

Flow area

TÜV-SV

%

%

GasLiquid

Date

Serial no.

Steam

ASME-Cap.

lbs/hr%

Seat

Temp.

°Fcc2408

°C

SCFM

GPM

Tag

d0 mm

CDTP

ISO4126

mm2

Size

Set p.

Lift

Back p.

mm

Type

psibar

Flow area

TÜV-SV

%

%

GasLiquid

Date

Serial no.

Steam

ASME-Cap.

lbs/hr%

Ser

vice

182

The LESER Name plate for Global Application is the first name plate worldwide, which fulfils all requirements of the leading international codes and standards. Basically the LESER NGA is valid worldwide, but additional country-specific requirements e.g. for Russia or Canada have to be considered.

LESER safety valves with new NGAAt present all flanged safety relief valves are fitted with the NGA. For the Compact Performance Series as well as Type 481 LESER currently develop a solution, accommodating the small size of these safety valves.

Fixing of NGAThe new LESER Name plate for Global Application is spot welded at the bonnet of the safety valve.

LESER Name plate for Global Application “NGA”

Seat

Temp.

°Fcc2408

°C

SCFM

GPM

Tag

d0 mm

CDTP

ISO4126

mm2

Size

Set p.

Lift

Back p.

mm

Type

psibar

Flow area

TÜV-SV

%

%

GasLiquid

Date

Serial no.

Steam

ASME-Cap.

lbs/hr%

3

9

10

17

18

19

27

28

21

22

23

21.1

22.1

23.1

20

14

13

26

25

24

34

32

1633

15

30

29

6

1

12

11

4

7

2

5

8

MarkingMarkingS

ervi

ce

183

1) Optional on ASME name plates2) For „NGA“ name plates3) For „ASME“ name plates

* = Standard

MarkingMarking

No. Field name Description

Marking acc. to

ISO

412

6-1

Vd

TÜ

V/

2000

A2

AS

ME

VII

I

AP

I 526

Sta

ndar

d/

Op

tio

n co

de

1 LESER Name of manufacturer X X *2 Tag Optional marking of valve (customer's specifications) *3 Type LESER Type number (article number) X X X *4 Size Nominal diameter X X X *5 Serial no. Internal No. for Identification of the safety valve X *6 Flow area Flow area in mm² X *7 d0 Flow diameter in mm X *8 Seat

Identification of the soft seal material Code letter o-ring disc + Option code (No entry: metal-to-metal)

X *9 Set p. - bar Set pressure of the safety valve in bar X X *

10 Set p. - psig Set pressure of the safety valve in psig X X *11 Back p. - bar Back pressure in bar *12 Back p. - psig Back pressure in psig X *13 CDTP - bar Cold differential test pressure in bar X *14 CDTP - psig Cold differential test pressure in psig X X *15 Temp. - °C Temperature in °C (for CDTP) *16 Temp. - °F Temperature in °F (for CDTP) *17 Lift -mm Smallest lift / reduced lift when lift restriction in mm X *18 TÜV-SV TÜV Approval No. according to the VdTÜV-Merkblatt and List number X X *19 Date Date of manufacturing Month/Year X X *20 ISO 4126 Number of the standard X *21 Steam

Certified coefficient of discharge for steam (Kdr or w) respectively reduced coefficient of discharge when lift restriction

X X *21.1 Steam Opening pressure difference in % X X *

22 Gas Certified coefficient of discharge for gases (Kdr or w) respectively reduced coefficient of discharge when lift restriction

X X *22.1 Gas Opening pressure difference in % X X *

23 Liquid Certified coefficient of discharge for liquids (Kdr or w) respectively reduced coefficient of discharge when lift restriction

X X *23 Liquid Opening pressure difference in % X X *24 ASME-Cap. lbs/h Capacity for steam acc. to ASME VIII X X *25 ASME-Cap. SCFM Capacity for gases acc. to ASME VIII X X *26 ASME-Cap. GPM Capacity for liquids acc. to ASME VIII X X *

27Space for additional customised information, e.g. Option codes bellows, oil and grease-free. If repaired valve: Repair-No. Used for pressures in non code units

M16

28 Space for additional customised informationM161) M252)

29 CE CE-Marking X X * N703)

30 0045 Registration number of the notified body X X *32 UV UV-Stamp X *33 cc2408 Code case 2408 for UV-Stamp (UV-stamp is lasered) X *34 NB Marking of National Board X *

Marking

Ser

vice

184

LESER Certificate for Global ApplicationLESER Certificate for Global Application

LESER CGA Certificate for Global Application

To be able to operate pressurised systems, they must usually be equipped with safety valves. These safety valves must meet regulation standards, which however vary depending on the application region. For example:

• Europe: Fulfilment of the Pressure Equipment Directive (PED) in connection with the fulfilment of harmonised standards such as ISO 4126 and type-examination by a notified body

• North America: Fulfilment of the ASME code and approval from the National Board• China: Fulfilment of the European or American testing criterion and AQSIQ approval

LESER delivers safety valves which meet all requirements of the worldwide relevant regulations and provides the necessary documentation in form of the CGA.

The LESER CGA includes all necessary information, and documents all required processing steps and tests, so that no further certificates are necessary for the start of operation of the safety valve. If some cases, additional country-specific delivery papers are required, for example, a GOST passport. In other words: LESER as an OEM supplier often does not know where the delivered safety valve is put into operation. However, with LESER CGA, it is possible to put LESER safety valves into operation throughout the world.

Furthermore to the CGA, LESER can issue for each test an inspection certificate 3.1 according to DIN EN 10204 on request. Please order the inspection certificates with the option codes on page 185. The shipment of certificates (LESER CGA or single inspection certificates) will be carried out together with the safety valves, if not specified otherwise. By request LESER dispatches the certificates also by e-mail, fax or mail. All certificates already ordered by the customer can be downloaded from the “LESER Download Portal” www.leser.com

For additional orders of inspection certificates please contact LESER Service “Certificates”: [email protected] Additional orders of inspection certificates will be charged later. The issue of a LESER CGA has no effect on the delivery time of the safety valve! The LESER CGA can be ordered by the customer with option code H03.

LESER CGA Certificate for Global Application Option code Price per safety valveLESER CGA Certificate for Global ApplicationInspection certificate 3.1 according to DIN EN 10204

H03 $0

Tests and ProceduresAll tests carried out at LESER are specified in “Procedures”.

Procedures provide you with all detailed information about:• Applicability • Acceptance criteria• Scope and definition • Personal qualification• Test reference • Documentation• Test equipment • Standard references• Test procedure

Procedures can be downloaded from “LESER Download Portal” www.leser.com

Ser

vice

185

LESER Certificate for Global ApplicationLESER Certificate for Global Application

Test pressure Directive LESER Standard Option code Price

Inspection certificate 3.1 acc. to DIN EN 10204: Testing of cold differential test pressure with air

DIN EN ISO 4126-4 DIN EN ISO 4126-1, chapter 7.2

ASME Code Section I, PG-72ASME Code Section VIII Div. 1,

UG 134; AD 2000-Merkblatt A2, chapter 11

LGS 0202 N05 $55

Component strength test

Inspection certificate 3.1 acc. to DIN EN 10204: Hydrostatic testing 1,5 x PN

DIN EN ISO 4126-1;ASME Code Sec. VIII Div. 1,

UG 136(d)(2)LGS 0209 M68 $55

Surface crack test

Surface crack testing in accordance with AD 2000-Merkblatt A4, chapter 6 and ASME code section VIII, Div. 1, UG 136 is usually conducted as random testing and can be certified with LESER CGA.

Surface crack testing can be conducted using varying methods (magnetic particle testing, red-white colour dye penetrant testing, or fluorescent penetrant testing). LESER determines the corresponding test method for the component and substance.

Inspection certificate 3.1 acc. to DIN EN 10204: Surface crack test

AD 2000-Merkblatt A4, chapter 6ASME Code, Section VIII Div 1,

UG 136

LGS 0203LGS 0204

See page 186 N52, N53, N54

TightnessOverview of different tightness tests see page 188

Seat tightness test

Inspection certificate 3.1 acc. to DIN EN 10204: Seat tightness test with air, bubble test– Standard tightness requirements

DIN EN ISO 4126-1; DIN EN 12266-1,ASME Code Section VIII Div. 1,

UG 136(d)(5); API 527LGS 0201 M66 $55

Inspection certificate 3.1 acc. to DIN EN 10204: Seat tightness test with air, test fluid


UG 136(d)(5); API 527LGS 0201 M22 $55

Pressure retaining body Inspection certificate 3.1 acc. to DIN EN 10204:Shell tightness test

DIN EN 12266-1, 4.2 LGS 0201 M18 $55

Back seat tightness test (tightness outwards)

Flanged Safety valves Inspection certificate 3.1 acc. to DIN EN 10204:Back seat tightness test with test fluid DIN EN 12266-2, test P21

ASME Code Section VIII, Part UG-136(d)

LGS 0201 M28 $55

Compact Performance Safety valvesInspection certificate 3.1 acc. to DIN EN 10204:Back seat tightness test, dipping procedure

LGS 0201 M78 $55

Design review of safety valve

Design review in respect of stresses and technical safety.Inspection certificate 3.1 acc. to DIN EN 10204:Design review

AD 2000-Merkblatt A4, chapter 6, par. 6.1TRD 110, chapter 4.2

WI 3300.00 M85 $55

Material identification check (PMI)

Material identification check in accordance with AD 2000-Merkblatt A4, chapter 6, par. 6.1 (6) is usually conducted as random testing and can be certified with LESER CGA. LESER determines the corresponding test method for the component and material.

Inspection certificate 3.1 acc. to DIN EN 10204: Material identification check (PMI)

AD 2000-Merkblatt A4, chapter 6, par. 6.1 (6)

LGS 0207See page 187 N55, N56, N57

Body volume check

Inspection certificate 3.1 acc. to DIN EN 10204:Ultrasonic test

AD 2000-Merkblatt A4, chapter 6ASME Code, Section VIII Div. 1, UG-136

LGS 0205 M56 $55

For additional tests on customer request (not certified by LESER CGA) please refer to page 186 and 187.

Tests at LESER certified by CGA Certificate for Global Application

All test, which are certified with the LESER CGA Certificate for Global Application are listed below.On customer request LESER can issue an additional inspection certificate 3.1 according to DIN EN 10204 for each test.Please order the additional inspection certificates with the option codes stated in the column “Option code”.

The issue of a LESER CGA has no effect on the delivery time of the safety valve!

Note: All prices quoted on this page are net prices in $

All prices are per safety valve

Ser

vice

186

Specific TestingSpecific Testing



Tests and inspection certificates

Specific testing

Specific testing is always verified by an inspection certificate 3.1 in accordance with DIN EN 10204. This, however, does not mean that the LESER CGA is given. To order testing including the inspection certificate, please enter the appropriate option code.

DN / NPS ≤ 50 65 – 150 ≥ 200

Body strength test Directive LESER Standard Option code Price

Hydrostatic testing acc. to customer specificationInspection certificate 3.1 acc. to DIN EN 10204 included

Customer specification(Please note: Test pressure

and test duration must be specified.)LGS 0209 M01 $154 $216 $462

Tightness

Overview of different tightness test see page 188

Seat tightness test with air, bubble test– Increased tightness requirementsInspection certificate 3.1 acc. to DIN EN 10204 included


UG 136(d)(5); API 527LGS 0201 J86 $154 $185 $339

Tightness: Helium leakage test

Back seat tightness test with heliumInspection certificate 3.1 acc. to DIN EN 10204 included

DIN EN 12266-2, Test P21ASME Code Section VIII,

Part UG-136(d)LGS 0201 N64 $108 $185 $277

Seat tightness test with helium, overpressureprocedure – Inspection certificate 3.1 acc. to DIN EN 10204 included

DIN EN ISO 4126-1DIN EN 12266-1, Test P12ASME Code Section VIII,

Part UG-136(d)API 527

LGS 0201 N62 $108 $185 $277

Seat tightness test with helium, leakagedetection in vacuum – Inspection certificate 3.1 acc. to DIN EN 10204 included

LGS 0201 M86 $108 $185 $277

Testing of substances

Testing that all parts are free of oil and greaseInspection certificate 3.1 acc. to DIN EN 10204 incl.

LGS 0210

Testing that all parts are free of paint-wetting impairment substances (PWIS-free) Inspection certificate 3.1 acc. to DIN EN 10204 incl.

LGS 0211

Surface crack test

DN / NPS 15 – 50 65 – 125 ≥150

Surface crack testing to components can be conducted according to customer specifications. Components such as discs, seat/nozzle and bodies/inlet bodies are to be specified by the customer. LESER determines the corresponding test method for the component and material.The tests conducted on the individual components are verified with an inspection certificate 3.1 according to DIN EN 10204.

Inspection certificate 3.1 acc. to DIN EN 10204: Surface crack test AD 2000-Merkblatt A4, chapter 6

ASME Code, Section VIII Div 1, UG 136

LGS 0203LGS 0204– Disc N52 $123

– Seat / nozzle N53 $123

– Body / inlet body N54 $154 $185 $431

See chapter Cleaningon page 178 and 179

Ser

vice

187

Specific TestingSpecific TestingTests and inspection certificates Note: All prices quoted on this page

are net prices in $


1) For electropolished valves N04 option is included as a standard2) Other options required to supply NACE can be found on page 71

Surface roughness Directive LESER Standard Option code Price

Clean Service Safety valvesThe surface qualities for LESER Clean Service Safety valves are defined as LESER Surface Grades (LSG), and assigned to the individual valves by the Clean finish, HyClean finish, and Sterile finish surface packages.

LESER Surface packages– Clean finish– HyClean finish– Sterile finish

B50 – B79See price section of corresponding

valve type

Inspection certificate 3.1 acc. to DIN EN 10204: Surface roughness

ASME BPE 2002 Part SD LGS 0214 N041) $308

Surface roughness for components according to customer specification

Testing of surface roughnessInspection certificate 3.1 acc. to DIN EN 10204 included – Components to be specified

Customer specification LGS 0214 N041) $308

Testing of components

Specification acc. to NACEInspection certificate 3.1 acc. to DIN EN 10204 included2)

NACE Standard MR0175-2003 LGS 0208 N78

$108

See price sectionof corresponding

valve type

Material identification check

Customer-specificMaterial identification checking to components can be conducted according to customer specifications. The components such as discs, seat / nozzle and bodies/inlet bodies are to be specified by the customer. The tests conducted on the individual components are verified with an inspection certificate 3.1 according to DIN EN 10204.

Material identification check (PMI)Inspection certificate 3.1 acc. to DIN EN 10204 included

AD 2000-Merkblatt A4, chapter 6, par. 6.1 (6)

Röntgenverordnung (RöV): §15a ASME Section II Part A, SA751, Specification for Test Methods,

Practices, and Terminology for Chemical Analysis of Steel

Products

API 578, Material Verification Program for New and existing alloy

Piping Systems

LGS 0207

– Disc N55 $370

– Seat / nozzle N56 $370

– Body / inlet body N57 $370

Body volume check Directive LESER Standard Option code Price

Radiographic test acc. to LESER film position plan incl. inspection certificate 3.1 DIN EN 10204

AD 2000-Merkblatt A4, chapter 6ASME Code, Section VIII Div 1, UG

136LGS 0206 M80 S01 $1,001

Ser

vice

188

Tightness testTightness testGeneral

This page gives an overview for all tightness tests carried out at LESER. For a quick navigation the tests are displayed in table form as well as in a graphical presentation.

Overview Tightness test

The different tightness tests and the associated procedures and option codes for ordering the inspection certificate 3.1 according to DIN EN 10204 are listed in the table below.

For further informationen and prices please refer to page 185 – 186.

No. Designation Test media Option code(Inspection certificate)

ProcedureLWN

1 Seat tightness test with air

LGS 02011a – Bubble test – standard tightness requirements Air M66

1a – Bubble test – increased tightness requirements Air J86

1b – Test fluid Air M22

2 Shell tightness test Air M18 LGS 0201

3 Back seat tightness test (Tightness outwards)

LGS 02013a – Test fluid Air M28

3b – Dipping method Air M78

3c – Vacuum method Helium N64

4 Seat tightness test with helium

LGS 02014a – Overpressure procedure (sniffing method) Helium N62

4b – Leak detection method in vacuum Helium M86

Tightness test

Graphical presentation

Air, leak detector acc. to DIN 14291Option code M22

Air, bubble testOption code M66

Air, leak detector acc. to DIN 14291Option code M18

Air,leak detectorOption code M28

1a 1b 2 3a

Ser

vice

189

Air, dipping methodOption code M78

HeliumOverpressure procedureOption code N62

Helium,Vacuum methodOption code N64

3b 3c 4a 4b

1a

2

4b

1b

4a

3c3b3a

Helium, Leakage detection in vacuumOption code M86

Tightness testTightness test

Ser

vice

190


Shipment of certificates with the valve, if not stated otherwise

All prices are per safety valve!

Material test certificateMaterial test certificate

Material test certificateDN/NPS 15 – 125 150 ≥ 200

Compact Performance Option code Price

Inlet body DIN EN 10204-3.1 H01 $0 – –

Outlet body DIN EN 10204-3.1 L34 $31 – –

Inlet flange DIN EN 10204-3.1 L22 $31 – –

Flange safety valves

Body DIN EN 10204-3.1 H01 $0 $0 $0

Type 5267 body DIN EN 10204-3.2 H09 Price see page 68

Type 4587 body DIN EN 10204-3.2 H09 Price see page 131

Type 447 Outlet body DIN EN 10204-3.1 L34 $77 – –

Change-over valves

Body / flange elbow DIN EN 10204-3.1 Y41$0 $0 $0

Prices are valid for the three body components together

Other components

Bonnet DIN EN 10204-3.1 L30

all DN / NPS$31

Cap / lifting device DIN EN 10204-3.1 L31

Seat / nozzle DIN EN 10204-3.1 L59

Disc DIN EN 10204-3.1 L23

Stud DIN EN 10204-3.1 N07

Nuts DIN EN 10204-3.1 N08

Spring DIN EN 10204-3.1 L60

Maximum amount for material certification of other components: $154

Pilot operated safety valve

Material test certificate see page 109

Ser

vice

191


Test and CertificatesTest and Certificates

Ser

vice

Inspection by third party Option code Delivery time of certificates Price

Standard inspections for set pressure

Det Norske Veritas (DNV) M45

Shipment of certificates together with safety valves.

$216

Germanischer Lloyd (GL) M47 $216

Lloyd‘s Register EMEA (LREMEA) M48 $308

American Buero of Shipping (ABS) M38 Delivery of certificates within 7 weeks after shipment

of safety valves.

$400

Buero Veritas (BV) M43 $339

Registro Italiano Navale (RINA) M50Delivery of certificates between

3 – 7 weeks after shipment of safety valves.

$308

ClassNK NIPPON Kaiji Kyokai (Japan)Delivery of certificates within

7 weeks after shipment of safety valves.

on request

OthersDelivery of certificates within

7 weeks after shipment of safety valves.

LESER will charge the third party cost plus $154 per safety valve.

Prices for legalization by consulate / embassyFor the legalization by consulate / embassy a certification by chamber of commerce is necessary at first.

Please note: Due to the legalization by consulate / embassy the delivery time must be extended by 2 – 3 weeks.

For the determination of extended legalization costs please state the number and the document character (Commercial Invoice, Certificate of Origin, etc.).

Export documents

Prices for customer specific inspections as well by third party please specify detailed scale of inspection.

Customer specific inspection

Certificates: LESER provides the certificates directly after recieving them from the inspection organisation.

192

SpringsSpringsAll prices in $Price overview of springs

Remark:Springs not in stock are special springs. For those there are varied prices according to special springs-price list!For double springs you also have to double the price!In case of Inconel springs as an option the price for the spring has to be charged additionally to the price of the safety valve.

Select in the upper part of the table due to product groups, Type and nominal diameter, the safety valve you require a spring for. In the lower part of the table you can see the particular material code and price for your required spring.

You will find the order number for your spring according to the spring data tables in LGS 3600. You may have a look at these spring data tables, at the internet LESER download portal, which fall under the category “Maintenance and Repair” at www.leser.com

Characteristic Type Nominal diameter / d0 / Orifice

High Performance

441/442 – DN 20 DN 25 DN 32 DN 40 DN 50 DN 65 DN 80 DN 100 –125 DN 150 ≥ DN 200

441/442 ANSI – – 1" x 2" 11/2" x 2" 11/2" x 21/2" 2" x 3" 3" x 4" – 4" x 6" – –

455/456 457/458

– – – – DN 25 – DN 50 – DN 80DN 100 –

150–

Modulate Action 427/429 431/433

– DN 15 – 40 DN 50 DN 65 DN 80 DN 100 DN 125 – DN 150 – –

Critical Service447 – – – DN 25 – DN 50 – DN 80 DN 100 – –

546 – – DN 25 – DN 40 DN 50 – 65 DN 80 DN 100 – – –

S & R532, 534 – DN 15 – 25 DN 32 DN 40 DN 50 – 65 DN 80 DN 100 DN 125 DN 150 – –

543/544 – – – DN 50 DN 65 DN 80 DN 100 – – – –

Compact Performance

459/462 – all d0 – – – – – – – – –

437/438 all d0 – – – – – – – – – –

Clean Service

481 d0 10 – – – – – – – – – –

488 – – DN 25 – – DN 40 – 65 DN 80 – 100 – – – –

483/484/485 DN 25 DN 40 – – – – – – – – –

API

526 CL150 – – – D, E – F – H J K, L M – P Q, R T

526 CL300L – – – D, E – F – H J K, L M – P Q, R T

526 CL300 – – – D, E – F, G H J, K L – P Q R, T

526 CL600 – – – D, E – F, G H J, K L – P Q R

526 CL900 – – – – – D – G H J K – N P, Q –

526 CL1500 – – – – – D – F G, H J K, L – –

526 CL2500 – – – – – D – F G, H – – – –

Material code Materials

Bonnet size and spring dimensions

437 459 V20 V25 V32 V40 V50 V65 V80 V100

V125HD100 V150

≥ V200

15 x 55 28 x 78 28 x 91 34 x 103 40 x 135 50 x 203 64 x 250 80 x 290 110 x 325 140 x 315 200 x 570

1. (standard) 1.1200 $77 $77 $77 $108 $108 $139 – – – – –

2. (heat resistant) 1.8159/1.7102 $77 $77 $77 $154 $154 $185 $308 $462 $616 $770 $1,232

4. (corrosion resistant) 1.4310 $77 $77 $77 $216 $216 $277 $431 $616 $1,232 $2,002 on request

7. (corrosion resistant) INCONEL X750 $277 $277 $277 $770 $770 $1,001 $1,540 $2,156 $4,312 $7,084 on request

Ser

vice

193 Ser

vice

Items listed in red throughout the US Order and Pricing Information are available in 1 week (or less) from Charlotte stock. Below is a compressed overview of the red safety valves. The overview shows the material, size, and connection combi-nations carried in stock for each valve Type. The column in the

far right, “Small order” shows the number of pieces that can be expected to be available per customer order. If quantities needed exceed those listed below please contact LESER Charlotte. Current stock on-hand may support the demand.

ServiceServiceAvailability from Charlotte stock

Type Orifice MaterialConnection Small

order

Size Type PC

Compact Performance437

standard version

0.521 D 430 F 1/2" x 1/2" MNPT x FNPT 20

1/2" x 1" MNPT x FNPT 40

3/4" x 1" MNPT x FNPT 40

1" x 1" MNPT x FNPT 20

1/2" x 1"CL150 – CL600 x

CL15010

3/4" x 1"CL150 – CL600 x

CL15010

316L 1/2" x 1/2" MNPT x FNPT 163/4" x 1" MNPT x FNPT 20

1/2" x 1/2" FNPT x FNPT 20

1/2" x 1"CL150 – CL600 x

CL15010

3/4" x 1"CL150 – CL600 x

CL15010

437 long

version

0.521 D 316L1/2" x 1/2" FNPT x FNPT 20

438 / 439 0.462 D 430 F 1/2" x 1/2" MNPT x FNPT 103/4" x 1" MNPT x FNPT 16

1/2" x 1"CL150 – CL600 x

CL150 6

3/4" x 1"CL150 – CL600 x

CL1506

316L 1/2" x 1/2" MNPT x FNPT 103/4" x 1" MNPT x FNPT 10

1/2" x 1"CL150 – CL600 x

CL1506

3/4" x 1"CL150 – CL600 x

CL1506

459 / 462 0.749 D WCB 1/2" x 1" MNPT x FNPT 103/4" x 1" MNPT x FNPT 10


459 / 462 D WCB 1/2" x 1" MNPT x FNPT 203/4" x 1" MNPT x FNPT 40


3/4" x 1"CL150 – CL1500 x

CL150 – CL30020

1" x 1"CL150 – CL1500 x

CL150 – CL30020

Type Orifice MaterialConnection Small

order

Size Type PC

Compact Performance459 / 462 D 316L 3/4" x 1" MNPT x FNPT 10


3/4" x 1"CL150 – CL1500 x

CL150 – CL30010

1" x 1"CL150 – CL1500 x

CL150 – CL30010

F WCB 1" x 11/2" MNPT x FNPT 10

316L 1" x 11/2" MNPT x FNPT 10

High Performance441 F WCB 1" CL150 – CL300 10

G 2" CL150 – CL300 6

H 3" CL150 – CL300 4

K 4" CL150 – CL300 4

F CF8M 1" CL150 6

G 2" CL150 4

F WCB DN 25 PN 40 6

G DN 50 PN 40 4

Clean Service481 0.462 D 316L 1" x 1/2" CO x FNPT 15

1" x 1" CO x FNPT 10

1" x 1" CO x CO 4

483 D 316L 1" x 11/2" CO x CO 30

E 11/2" x 2" CO x CO 25

488 F 316L 11/2" x 2" CO x CO 15

1" x 11/2" CL150 x CL150 4

H 2" x 3" CO x CO 15

11/2" x 21/2" CL150 x CL150 2

K 21/2" x 31/2" CO x CO 6

2" x 3" CL150 x CL150 2

Critical Service447 F WCB /

PTFE1" CL150 15

J 2" CL150 4

L 3" CL150 2

Valve information

194

API Availability WCB 1.0619Flange class 150 x 150 300L x 150 300 x 150 600 x 150 900 x 300 1500 x 300 2500 x 300

Valve size 1 D 2 1 D 2 1 D 2 1 D 2 11/2 D 2 11/2 D 2 11/2 D 3Art.-No. 5262. 001* 002* 003* 004* 005*

E1 E 2 1 E 2 1 E 2 1 E 2 11/2 E 2 11/2 E 2 11/2 E 3

Art.-No. 5262. 015* 016* 017* 018* 019*

F11/2 F 2 11/2 F 2 11/2 F 2 11/2 F 2 11/2 F 3 11/2 F 3 11/2 F 3

Art.-No. 5262. 029* 030* 031* 032* 033* 034*

G11/2 G 3 11/2 G 3 11/2 G 3 11/2 G 3 11/2 G 3 2 G 3 2 G 3

Art.-No. 5262. 045* 046* 047* 048* 049* 050* 051*


Valve size 11/2 H 3 11/2 H 3 2 H 3 2 H 3 2 H 3 2 H 3Art.-No. 5262. 142* 143* 144* 145* 146* 147*

J2 J 3 2 J 3 3 J 4 3 J 4 3 J 4 3 J 4

Art.-No. 5262. 162* 163* 164* 165* 166* 167*

K3 K 4 3 K 4 3 K 4 3 K 4 3 K 6 3 K 6

Art.-No. 5262. 202* 203* 204* 205* 206*


Valve size 3 L 4 3 L 4 4 L 6 4 L 6 4 L 6 4 L 6Art.-No. 5262. 232* 233* 234* 235* 236* 237*

M4 M 6 4 M 6 4 M 6 4 M 6 4 M 6

Art.-No. 5262. 580* 581* 582* 583*

N4 N 6 4 N 6 4 N 6 4 N 6 4 N 6

Art.-No. 5262. 590* 591* 592* 593*

P4 P 6 4 P 6 4 P 6 4 P 6 4 P 6

Art.-No. 5262. 645* 646* 647* 648* 649*

Q6 Q 8 6 Q 8 6 Q 8 6 Q 8

Art.-No. 5262. 657* 658* 659*

R6 R 8 6 R 8 6 R 10 6 R 8

Art.-No. 5262. 665* 666* 667* 668*

T8 T 10 8 T 10 8 T 10 8 T 10

Art.-No. 5262. 675* 676* –

API Availability CF8M 1.4408Flange class 150 x 150 300L x 150 300 x 150 600 x 150 900 x 300 1500 x 300 2500 x 300

Valve size 1 D 2 1 D 2 1 D 2 1 D 2 11/2 D 2 11/2 D 2 11/2 D 3Art.-No. 5264. 010* 011* 012* 013* 014*

E1 E 2 1 E 2 1 E 2 1 E 2 11/2 E 2 11/2 E 2 11/2 E 3

Art.-No. 5264. 024* 025* 026* 027* 028*

F11/2 F 2 11/2 F 2 11/2 F 2 11/2 F 2 11/2 F 3 11/2 F 3 11/2 F 3

Art.-No. 5264. 039* 040* 041* 042* 043* 044*

G11/2 G 3 11/2 G 3 11/2 G 3 11/2 G 3 11/2 G 3 2 G 3 2 G 3

Art.-No. 5264. 110* 111* 112* 113* 114* 115* 116*


Valve size 11/2 H 3 11/2 H 3 2 H 3 2 H 3 2 H 3 2 H 3Art.-No. 5264. 152* 153* 154* 155* 156* 157*

J2 J 3 2 J 3 3 J 4 3 J 4 3 J 4 3 J 4

Art.-No. 5264. 196* 197* 198* 199* 200* 201*

K3 K 4 3 K 4 3 K 4 3 K 4 3 K 6 3 K 6

Art.-No. 5264. 111* 112* 113* 114* 115*


Valve size 3 L 4 3 L 4 4 L 6 4 L 6 4 L 6 4 L 6Art.-No. 5264. 242* 243* 244* 245* 246* –

M4 M 6 4 M 6 4 M 6 4 M 6 4 M 6

Art.-No. 5264. 587* 588* 589* –

N4 N 6 4 N 6 4 N 6 4 N 6 4 N 6

Art.-No. 5264. 597* 598* 599* –

P4 P 6 4 P 6 4 P 6 4 P 6 4 P 6

Art.-No. 5264. 653* 654* 655* 656* –

Q6 Q 8 6 Q 8 6 Q 8 6 Q 8

Art.-No. 5264. 662* 663* 664*

R6 R 8 6 R 8 6 R 10 6 R 8

Art.-No. 5264. 671* 672* 673* 674*

T8 T 10 8 T 10 8 T 10 8 T 10

Art.-No. 5264. 678* 679* –

ServiceServiceDelivery times

Small order PC

10 1 week6 1 week4 1 week2 1 week

5.5 up to 11 weeks

Small order PC

6 1 week4 1 week2 1 week

5.5 up to 11 weeks

D

D

H

H

L

L

Ser

vice

195 Ser

vice

ServiceServiceDelivery / Shipping Information

Calculating the shipping weight

Weights of individual LESER safety valves can be found throughout the “US Order and Pricing Information”. Below is an example from the Type 441 pricing on page 106:

The weight of a shipment without packing material is defined as the net weight. The gross weight of a shipment includes the packing material. The gross weight can be estimated by multiplying the net weight by a factor. Also, if bellows construction is selected an additional factor must be taken into consideration

Example: Type 4412.4842 with bellows

Net weightx

Packing factorx

Bellows factor=

Gross weight

49 lb 1.1 1.05 57 lb

Delivery times (page 185)

Page 185 outlines how to determine the delivery time for each LESER valve Type. There are two delivery points LESER can supply from:

1. FCA Charlotte North Carolina (CLT) – Delivery path A: standard delivery by ground service – Delivery path C: sea freight from factory routed through Charlotte

2. FCA German factory, Hohenwestedt Germany (HOW) – Delivery path B: air freight – Delivery path D: sea freight

Please note: acc. to Incoterms 2000, FCA stands for Free Carrier and assigns responsibility for freight charges to the buyer from the FCA point.

Production/assembly times are listed for each valve Type. The delivery time can be estimated by adding the transit time for the delivery path (A to D) to the production/assembly time. Additional times required for special options (ex. heating jacket) are only available from the German factory and must be added to determine the total delivery time.

Example: Type 526 with heating jacket supplied from factory by air freight (path B)

Production time+

Special option time+

Transit time=

Total time

4 weeks 10 days 6 weeks 11.5 weeks

Type 441, 442 ANSI

Valve size 1" x 2" 11/2" x 2" 11/2" x 21/2" 2" x 3"Actual Orifice diameter d0 [mm] 23 29 37 46

Actual Orifice area A0 [inch2] 0.644 1.024 1.667 2.576API Orifice designation F G H K

API eff. Orifice area [inch2] 0.307 0.503 0.785 1.838Weight [lb] 22 29 35 49

Body material: WCBBonnet closed

H2 Art.-No. 4412. 4812 4822 4832 4842$1,077 $1,214 $1,461 $1,968

196

Delivery MatrixDelivery MatrixDelivery times

Path Origin Delivery term Transit time

A Charlotte NC (CLT) FCA Charlotte NC 3 days

B Hohenwestedt (HOW), Germany FCA German Factory 10 days

C Hohenwestedt (HOW), Germany FCA Charlotte NC 7 weeks

D Hohenwestedt (HOW), Germany FCA German Factory 6 weeks

Product group Type

Origin Charlotte (CLT) Origin German Factory (HOW)

Assembly Total delivery time Production Total delivery time

A B C D

Compact Performance

437/438/439 4 days 1 week 2 weeks 3.5 weeks 9 weeks 8 weeks

459/462 4 days 1 week 2 weeks 3.5 weeks 9 weeks 8 weeks

API 526 4 days 1 week 4 weeks 5.5 weeks 11 weeks 10 weeks

High Efficiency 811, 821 4 weeks 5.5 weeks 11 weeks 10 weeks

High Performance441 4 days 1 week 4 weeks 5.5 weeks 11 weeks 10 weeks

441 XXL 8 weeks 9.5 weeks 15 weeks 14 weeks

Clean Service481/483 4 days 1 week 4 weeks 5.5 weeks 11 weeks 10 weeks

488 4 days 1 week 6 weeks 7.5 weeks 13 weeks 10 weeks

Critical Service 447 4 days 1 week 4 weeks 5.5 weeks 11 weeks 10 weeks

Modulate Action 433 4 weeks 5.5 weeks 11 weeks 10 weeks

Series 310 310 8 weeks 9.5 weeks 15 weeks 14 weeks

Spare parts 1 day 4 days 3 days 2 weeks 7.5 weeks 6.5 weeks

Options with extended delivery times (Only available from origin German Factory (HOW))

Additional delivery time Add to delivery times B, C, and D.

Heating jacket 6 weeks

Special machining of flange 1 week

Welded flanges 4 weeks

Special painting 2 weeks

Oxygen cleaning – Free of oil and grease 2 weeks

Improved surface quality 2 weeks

Special trim (Hastelloy®, MONEL®, etc.) 6 weeks

CLT

HOW

A

B

C

D

US Germany

Ser

vice

197 Ser

vice

ServiceService

Freight Charges Freight Charges

Weight [lb] FCA CLT FCA German Factory Weight [lb] FCA CLT FCA German Factory

from toGround Air Sea

from toGround Air Sea

A, C B D A, C B D

0 2 $9 $59 441 460 $200 $1,319

3 4 $10 $67 461 480 $206 $1,358

5 6 $11 $74 481 500 $212 $1,397

7 8 $11 $82 501 550 $223 $1,466

9 10 $12 $89 551 600 $238 $1,562

11 15 $13 $109 601 650 $253 $1,660 $1,488

16 20 $14 $127 651 700 $268 $1,757 $1,525

21 25 $18 $148 701 750 $283 $1,854 $1,563

26 30 $21 $160 751 800 $298 $1,951 $1,600

31 35 $23 $171 801 850 $313 $2,048 $1,638

36 40 $26 $182 851 900 $328 $2,145 $1,675

41 45 $29 $193 901 950 $343 $2,243 $1,713

46 50 $31 $204 951 1.000 $358 $2,339 $1,750

51 60 $36 $227 1.001 1.050 $373 $2,437 $1,788

61 70 $38 $249 1.051 1.100 $388 $2,534 $1,825

71 80 $44 $272 1.101 1.200 $410 $2,679 $1,900

81 90 $52 $294 1.201 1.300 $440 $2,873 $1,975

91 100 $59 $317 1.301 1.400 $470 $3,067 $2,050

101 110 $65 $339 1.401 1.500 $500 $3,262 $2,125

111 120 $72 $372 1.501 1.600 $530 $3,456 $2,200

121 130 $79 $403 1.601 1.700 $560 $3,650 $2,275

131 140 $85 $434 1.701 1.800 $590 $3,844 $2,350

141 150 $94 $462 1.801 1.900 $620 $4,039 $2,425

151 160 $112 $746 1.901 2.000 $650 $4,233 $2,500

161 170 $115 $766 2.001 2.200 $695 $4,525 $2,650

171 180 $118 $785 2.201 2.400 $755 $4,913 $2,800

181 190 $121 $805 2.401 2.600 $815 $5,302 $2,950

191 200 $124 $824 2.601 2.800 $875 $5,690 $3,100

201 220 $128 $853 2.801 3.000 $935 $6,079 $3,250

221 240 $134 $892 3.001 3.200 $995 $6,467 $3,400

241 260 $140 $931 3.201 3.400 $1,055 $6,856 $3,550

261 280 $146 $970 3.401 3.600 $1,115 $7,244 $3,700

281 300 $152 $1,008 3.601 3.800 $1,175 $7,633 $3,850

301 320 $158 $1,047 3.801 4.000 $1,235 $8,021 $4,000

321 340 $164 $1,086 4.001 4.200 $1,295 $8,410 $4,150

341 360 $170 $1,125 4.201 4.400 $1,355 $8,798 $4,300

361 380 $176 $1,164 4.401 4.600 $1,415 $9,187 $4,450

381 400 $182 $1,203 4.601 4.800 $1,475 $9,575 $4,600

401 420 $188 $1,241 4.801 5.000 $1,535 $9,964 $4,750

421 440 $194 $1,280

Freight Charges

US Prepaid Freight Charges

If LESER’s prepaid freight service is selected the charges listed in the chart below will be used depending on the delivery method.Please see page 196 for an explanation of the delivery methods. The charges listed below are only valid for the contiguous UnitedStates. LESER reserves the right to institute a fuel surcharge on shipments, if necessary, due to a significant increase in transportation costs from our transportation providers.

Use airfreight

Use airfreight


198Ser

vice

Contact, Ordering and DeliveryContact, Ordering and Delivery

ContactFor inquiries, orders, technical assistance etc. please contact LESERs local representative. If local rep is unknown, please ask LESER LLC.

Delivery time Delivery time is indicated in this “Prices” by highlighting article numbers and prices in red.

Example:

Delivery 1 week (FCA Charlotte, NC). If requested, same day delivery is possible, please ask.

Delivery 12 weeks (FCA Charlotte, NC). If shorter delivery times (minimum 4 weeks to site) are required, there will be additional charges for air freight.

Spare parts available for next day delivery.

Please refer to pages 193 and 194.

Terms of deliveryAll prices are net 30 days, FCA Charlotte, NC, packing included.

OrderingFollowing information is needed to process your order properly:

Safety valvesFor ordering safety valves please use order codes shown in the “How to order” for various LESER products.

SpringsPlease indicate valve type and size or 8 digit valve article number (yyyy.yyyy) and set pressure.

Spare partsPlease indicate 11 digit part number (xxx.xxxx.xxxx). You can find part numbers in the product catalogs.

If part number is not available, please state 8 digit valve article number (yyyy.yyyy; can be taken from order

confirmation or name plate) and part item number (see product catalog, materials section).

Material test Certs• Material test Certs 3.1 are available for almost every component of LESER safety valves. Please specify with your order.

• If Certs are requested after delivery, please contact LESER LLC. You will get the requested Certs within 24 hours.

LESER authorized repair centers (LARC)• LESER has designated “LESER authorized repair centers (LARC)” throughout the country.

LARC’s provide local service and repair for LESER products with factory trained personnel.

• All LARC’s are VR stamp holder or assembler for LESER valves.

Coding All valves sold in the US carry UV and NB stamp according to ASME code Section VIII.

CRN numbers for Canada can be applied and further to that LESER safety valves are

in compliance with PED 97/23 (CE-marking) without any changes necessary.

Errors and omissions excepted.

4412.4812 $1,077

5262.0015 $1,842

Spare parts

199

The sizing software for safety valves


VALVESTAR®VALVESTAR®

200

Sizing software for safety valves

VALVESTAR®, the sizing program for safety valves developed by LESER, supports all leading worldwide codes and standards. In addition to calculations and sizing the program provides user designed and configurable individual reports for technical documentation and archiving. VALVESTAR® is unique in form, functionality and quality.

Program highlights

Sizing: • Sizing of safety valves according to leading

worldwide codes and standards such as: API 520, ASME VIII, ISO 4126, AD 2000-Merkblatt A2

• Calculation of two-phase flow in accordance with API 520 Appendix D ( -method) and fire case in accordance with API 521

• Evaluation of inlet pressure drop, built-up back pressure in pipework, reaction forces and noise levels

Reports: • Multiple report types, e.g. project report,

single page report

• Customizable design of report layouts (company logo, address etc.)

• Variety of data export formats, e.g. XLS, RTF, PDF, etc.

• Integrated material part lists and sectional drawings for all LESER safety valves

Design and handling: • A user friendly Wizard function leads user

step-by-step through the calculations

• Microsoft .Net based architecture offers the latest graphical user interface for easy handling and enhanced performance

Settings: Customizable user interface:

• User specified profile settings with preselection of units, calculation methods etc.

• More than 15 languages selectable

VALVESTAR® Web: • Online-calculation for safety valves and projects

at www.valvestar.com without any software installation


LESER GmbH & Co. KG20537 Hamburg, Wendenstr. 133-13520506 Hamburg, P.O. Box 26 16 51

Fon +49 (40) 251 65-100Fax +49 (40) 251 65-500

E-Mail: [email protected]



For free

Ser

vice

201

VALVESTAR® WebVALVESTAR® WebOnline sizing on www.valvestar.com

Ser

vice

US_Prices_Inhalt_2012.indd 201US_Prices_Inhalt_2012.indd 201 05.03.12 13:1405.03.12 13:14

ContentsContents

Page

GeneralNews 4

The Company 8

Spotlight 9

Valve finder 10

How to use 11

Glossar – LESER Option codes 13

Compact Performance 33How to order Series 437 34

Safety Relief Valve 437, 437 Long version 36

Safety Relief Valve, O-ring-disc 438, 438 Long version 37

Safety Relief Valve, vulcanized soft seal

439 38

Overview connections • Threaded – NPT, G/BSPP • Flanged – ANSI

Series 437 39



Safety Relief Valve, O-ring-disc 462 44

Safety Relief Valve 459 Heavy duty design 46

Overview threaded connections NPT, G/BSPP

Series 459 48

Overview flanged connections ANSI

Series 459 49

Assembly Series 437, 459 50


Soft seal selection Series 437, 459 55


API 57How to order Series 526 58

Safety Relief Valve 5262 WCB 60

Safety Relief Valve 5264 CF8M 62

Safety Relief Valve 5267 WC6 64

Safety Relief Valve 5263 LCB 66

Options Series 526 68

Sour gas service – NACE Series 526 71

Outlet class 300 Series 526 72

Page

API 57Flange drillings acc. to DIN Series 526 74


Weights Series 526 77

Assembly Series 526 78

Spare parts – Spare part kits Series 526 79

Soft seal selection Series 526 93


High Performance 115How to order Series 441 116

Safety Relief Valve 441, 442 ANSI 118

Safety Relief Valve 441, 442 XXL 120

Safety Relief Valve 441, 442 DIN 122

Safety Relief Valve 444 ANSI 124

Flange drillings Series 441 126






API High Performance

Compact Performance

High Efficiency 95How to order Series 810, 820 96

Safety Relief Valve 811 – Pop Action 98

Safety Relief Valve 821 – Modulate Action 102

Dimensions and Weights 811, 821 106

Flange drillings and flange facings

811, 821 108

Certificates 811, 821 109

Spare part kits 811, 821 110

Available options 811, 821 114

High Efficiency

Pri

ces

2012

US Order and Pricing Information,valid from April 1, 2012 until March 31, 2013


PricesPrices


10615 Texland Boulevard, Suite 100Charlotte, NC 28273, USA

Fon +1 704 587-3670Fax +1 704 587-3672

LESER LLC E-Mail: [email protected]

US

0777.5460Edition April 2012/12.000

20122012

LESER LLCCharlotte (NC), [email protected]

LESER UKBristol, United [email protected]

LESER S.A.R.L.Toulouse, [email protected]

André Ramseyer AGFlamatt, [email protected]

Hong Kong LESERShenzen, [email protected]

LESER PolskaPoznan, [email protected]

LESER LLP [email protected]

FAINGER LESER ValvesMumbai, [email protected]

LESER Office Middle East [email protected]

LESER LTDA. Rio de Janeiro, [email protected]

LESER representative

LESER stock and local assembly

LESER worldwideLESER worldwide

Leser Safety Valve 2012 Price Guide (US) - CVI Solutions

Documents