BALL VALVE - FC VALTECHfcvaltech.com/wp-content/uploads/2014/02/trunnion-mounted.pdf · API 6D TRUNNION MOUNTED BALL VALVE ... SP25 Standard marking system for valves, ... and the

API 6D TRUNNION MOUNTEDBALL VALVE

CATALOGUE

Valves Principles – Valve Automation Specialist

MANUFACTURING DIVISION

No.16, Jinting Road, Shuige Industry,Lishui City, Zhejiang Province,323000 China E-mail: [email protected]

INTERNATIONAL HEAD QUARTER SALES OFFICE

Flow Control Group Holding LtdRoom 102, No. 17Lane 618, Huting North,Songjiang, Shanghai,201615 China Mobile Contact: 86-13959376762E-mail: [email protected]: www.fcvaltech.com

SOUTH EAST ASIA REGIONAL SALES OFFICE

OIL-TECH ENGINEERING PTE LTD48, Toh Guan Road East,#05-148, Enterprise HubSingapore 608586Phone: 65-6515 1684Fax: 65-6896 8056E-mail: [email protected]: www.oiltech-eng.com

United States China

IndonesiaMalaysia

Singapore

TurkeyItaly

Nigeria

KuwaitEgypt

Spain

PakistanUAE

India

Bahrain

Iran

Thailand

Vietnam

2

FC VALTECH is committed to consistently providing products that meet customer and regulatory specifications. We aims to enhance satisfaction through implementing the highest levels of quality standards while assuring full conformity to those requirement.

FC VALTECH are designed, manufactured and tested under strict quality control to meet and exceed all industry standards to which they are constructed. Our valves are fully traceable with chemical, physical and pressure test records.

Our products are manufactured and tested in accordance with respective API, ASME and ANSI standards. All trunnion mounted ball valves are manufactured and pressure tested in complied with the requirements of API 6D standard.

All FC VALTECH trunnion mounted ball valve are provided with ISO 5211 mounting pad for easy adaptation to most actuators or to suit customer specifications.

This catalog contains basic dimensions and specifications for FC VALTECH valves. Every effort has been made for technical accuracy in the development of this catalog

Please visit our website @ www.fcvaltech.com

ABOUT US

FLOW CONTROL DIVISION TRUNNION MOUNTED VALVES

3www.fcvaltech.com.sg

SpecificATiOn cOnfOrmAnce FC VALTECH ball valves are designed, manufactured and tested in accordance with API, ANSI, ASME and BS requirements. The following list contains the most important applicable standards for the ball valves. These valves may be produced in accordance with other international standards on request.

Api - American petroleum instituteAPI 6D Specification for pipeline valves (Ball, Gate, Plug and Check valves)

API 6FA Specification for fire test for valves

API 598 Valve inspection and testing

API 607 Fire test for soft seated quarter turn valves

API Q1 Specification for Quality programs for the Petroleum and Natural Gas industry

AnSi - American national Standard institute B16.5 Steel pipe flanges and flanged fittings

B16.10 Face to face and End to end dimensions of ferrous valves

B16.25 Butt welding ends

B16.34 Steel valves flanged and butt welding ends

BSi - British Standard instituteBS 5351 Steel ball valves for the Petroleum, Petrochemical and Allied industries

BS 6755 Testing of valves

BS 5146 Inspection and test of valves

BS 1503 Steel for fired and unfired pressure vessels

BS 1560 Steel pipe flanges and flanged fittings for the Petroleum industry

iSO - international Organization for Standardization ISO 9001 Quality systems - model for quality assurance in design, development, production, installation and servicing

ISO 5211 Valve actuator attachment

mSS - manufacturers Standardization Society SP6 Standard finishes for contact faces of pipe flanges and connecting end flanges of valves and fittings

SP25 Standard marking system for valves, fittings, flanges and unions

SP55 Quality standard for steel castings

SP72 Ball valves with flanged or butt welding ends for general service

nAce - national Association of corrosion engineers MR0175 Sulfide stress cracking resistant metallic materials for oil field equipment

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fc VALTecH TrUnniOn mOUnTeD BALL VALVe All Trunnion Mounted Ball Valves are primarily used but no limited to the Oil & Gas industry to ptovide reliable block and bleed service. Trunnion mounted ball valves design, manufacturing and materials comply with the requirements of the 97/23/EC Directive (PED), API 6D and ASME VIII.

Pressure/Temperature ratings and the flange design conforms to ASME B16.5 although seat ratings are set according to insert material. Wall thicknesses comply with ASME B16.34.

A large trunnion design ensures central positioning under the highest working pressure. Independent floating spring loaded seats provide a tight seal even at low differential pressures. Service and maintenance is simplified with a bolted body design incorporating.

The ball and stem are independent to minimize the effect of the side thrust generated by the pressure acting on the ball.

TecHnicAL DATA Sizes: DN 25 to DN 1200, 1” to 48”, Full and Reduced borePressure rating: ANSI Class 150 to Class 2500Temperature range: -196°C to +500°CSeat leakage rate: ISO 5208 Rate D and A, ANSI/FCI 70-2 Class V and VIEnd flange connection: ASME B16.5 (1” to 24”), ASME B16.47 Series A (26” and above)Buttweld ends: ASME B16.25Mechanical joints: to customer requirementTop Flange: ISO 5211

DeSign feATUreS • Trunnion Mounted valves tested in accordance with API 6D• Manufactured with forged materials to achieve uniform line

grain structure and toughness.• Hardfacing coating: ENP, Stellite & tungsten carbide• According to API 6FA , API 607 fire test• Through conduit, full bore, suitable for pigging operations

(reduced port upon request)• Flange dimensions in accordance ASME B16.5 for valves up

to 24” in normal diameter• Flange dimensions in accordance MSS-SP-44, ASME/ ANSI

B16.47 for valves over 26” in nominal diameter• Manual (lever or gear operator), electric, hydraulic &

Pneumatic actuation• Double block and bleed service that comes with bleed plug

to body cavity• Bi-directional flow• Anti-Static device• Spring loaded seats• Blow out proof stem• NACE service subject to MR-01-75• Special constructions available for high and low temperature



inSpecTiOn & TeSTing According to written procedures the whole manufacturing process of ball valves is continuously monitored by the following inspections and tests performed during:

• Customer evaluation and monitoring• Checking of raw incoming materials certification• Inspection of manufactured of valve components• Pressure tests• Functional tests• Non-destructive tests• Final inspection of finished valves

STAnDArD TeSTS Every FC VALTECH ball valve is pressure tested in accordance with API 6D requirements, including Double Block & Bleed and Double Piston Effect tests, where applicable.

nOn DeSTrUcTiVe mATeriAL TeSTS All tests performed by qualified personnel, certified in accordance with EN 473 or SNT-TC-1A

• Radiographic examination (RT), X-Ray or Gamma-ray• Magnetic particle examination (MT)• Ultrasonic examination (UT)• Pressure tests• Dye penetrant examination (DP)• Non-destructive tests• Positive material identification (PMI)• Hardness test

cerTificATiOn Every FC VALTECH valves, which is identified by a unique Serial Number, will be delivered complete with an EN 10204 3.1 material certificate for pressure containing parts and 3.1 certificate of pressure tests. In addition, all other certificates for special valve tests, destructive or non-destructive material certificates and qualification tests according to customer purchase order requirements will be included.

On customer request a third party inspector can witness every test and issue a certificate in accordancewith EN 10201 3.2.

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DeSign feATUreS AnD AppLicATiOnS

Seat Seals FC VALTECH ball valves are produced with spring-loaded seats. This spring load keeps the seat in contact with the ball even in absence of line pressure and makes very efficient seal at low line pressure. As line pressure increases, the seat area createsa piston effect which forces the seat against the ball, therefore a tight seal becomeseffective. If the pressure is higher, the force excerted by the seatvonnthe ball is increased by action of the pipeline pressure. Therefore, the higer the line pressure, the greater the piston action.

All soft seats offers such as R-PTFE, NYLON, DEVLON, PEEK etc to gurantee zero leakage at low and high pressure at different temperatures these can be used for serveral services in any industry, they are also preferred and supplied to Oil & Gas producers. Soft seat inserts reduce friction which result in less torque when

operating the valve.

Stem Sealing Strict machining tolerances, accurate surface finish, and the primary postive sealing action of two O-rings and a secondly fire-proof graphite gasket assure zero leakage of the stem seals.

All valves are designed with an anti-blow-out stem to prevent the ejection by internal pressure when the stem retainer has been removed. The stem design does not preclude replacement of damaged stem seals. (Fig 1.)

Anti-Static Device All ball valves provides an anti-static spring loaded device assures electric continuity, with controlled low resistance, between the ball and the valve body and between the stem and the valve body. (Fig 2.)

Body Sealing All ball valves provides an anti-static spring loaded device assures electric continuity, with controlled low resistance, between the ball and the valve body and between the stem and the valve body.

Stem grease injection The stem is independent of the ball and is a blow-out-proof design.

As an integral part, a stem has a flange at its lower side. Owing to such a specific design, the stem flange prevents the stem from blowing out. This feature also allows replacement of stem packing while the valve is under pressure.

The grease fitting incorporates a Check valve designed to prevent leakage the environment, still allowing grease injection. (Fig 3.)

fig 1.

fig 2.

fig 3.



Seat grease injection In most of the cases, sealant lubrication fittings (Giant head) are installed.

The injection system comprise the grease fitting with the relevant sealing cover and the integral check valve.

In the event of seat insert or stem seal damage, external or internal leakage can occur. Emergency sealant injection can save the integrity of the valve by incorporating a sealant seal between the seat and the ball until such time the valves may be properly serviced.

The seat grease injection system is recommended for soft seated valves while is redundant in case of metal seated valves where the risk of damaging the seating surface is less likely thanks to the

hardness of the surfaces. (Fig 4.)

Body Vent/ Bleed Valve Other types of vent valve connection, such as welded or flanged are available according to purchaser requirements

Bleed Valve Other types of drain connection, such as welded or flanged are available according to purchaser requirements.

fire Safe Design/ function Fire safe is standard design of all FC VALTECH Ball valves and certified according to API 607 – API 6FA – BS 6755 pt 2. The soft seat inserts, irrespective of their materials, will possibly fail when subjected to sudden high temperature conditions.

We provide fire-safe design which may substantially prevent leakages through seals when damaged by high temperature. The function of the seats before and after the fire test is shown on the sketches.

If the seat inserts are destroyed or burned out, a metal to metal seal is formed between the lower diameter of the seat and ball, while the seat to body seals, the stem packing and the end connections to body seals are designed to resist high temperature and will remain undamaged.

FC Valtech valves are fitted with Graphite packing which avoids any leakage between valve body and seat ring. (Fig 5. & Fig 6.)

fig 4.

fig 5. fig 6.

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Dynamic Seat rings

Spring loaded seats achieve low operating torque at different positions under high working pressures. Each seat ring is placed at each end of the ball in a way that the components achieve whenever the valve is fully opened; the rings are pushed towards the obturator by a set of coil springs which ensure appropriate sealing at low pressure before piston action effect takes place.

All seat arrangement has been designed to meet what is called a piston effect: As pressure increase, the seat differential area creats a piston effect that pushes the seat towards the ball surface that makes the mechanism attaining tight seal (upstream seat), such action reverses automatically as the pressure inceases, thus, overpressure between upstream and downstream seats (body cavity) could be released.

FC VALTECH is able to manufcature special Trunnion Mounted Ball Valves with seat arrangements that allow double piston effect which make use of the downstream seat acting as a secondary seal. Relieving over pressure built up in the body cavity shall be achieved by means of an extra valve.

Note: A safety relief valve is recommended to be installed to protect the body cavity from excess pressure.

Double Block and Bleed function

All Trunnion mounted ball valves have been designed with both-side-sealing type, which means that they seal both on the upstream or downstream side of the ball valve and inside the valve. Whether in the open or closed position, pressure on each side of the ball is blocked from the body cavity by the seat rings engineered to self-relieve.

Anti-blow-out vent & drain plug allow bi-directional valves to vent and drain the body cavity in both open and closed positions, this feature helps to de-pressurize the line downstream to open and work on it. (Fig 7.)

Upper & Lower Trunnions

The ball is held by two cylindrical protrusions that anchor the sphere from top and bottom, their main function is to avoid the ball moving off the pivot axis making it easy to operate.

Through conduit Whenever a pipe line requires maintenance or inspection, the use of gauges or pigs is necessary.

FC VALTECH full port ball valve eases the passing of such devices without the need to shut down the flow of the fluid.

fig 7.



TYpicAL cOnSTrUcTiOn

VALVe SiZe: 2” ~ 4” construction


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TYpicAL cOnSTrUcTiOn

mATeriAL SpecificATiOnS


TYpicAL pArTS AnD mATeriALS LiST

SerViceSTAinLeSS STeeL

(nAce)SOUr SerVice

(nAce) STAnDArD

LOW Temp(nAce)

pArT nAme -20° F to +800° F -320° F to +1500° F -20° F to +800° F -50° F to +650° F

-29°C to +425° C -196°C to +815° C -29°C to +425° C -46°C to +350° C

BODY A105 A182 F316 A105N A350 LF2

cOVer A105N A182 F316 A105N A350 LF2

cLOSUre (S) A105N A182 F316 A105N A350 LF2

BALL A105 + ENP A182 F316 A105 + ENP A350 LF2 + ENP

SeAT ring (S) A105 + ENP A182 F316 A105 + ENP A350 LF2 + ENP

STem AISI 4140 + ENP A182 F316/ 17-4 pH AISI 1045 + ENP/ 17-4 pH

AISI 4140 + ENP/ A350 LF2 + ENP

TrUnniOnAISI 4140 + ENP/

A105 + ENPA182 F316 AISI 1045 + ENP A350 LF2 + ENP

SeAT (S) PTFE/ R-PTFE/ NYLON/ DEVLON/ PEEK/ DELRIN/ METAL

SeAT Spring (S) INCONEL X-750

O-ring (S) HNBR/ VITON A, B, GLT/ VITON AED/ GRAPHOIL/ KALREZ

gASkeT (S) FLEXIBLE GRAPHITE

STUD BOLT (S) A193 B7 A193 B8M A193 B7M A320 L7M

Hex nUT (S) A194 2H A194 8M A193 B7M A194 7M

injecTiOn & VenT (S)

A182 F316

NOTE: Other materials available upon request



OrDering gUiDe

FIGURE NO: T1FL90RTJED43G

Example: 4” ball valve, 3 pc body design, full bore, long pattern, class 900 lbs, RTJ, Body: A105N, Ball: SS316, Stem: 17-4 pH, Seat: DEVLON, Seal: VITON AED, Gear operated

Body Material EA A216 WCB

B A216 WCB + ENP

C A216 WCC

D A216 WCC + ENP

E A105N

F A105N + ENP

G A350 LF2

H A350 LF2 + ENP

I A352 LCB

J A352 LCC

K A182 F316

L A182 F304

M A351 CF8M

N A351 CF8

O A182 F51

P A182 F53

Q A890 GR.4A

R A890 GR.5A

S B148 C95800

T OTHER

Trim Material DA CS + ENP

B 316SS/ 316SS

C 304SS/ 304SS

D SS316/ 17-4 PH

E 17-4 PH/ 17-4 PH

F A182 F51

G A182 F53

H B150 C63200

Seat Material 41 PTFE

2 R-PTFE

3 DELRIN

4 DEVLON

5 NYLON

6 PEEK

7 STELLITE

8 TC

9 PCTFE

7 METAL (B148 C95800)

Seal Material 31 VITON A

2 VITON B

3 VITON AED

4 VITON GLT

5 HNBR

6 NBR

7 KALREZ

8 ELAS-0-LION

7 METAL (B148 C95800)

Operator GL LEVER

G GEAR OPERATOR

BS BARE STEM

Special X X

Valve Type T1T1 2 PC DESIGN BODY

T2 3 PC DESIGN BODY

Pressure Rating 9015 CLASS 150

30 CLASS 300

60 CLASS 600

90 CLASS 900

150 CLASS 1500

250 CLASS 2500

Bore FF FULL

R REDUCED

Pattern LL LONG

S SHORT

End Connection RTJ RF RF

RTJ RTJ

BW BUTT WELD

GL GLAYLOC

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DimenSiOnS & WeigHTS - cLASS 150




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DimenSiOnS & WeigHTS - cLASS 2500/4500

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FC VALTECH valves are suitable for manual operation by wrench or by gear when the force required at the wrench rim exceeds 300 N. Locking facility is available for both wrench and gear operators.

When valves are required with power operation, FC VALTECH can assemble the valves with specific actuators as per customer requirements (i.e. Electric, Pneumatic, Hydraulic or Gas over oil actuators), and will perform the proper functional tests and issue the related test records and certificates.

AcTUATiOn


19www.fcvaltech.com.sgFCTMBV-0020-EN-01/2014


TemperATUre cHArT The following chart indicates the pressure and temperature ratings for commonly used seat insert plastic and elastomer seal material used. Other materials are available upon request.

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cV fLOW cOefficienTS


22

TOpWOrkS DimenSiOnS & STem TOrQUe DATA



SpecificATiOnS fOr SeAT & SeAL mATeriALS

SpecificATiOnS fOr SeAT mATeriALS

SpecificATiOnS fOr SeAL mATeriALS

API 6D TRUNNION MOUNTEDBALL VALVE

CATALOGUE

Valves Principles – Valve Automation Specialist

MANUFACTURING DIVISION

No.16, Jinting Road, Shuige Industry,Lishui City, Zhejiang Province,323000 China E-mail: [email protected]

INTERNATIONAL HEAD QUARTER SALES OFFICE

Flow Control Group Holding LtdRoom 102, No. 17Lane 618, Huting North,Songjiang, Shanghai,201615 China Mobile Contact: 86-13959376762E-mail: [email protected]: www.fcvaltech.com

SOUTH EAST ASIA REGIONAL SALES OFFICE

OIL-TECH ENGINEERING PTE LTD48, Toh Guan Road East,#05-148, Enterprise HubSingapore 608586Phone: 65-6515 1684Fax: 65-6896 8056E-mail: [email protected]: www.oiltech-eng.com

United States China

IndonesiaMalaysia

Singapore

TurkeyItaly

Nigeria

KuwaitEgypt

Spain

PakistanUAE

India

Bahrain

Iran

Thailand

Vietnam

FCTMBV-0020-EN-01/2014

BALL VALVE - FC VALTECHfcvaltech.com/wp-content/uploads/2014/02/trunnion-mounted.pdf · API 6D TRUNNION MOUNTED BALL VALVE ... SP25 Standard marking system for valves, ... and the

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