PICV & Hook-Up · Dimensional Drawings Material Specification M a de i n G r e at B r i t a i n Nom Size Low Flow DN15 STD Flow High Flow A mm 74 74 74 B mm 36 36 36 C1/C2 mm 63/120

INCLUDES OUR NEW RANGE

PICV & Hook-UpA New Way Forward

In modern Building Services projects, the desire for energy efficiency is a primary consideration for designers, installers, manufacturers, and end users. HVAC systems offer an excellent opportunity for energy savings if the correct products are specified, selected and installed and the use of these products is clearly understood. For installations incorporating items such as fan coil units (FCU) or chilled beams, the Hattersley PICV offers an excellent solution for control of water flow rates, and therefore comfort control and energy savings when used as part of a variable volume system design. For the installer, we offer a range of solutions which are easy to select, install and commission.

Developed in the UK, tested to BSRIA PICV standards and utilising high quality materials, these valves can provide equal percentage performance which delivers optimum control valve authority. Hattersley go further to give you the flexibility, offering various actuator options and measuring points, along with a wide differential pressure and flow rate range available.

All these factors combine to ensure our product will help you to design, deliver and maintain a system, which closes the performance gap and enables energy and cost reduction over its lifetime.

Control Characteristics

The Fig. 1934 Elite Prime PICV is designed with a linear control characteristic to ensure good control over the flow rate at all settings. Our intelligent actuator controls the linear valve characteristics to an equal percentage characteristic at all valve settings.

Pressure Independent Control Valve

VARIABLE FLOW

2TECHNICAL HELPLINE: +44 (0) 1473 277400

E: [email protected] W: www.hattersley.com

VARIABLE FLOW

How Does the Hattersley PICV Work?1. Differential Pressure Control As the flow rates in the distribution pipework fluctuate to match demand, the available pressure at individual terminal units varies. This variation in available pressure has the effect of changing the flow rate through the terminal sub-circuit, i.e. an increase in pressure gives an increased flow rate.

To negate these fluctuating pressures, the PICV maintains a constant pressure drop across its seat P1 to P2, therefore maintaining a constant flow rate to the terminal.

2. Flow Regulation By changing the open space through which the water flows within the valve, the flow rate can be adjusted and set. The pressure across the seat of the PICV is held constant by the differential pressure controller. Whilst setting, the open area around the disk will change resulting in a change to the flow rate. The new set flow rate recreates the constant seat differential pressure P1 to P2. Having set a new flow rate, it will stay constant at the new set value.

3. Comfort Control The use of a PICV, as with all 2 port control valves, allows for the variation of the flow rate to vary the heat output of the terminal unit. The PICV is an integral part of the control loop.

4. Thermostat, BMS, PICV & Terminal Unit By varying the flow rate we can control the heat output of the terminal. For PICVs with an equal percentage characteristic, there is a direct relationship between valve position and heat output, i.e. half open = half heat output.

DIFFERENTIAL PRESSURE CONTROLLER

CHANGE IN OPEN AREA FOR FLOW OF WATER

P2P1

FAN COIL UNIT

BMSROOM THERMOSTAT

3TECHNICAL HELPLINE: +44 (0) 1473 277400E: [email protected] W: www.hattersley.com

TECHNICAL HELPLINE: ????????E: [email protected] W: www.hattersley.com

44

Why Choose the Elite Prime PICV?

FLOW CONTROL• Accurate over a wide ΔP range – 400kPa

• Guaranteed performance & repeatability - hassle free commissioning

• Linear or equal percentage control available through actuator offering flexibility on site

• Class IV leakage

• Flow rate range: 0.008 - 0.340l/s

Note: Applicable to DN15 only.

QUALITY• Comprehensive testing on each valve

• Pressure tested to BS EN 12266-1

• Performance tested in accordance with BSRIA BTS01

SIMPLE FLOW SETTING DIAL• Easy to set by hand for commissioning purposes

• Quick fit actuator connection - no tools required

TECHNICAL HELPLINE: +44 (0) 1473 277400E: [email protected] W: www.hattersley.com

VARIABLE FLOW

TECHNICAL HELPLINE: ????????E: [email protected] W: www.hattersley.com


VARIABLE FLOW

APPLICATIONHeating and cooling hydronic systems.

DIFFERENTIAL PRESSURE

Activation to 400 kPa

ActivationDN15 LF 20 kPa SF 25 kPa HF 50 kPa

VARIANTS / FLOW RANGE

Elite Prime PICVDN15 LF 0.008 – 0.080 I/sSF 0.060 – 0.200 I/sHF 0.085 – 0.340 l/s

Hook-Up Elite PrimeDN15 LF 0.008 – 0.080 I/sSF 0.060 – 0.200 I/sHF 0.100 – 0.370 I/s

FUNCTIONS:Flow Control - Equal percentage control characteristics (default) - Linear control characteristic

LEAKAGE RATE:Class IV to EN 1349 0.01% of stated max flowLF Class III (0.1% of Kv Max)SF Class IV (0.01% of Kv Max)HF Class IV (0.01% of Kv Max)

TEMPERATURE RANGE:0ºc to 90ºc

Technical Description SummaryElite Prime Pressure Independent Control Valve



VARIABLE FLOW

Example Flow Performance GraphsElite Prime Pressure Independent Control Valve

Control Characteristics Test Data


Standard Flow Control Characteristic Test (P10, P8, P4 & P2)

Low Flow Limitation Test (P10, P5 & P2)

VARIABLE FLOW



Fig.1934 DN15 Pressure Independent Control Valve PN25

Valid

as

of 2

7071

8

Part No. Description Material

1 Body DZR Brass BS EN 12165 (CW602N)2 Bonnet DZR Brass BS EN 12165 (CW602N)3 End Cap DZR Brass BS EN 12165 (CW602N)4 P84 Test Point DZR Brass BS EN 12165 (CW602N)5 Setting Dial Nylon 6

INT DP Controller Stainless Steel 303INT Springs Stainless Steel 302INT Diaphragm EPDM 302INT O-Rings EPDMINT O-Rings Insert DZR Brass BS EN 12165 (CW602N)‘INT’ DENOTES AN INTERNAL COMPONENT NOT VISIBLE ON THE DRAWING

Every effort has been made to ensure that the information contained in this publication is accurate at the time of publishing. Hattersley Ltd assumes no responsibility or liability for typographical errors or omissions or for any misinterpretation of the information within the publication and reserves the right to change without notice.

Features & Benefits1. Comprehensive flow range available, allowing

for cost effective valve selections

2. Accurate over a wide ∆P range - up to 400kPa

3. Class IV leakage*

4. PN25 rated product, suitable for high pressure applications

5. Comprehensive testing undertaken for each valve - pressure testedto BS EN 12266-1 and performance tested in accordance with BSRIA BTS01

6. Integral test points for verification of ∆P and valve performance

7. Compact design suits applications with a small footprint

Pressure/ Temperature Rating25 Bar / 0°C to 90°C

MediumGroup 2 Liquids

Operating Pressure Range Across Valve (kPa)20 - 400 (DN15 LF) 25 - 400 (DN15 SF) 40 - 400 (DN15 HF)

End ConnectionsBSP Female Taper to BS EN 10226-2

SpecificationThe PICV shall have a constant control characteristic at all flow settings and control flow rates at differential pressures up to 400kPa. Flow rates will be externally adjustable, and set point recordable. Integral test points will be fitted to verify setting pressure allowing pumps to be set at optimum speed to maximise energy savings. Shall be manufactured from DZR Brass, with Stainless Steel springs, and an EPDM diaphragm. Shall be rated to PN25 and operate at temperatures to 90°C. As Hattersley Fig 1934.

SparesIsolating cap part number 0ED13666H

Dimensional Drawings

Material Specification

*DN15 LF Class 3

Made in

G

reat Brita

in

Nom Size Low Flow DN15 STD Flow High Flow

A mm 74 74 74B mm 36 36 36

C1/C2 mm 63/120 63/120 63/120D mm 27 27 27

End Connections ½" BSP Female Taper to BS EN 10226-2Flow Range l/s 0.008 - 0.080 0.060 - 0.200 0.085 - 0.340

Weight kg 0.52 0.52 0.52

Dimensions & Weights

THIS DRAWING IS A COPY AND IS NOT SUBJECTTO REVISION CONTROL - CHECK ISSUE BEFORE USEC CRANE LTD.

DRAWN

CHECKED

APPROVED

STATUS

MATERIAL & STANDARD

SCALE SHEET NO. DRAWINGNUMBER

THIRD ANGLE PROJECTION

DO NOT SCALE ALL DIMENSIONS IN MM UNLESS STATED OTHERWISE IF IN DOUBT ASK

1 OF 1

1

A

B

C

D

E

F

2 3 4 5 6 7 8 9

A

B

C

D

E

F

VERSION

REV

UNCONTROLLED COPY

'D'

'C1'

'A' 'B'

'C2'

VALVE MATERIALS

ITEM DESCRIPTION MATERIAL

1 BODY DZR BRASSBS EN 12165 (CW602N)

2 BONNET DZR BRASSBS EN 12165 (CW602N)

3 BOTTOM CAP DZR BRASSBS EN 12165 (CW602N)

4 FIG 631 PRESSURETEST POINTS

DZR BRASSBS EN 12164 (CW602N)

5 DIAL PLASTIC

INT DP CONTROLLER STAINLESS STEEL

INT SPRING STAINLESS STEEL

INT DIAPHRAGM EPDM

INT O-RING SEALS EPDM

INT O-RING INSERT STAINLESS STEEL

'INT' DENOTES AN INTERNAL COMPONENTNOT VISIBLE ON THIS DRAWING.

DIMENSIONS AND WEIGHTS

FLOW VARIANT

NOM. SIZE DIMENSION (mm) END CONNECTION WEIGHTKGA B C1/C2 D

LOW FLOW 1/2" DN15 74 36 63120

27 1/2" BSPFEMALE TAPERTO BS EN 10226

0.520.77 (INCACTUATOR)

STD FLOW 1/2" DN15 74 36 63120


0.520.77 (INC ACTUATOR)

HIGH FLOW 1/2" DN15 74 36 63120



STD FLOW 3/4" DN20 90 47 75130



HIGH FLOW 3/4" DN20 90 47 75130



MK3 PICV PRODUCT DRAWINGDN15-20 VARIANTS

HATTERSLEY

Concept

P01.38

SEE TABLE

LR

TB

31.08.17

11.09.17

1,500 A2/200259-000 P01

P01

INITIALISSUE

LR31.08.17

1

2

5

4

3

ACTUATOR SHOWNFOR REFERENCE ONLY

(SUPPLY SEPARATELY)

THIS DRAWING IS A COPY AND IS NOT SUBJECTTO REVISION CONTROL - CHECK ISSUE BEFORE USEC CRANE LTD.

DRAWN

CHECKED

APPROVED

STATUS

MATERIAL & STANDARD

SCALE SHEET NO. DRAWINGNUMBER

THIRD ANGLE PROJECTION

DO NOT SCALE ALL DIMENSIONS IN MM UNLESS STATED OTHERWISE IF IN DOUBT ASK

1 OF 1

1

A

B

C

D

E

F

2 3 4 5 6 7 8 9

A

B

C

D

E

F

VERSION

REV

UNCONTROLLED COPY

'D'

'C1'

'A' 'B'

'C2'

VALVE MATERIALS

ITEM DESCRIPTION MATERIAL

1 BODY DZR BRASSBS EN 12165 (CW602N)

2 BONNET DZR BRASSBS EN 12165 (CW602N)

3 BOTTOM CAP DZR BRASSBS EN 12165 (CW602N)

4 FIG 631 PRESSURETEST POINTS

DZR BRASSBS EN 12164 (CW602N)

5 DIAL PLASTIC

INT DP CONTROLLER STAINLESS STEEL

INT SPRING STAINLESS STEEL

INT DIAPHRAGM EPDM

INT O-RING SEALS EPDM

INT O-RING INSERT STAINLESS STEEL

'INT' DENOTES AN INTERNAL COMPONENTNOT VISIBLE ON THIS DRAWING.

DIMENSIONS AND WEIGHTS

FLOW VARIANT

NOM. SIZE DIMENSION (mm) END CONNECTION WEIGHTKGA B C1/C2 D

LOW FLOW 1/2" DN15 74 36 63120


0.520.77 (INCACTUATOR)

STD FLOW 1/2" DN15 74 36 63120



HIGH FLOW 1/2" DN15 74 36 63120



STD FLOW 3/4" DN20 90 47 75130



HIGH FLOW 3/4" DN20 90 47 75130



MK3 PICV PRODUCT DRAWINGDN15-20 VARIANTS

HATTERSLEY

Concept

P01.38

SEE TABLE

LR

TB

31.08.17

11.09.17

1,500 A2/200259-000 P01

P01

INITIALISSUE

LR31.08.17

1

2

5

4

3

ACTUATOR SHOWNFOR REFERENCE ONLY

(SUPPLY SEPARATELY)

ACTUATOR SOLD SEPARATELY

2

5

4

1

3A

B

DC

1

C2

VARIABLE FLOW


Features & Benefits1. Maintains equal percentage control characteristics at all

flow rate settings

2. Compact design suits applications with a small footprint

3. Integral test points for ΔP verification and valve performance

4. Simple flow rate setting dial, negating the need for authority calculations

5. Integral test points can be used to set valve for maximum system efficiency by minimising pump speed to achieve design flow rate

6. No balancing method needed for commissioning, saving time on site

7. Constant, high valve authority for maximum efficiency

8. Setting key and isolation cap included

Fig. 1932 DN20-25-32 Pressure Independent Control Valve PN16

Part No. Component Material

1 Body DZR Brass BS EN 12165 (CW602N)2 Bonnet DZR Brass BS EN 12165 (CW602N)3 Bottom Cover DZR Brass BS EN 12165 (CW602N)4 Test Points DZR Brass BS EN 12165 (CW602N)5 Pre setting key (supplied lose) PPS 40% GF6 Diaphragm EPDM7 O-Ring Seals EPDM8 Springs Stainless Steel 302

‘INT’ DENOTES AN INTERNAL COMPONENT NOT VISIBLE ON THE DRAWING.

Application Fig No. Part No. Function Voltage Cable Length

IP Rating

Fan Coil Unit Active Chilled

Beams

ACT1932M(Modulating) 001932MA345 Modulating

(Control Signal)24VAC/

DC 1.5m IP43

Fan Coil Unit Active Chilled

Beams

ACT1932TP(Three Pointl) 001932TP345 Modulating

(Timed movement)24VAC/

DC 1.5m IP43

Passive Chilled Beams

ACT1932TH(Thermall) 001932TA245 On/Off 24VAC/

DC 2.0m IP54

Nom Size 20 25 32

A mm 105 121 162B mm 38 59 80C mm 70 74 86D mm 47 66 86

Valve Weight kg 0.85 1.49 2.65Actuator Weight kg 0.25 0.25 0.25

Flow Range (l/hr) 0.056-0.28 0.096-0.48 0.190-0.94


Pressure/ Temperature Rating16 Bar (Max Operating Differential Pressure 6 Bar (DN20-25) 4 Bar (DN32) / -10˚C to 100˚C


Operating Pressure Range Across Valve (kPa) 25 - 600 (DN20 - 25) 40 - 400 (DN32)

End ConnectionsBSP Female Taper to BS EN 10226-2

Operating RangeThe PICV shall have a constant control characteristic at all flow settings and control flow rates at differential pressures up to 600 kPa (DN32-400 kPa). Flow rates will be externally adjustable, and set point recordable. Integral test points will be fitted to verify setting pressure allowing pumps to be set at optimum speed to maximise energy savings. Shall be manufactured from DZR Brass, with Stainless Steel springs, and an EPDM diaphragm. Shall be rated to PN16 and operate at temperatures to 100°C. As Hattersley Fig. 1932.



Actuator Options


Made in

G

reat Brita

inB

5

4

2

1

3

CD

A

Valid

as

of 0

9081

8

VARIABLE FLOW



Fig.1932 DN40 & 50 Pressure Independent Control Valve PN16

Valid

as

of 2

6071

8

Part No. Description Material

1 Body Bronze BS EN 1982 (CC491K)2 Regulating Bonnet Bronze BS EN 1982 (CC491K)3 DP Bonnet Bronze BS EN 1982 (CC491K)4 DP Chamber Bronze BS EN 1982 (CC491K)5 P84 Pressure Test Points DZR Brass BS EN 12165 (CW602N)5 Stem Pacer (Removable) Acetal Copolymer5 Diaphragm DP Chamber Rubber EPDM5 All O-Ring Seals DZR Brass BS EN 12165 (CW602N)

Function Voltage Control Input Stem Force IP Rating

Equal Percentage Modulating

(Settable to Linear response if required)

24VAC

0 to 10V 0 to 5V

5 to 10V 0 to 20mA 4 to 20mA

500N IP54

Features & Benefits1. Maintains equal percentage control characteristics at

all flow rate settings

2. Simple flow rate setting dial, negating the need for authority calculations

3. Integral test points can be used to set valve for maximum system efficiency by minimising pump speed to achieve design flow rate


5. Constant, high valve authority for maximum efficiency

Pressure/ Temperature RatingPN16 -10°C to 100°C 16 Bar (Max Operating Differential Pressure 4.0 bar)

Operating Pressure Range Across Valve (kPa)35 - 400 (DN40 & DN50)

SpecificationThe PICV shall have a constant control characteristic at all flow settings and control flow rates at differential pressures up to 400kPa. Flow rates will be externally adjustable, and set point recordable. Integral test points will be fitted to verify setting pressure allowing pumps to be set at optimum speed to maximise energy savings. Shall be manufactured from Bronze, with Stainless Steel springs, and an EPDM diaphragm. Shall be rated to PN16 and operate at temperatures to 100°C. As Hattersley Fig.1932.


End ConnectionsBSP Female Taper to BS EN 10226

SparesLocking Cap (for commissioning)



Actuator

Fig No. Size (DN) 1932 DN40 1932 DN50

A mm 137.1 161.4B mm 136.7 141.8C mm 134.9 143.5D mm 80.5 86.5E mm 100.5 100.5

Valve Weight kg 4.5 5.3Actuator Weight kg 0.9 0.9

Flow Range (l/s) 0.30 - 2.40 0.55 - 3.20



Made in

G

reat Brita

in

PRESSURE INDEPENDENT CONTROL VALVES

1

Every effort has been made to ensure that the information contained in this publication is accurate at the time of publishing. Crane Ltd assumes no responsibility or liability for typographical errors or omissions or for any misinterpretation of the information within the publication and reserves the right to change without notice.

TECHNICAL HELPLINE: +44 (0)1473 277400 E: [email protected] W: www.cranefs.com

DN40 & DN50

Features & Benefits• Maintains equal percentage control characteristic at all flow

rate settings• Pressure independent control of flow• Simple flow rate setting• Adjustable over wide range of flow rates• Activation DP 20-35kPa (DN40) and 25-35kPa (DN50)

dependent on setting• Integral test points for Dp verification

D991

PRESSURE RATING: PN16

OPERATING PRESSURE RANGE ACROSS VALVE (KPA): 35 - 400 (DN40 & DN50)

END CONNECTIONS: BSP Female Taper to BS EN 10226

OPERATOR: Actuator

MEDIUM: Group 2 Liquids

SPARES: Locking cap (for commissioning)

SPECIFICATION: The PICV shall have a constant controlcharacteristic at all flow settings and control flow rates at differentialpressures up to 400 kPa. Flow rates will be externally adjustable,and set point recordable. Integral test points will be fitted to verifysetting pressure allowing pumps to be set at optimum speed tomaximise energy savings. Shall be manufactured from Bronze, withStainless Steel springs, and an EPDM diaphragm. Shall be rated toPN16 and operate at temperatures to 100°C. As Crane Fig. D991.

PN16

Valid

as

of 3

0091

5

PART MATERIAL SPECIFICATION

Body Bronze BS EN 1982 (CC491K)

Regulating Bonnet Bronze BS EN 1982 (CC491K)

DP Bonnet Bronze BS EN 1982 (CC491K)

DP Chamber Bronze BS EN 1982 (CC491K)

P84 Pressure Test Points DZR Brass BS EN 12164 (CW602N)

Stem Spacer(Removable) Acetal Copolymer -Diaphragm DP Chamber Rubber EPDM -All O-Ring Seals Rubber EPDM -

FIG. NOSIZE (DN)

D991DN40

D991DN50

A mm 137.1 161.4B mm 136.7 141.8

C mm 134.9 143.5D mm 80.5 86.5E mm 100.5 100.5

Valve weight kg 4.5 5.3

Actuator weight kg 0.9 0.9

Flow Range (l/s) 0.30 - 2.40 0.55 - 3.20

Materials


ActuatorFUNCTION VOLTAGE CONTROL INPUT STEM FORCE IP RATING

Equal PercentageModulating (Settable to Linear response if required)

24VAC 0 to 10V0 to 5V5 to 10V0 to 20mA4 to 20mA

500N IP54

D E

A

C

B


D991

Note: Total valve heightincluding actuator is 400mm

Pressure/Temperature Ratings

TEMPERATURE (°C) -10 to 100°C

PRESSURE (BAR) 16


1



DN40 & DN50




D991




OPERATOR: Actuator




PN16

Valid

as

of 3

0091

5








FIG. NOSIZE (DN)

D991DN40

D991DN50

A mm 137.1 161.4B mm 136.7 141.8

C mm 134.9 143.5D mm 80.5 86.5E mm 100.5 100.5



Flow Range (l/s) 0.30 - 2.40 0.55 - 3.20

Materials





500N IP54

D E

A

C

B


D991




PRESSURE (BAR) 16


1



DN40 & DN50




D991




OPERATOR: Actuator




PN16

Valid

as

of 3

0091

5








FIG. NOSIZE (DN)

D991DN40

D991DN50

A mm 137.1 161.4B mm 136.7 141.8

C mm 134.9 143.5D mm 80.5 86.5E mm 100.5 100.5



Flow Range (l/s) 0.30 - 2.40 0.55 - 3.20

Materials





500N IP54

D E

A

C

B


D991




PRESSURE (BAR) 16

NOTE: Total valve height including actuator is 400mm

VARIABLE FLOW


Fig.306F DN50 to DN150 Pressure Independent Control Valve PN16

Component Material Specification

Body Ductile Iron EN-GJS-450-10 (GCD450)Bonnet Ductile Iron EN-GJS-450-10 (GCD450)Bottom Cover Ductile Iron EN-GJS-450-10 (GCD450)O-Rings EPDM -Flow Controller

Seat Bronze BS EN 1982: CC491KPlug Bronze BS EN 1982: CC491KStem Stainless Steel 304S15 / 1.4301Bearing Sleeve Nylon PA66Guide Bush Stainless Steel 304S15 / 1.4301Pressure Controller

Plug / Stem / Guide Nylon PA66Diaphragm EPDM -Diaphragm Plate Stainless Steel 304S15 / 1.4301Springs Spring Steel -

Nom Size 50 65 80 100 125 150

L mm 254 272 272 352 400 451W1 mm 139 139 139 198 198 198W2 mm 154 154 154 212 212 212H1 mm 191 185 185 260 266 350H2 mm 291 300 300 320 346 400D mm 165 185 200 220 250 285B mm 50 65 65 100 125 150

Weight kg 33 40 43 74 93 162Max Flow Rate (m3/hr) 20 30 30 55 90 150


Features & Benefits1. Optimal control creates energy savings when used as part

of a variable flow system

2. Easy to install in limited and difficult site conditions, for use with large plant items such as air Handling Units (AHU)

3. Built-in differential pressure controller ensures accurate system design flow rates are achieved and eliminates overflows caused by fluctuating system pressures, which in turn reduces the system running costs.


5. Linear or equal percentage characteristics, settable with an actuator, contribute to precise environmental temperature control

6. Constant, high valve authority for maximum efficiency, available in sizes: DN50 to DN150

Pressure/ Temperature RatingPN16; 5°C to 120°C

OperatorActuator supplied and fitted. Can be configured to Modulating / 3 Point / On-Off Linear and Equal Percentage control characteristic

IP Rating IP54

End ConnectionsFlanges to BS EN 1092-2 PN16

Operating Pressure Range Across Valve (kPa)50-400kPa at 100% Flow 40-400kPa at 80% Flow 30-400kPa at 30% Flow

Flow Accuracy+/-10%

Seat LeakageLinear: Class IV (0.01% of Max flow) Equal %: 2% of Max Flow




Made in

G

reat Brita

in

For commissioning valve coefficients (Kv) please refer to relevant section in this brochure. (See Index)

Valid

as

of 1

8071

8

L

H1

H2

D

W1 W2

B

H2

H1

W1 W2

L

H1

H2

D

W1 W2

B

L

B D

VARIABLE FLOW

The Hook-Up Elite Prime is a compact and modular valve system that combines the Elite Prime Pressure Independent Control Valve (Fig. 1934) for accurate flow, temperature and pressure control.

40mm pipe centres to fit Fan Coil Units & Chilled Beams

Equal lengths for ease of fitting

Highly configurable design to suit horizontal and vertical pipe arrangments

Accommodates reduced drip tray length solder or compression adaptors 15 & 22mm

BSRIA flushing version with full bore for effective flushing velocity

This light weight unit is supplied with an integral Venturi metering station for an improved flow range, equal lengths through union connections and the ability to orientate the valve on-site for an easier and faster install.

The Hook-Up Elite Prime has been designed to deliver and maintain a system which closes the performance gap and enables energy and cost reduction over its lifetime. Every valve is subject to both a pressure test, in accordance with BS EN 12266-1, as well as a flow limitation test, in accordance to BSRIA BTS1.

Suitable for horizontal or vertical coil arrangements and available handed for 4 pipe systems. The Hook-Up Elite Prime not only saves installation time and reduces the product footprint but simplifies the ordering process, allows phased delivery direct to site if required and reduces the risk of failing joints.

40mm H-BODY PICV Fig. 1934 Actuator

Components

H-BODY BYPASS

SLIMLINE HANDLES

PICV

TEST POINTS

12

Commercial Application


VARIABLE FLOW

Venturi Flushing Valves Four Port Various Connections

ACTUATOR

FLUSHING VALVE

VENTURI DEVICE

DRAIN PORT


VARIABLE FLOW

14

Hattersley are working in direct partnership with a number of UK Fan Coil Unit manufactures assisting them with providing a complete ‘out of the box’ package. Hattersley values the opportunity to work closely with manufactures to support changing demands of the HVAC industry, this level of consultancy enables us to deliver a better-performing product fit for purpose. While we offer a standard range of products for FCU’s, we recognise a one size fits all product is not always appropriate, the market demands a more bespoke approach, therefore Hattersley has been working with leading FCU companies to help them fullfill their market needs.

One of the core benefits of working together with Hattersley is that our valves are manufactured in the UK, this allows for sample valves to be designed, developed and tested easily and quickly, a valuable benefit when working to short lead times.

Benefits and Outcomes:

• Better understanding of the specific needs of the FCU.

• Productive partnerships where sharing expertise leads to conclusive solutions performance targets relating to compliance.

• Reviewing past experience to inform new products.

• Design, develop and review processes to minimise discrepancies. Early stages help fine-tune and fault find the systems, ensuring compatibility.

• Constructive dialogue between the FCU manufacturer and the design engineers around performance requirements and stakeholder expectations.

• Responsive technical team support.

• In-house testing capabilities allow for quicker analysis of performance.

If you require support with projects, quotations, technical data or simply friendly advice, then please don’t hesitate to contact us either by phone +44 (0) 1473 277400 or via email [email protected]

Technical Solutions


VARIABLE FLOW


1

3

2

4

B

C

A

D

E

Fig. HD40BSR1B DN15/15Hook-Up Elite Prime with PICV, FMD & Drain Port PN16

Valid

as

of 2

0071

8

Part No. Description Material Qty

1 H-Body Assembly DZR Brass BS EN 12165 (CW602N) 1

2DN15 PICV - Male Ended Low Flow 0.008 - 0.080l/s DN15 PICV - Male Ended Std Flow 0.060 - 0.200l/s DN15 PICV - Male Ended High Flow 0.100 - 0.370l/s

A B C

DZR Brass BS EN 12165 (CW602N) 1

3

DN15 - High Flow FMD 4.6Kvs DN15 - Std Flow FMD 1.6Kvs DN15 - Low Flow FMD 0.62Kvs DN15 - Ultra Low Flow FMD 0.24Kvs

H S L U


4Compression Adaptor A DZR Brass BS EN

12165 (CW602N) 2

Solder Adaptor B DZR Brass BS EN 12165 (CW602N) 2

Nom Size DN15

A mm 70B mm 27C mm 33D mm 120E mm 179F mm 40

Weight kg 2.0


Features & Benefits1. Compact design, with flow and return legs at equal

lengths, for simple direct mounting onto terminal unit

2. Fitted with Elite Prime with a wide range of settable flows to suit all applications

3. Includes Venturi metering station for improved accuracy and pressure drop recovery

4. All valves are subject to both a pressure test, in accordance with BS EN 12266-1, as well as a flow limitation test, in accordance to BSRIA BTS1.

5. This provides reassurance of performance and accuracy within each valve

6. Bypass unit with integrated 3-way isolation valves

7. Integrated dial allowing for calibrated setting of the PICV with integrated test points allowing for ∆P verification Pressure/

Temperature Rating16 Bar / 0°C to 90°C


End ConnectionsH-Body - BSP Taper Terminal end - Compression/Solder

SpecificationDZR Terminal unit valve set to be a pre-assembled unit as supplied by a single manufacturer. Unit to include a flushing bypass with integral isolation valves, PICV and Venturi style FMD with integrated drain port.

Flow rate to be adjustable between 0.008 – 0.37l/s, dependent on variant. Connections to be flat face union connections between components with female BSPT on system side and compression/solder on terminal side. Unit to be manufactured from DZR Brass to BS EN 12164/5 CW602N. Valve assembly will be labelled to include the terminal unit reference number, service and flow rate. As per Hattersley Hook-Up Elite Prime.




NOTE: Sealing gasket and O-rings material are EPDM

Example figure number guide

HD40

FIG PICV FMD STD/REV TYPE END CXN

B S R 1 B

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R½" to Rc ¾" Adaptor

Compression(A)

Solder(B)

Adaptors End Connections

Available in standard or reverse handed orientations. Valve angles can be configured to suit fan coil requirements.

Reverse hand configuration shown above

F

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Fig. HD40BSR2A DN15/15 Hook-Up Elite Prime with PICV, BSRIA Flushing Drain & FMD PN16

Valid

as

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0071

8

16




A B C


3


H S L U


4 DN15 Flushing Valve DZR Brass BS EN 12165 (CW602N) 2


12165 (CW602N) 2








4. All valves are subject to both a pressure test, in accordance with BS EN 12266-1, as well as a flow limitation test, in accordance to BSRIA BTS1. This provides reassurance of performance and accuracy within each valve


6. Flushing valves on flow and return - in accordance with BSRIA BG29

7. Integrated dial allowing for calibrated setting of the PICV with integrated test points allowing for ∆P verification




SpecificationDZR Terminal unit valve set to be a pre-assembled unit as supplied by a single manufacturer. Unit to include a flushing bypass with integral isolation valves, PICV, Venturi style FMD and flushing valves to comply to BG29 guidelines. Flow rate to be adjustable between 0.008 – 0.37l/s, dependent on variant. Connections to be flat face union connections between components with female BSPT on system side and compression/solder on terminal side. Unit to be manufactured from DZR Brass to BS EN 12164/5 CW602N. Valve assembly will be labelled to include the terminal unit reference number, service and flow rate. As per Hattersley Hook-Up Elite Prime.



Nom Size

A (mm)

B (mm)

C (mm)

D (mm)

E (mm)

F (mm)

G (mm)

H (mm)

Weight (kg)

DN15 70 27 33 120 195 239 86 40 2.5




Compression(A)

Solder(B)


H

Available in standard or reverse handed orientations. Valve angles can be configured to suit fan coil requirements.


HD40


B S R 2 A

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Reverse hand configuration shown above

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Fig. HD40BSS4B DN15/15Hook-Up Elite Prime with PICV, BSRIA Flushing Drain & 4-Port PN16

Valid

as

of 0

6081

8

17




A B C


3


H S L U


4 DN15 Flushing Valves DZR Brass BS EN 12165 (CW602N) 2

5 4-Port Valve (Sized to suit specification) DZR Brass BS EN 12165 (CW602N) 1


12165 (CW602N) 2








4. All valves are subject to both a pressure test, in accordance with BS EN 12266-1, as well as a flow limitation test, in accordance to BSRIA BTS1. This provides reassurance of performance and accuracy within each valve


6. Flushing valves on flow and return - in accordance with BSRIA BG29

7. Integrated dial allowing for calibrated setting of the PICV with integrated test points allowing for ∆P verification

8. 4-Port valve included to provide a constant flow rate irrespective of load demand. Suitable for minimum flow and end-of-line applications.




SpecificationDZR Terminal unit valve set to be a pre-assembled unit as supplied by a single manufacturer. Unit to include a flushing bypass with integral isolation valves, PICV, Venturi style FMD, 4-Port valve and flushing valves to comply to BG29 guidelines. Flow rate to be adjustable between 0.008 – 0.37l/s, dependent on variant. Connections to be flat face union connections between components with female BSPT on system side and compression/solder on terminal side. Unit to be manufactured from DZR Brass to BS EN 12164/5 CW602N. Valve assembly willbe labelled to include the terminal unit reference number, service and flow rate. As per Hattersley Hook-Up Elite Prime.



Nom Size Kv A

(mm)B

(mm)C

(mm)D

(mm)E

(mm)F

(mm)G

(mm)H

(mm)I

(mm)J

(mm)Weight

(kg)

DN150.4, 0.63, 1.0, 1.6 70 28 33 120 195 270 328 86 36 40 3.0

2.5 70 28 33 120 195 265 301 86 36 40 3.0




Compression(A)

Solder(B)


1

I

A

J

B

CD

EF

G

H

3 4 5

6

2


HD40


B S S 4 B

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Standard hand configuration shown above

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Electro-Mechanical Actuators – Modulating

Forced convection (active) terminal units, i.e. FCU (Fan Coil

Units) and active Chilled Beams are designed to be very

responsive to changes in room temperature. Modulating

actuators enable flow rate changes, and consequently heat

output changes, to quickly match demand requirements,

therefore, modulating actuators should be chosen for forced

convection terminal units. Modulating actuators allow all

intermediate flow rates between full flow and no flow.

Thermal Actuators – On/Off

Natural convection (passive) terminal units, i.e. passive

Chilled Beams and underfloor heating are designed to

be less responsive to changes in room temperature than

forced convection terminal units.

Therefore, thermal on/off actuators should be chosen for

natural convection terminal units.

On/off actuators only allow for full flow or no flow.

Application Fig No. Part No Function Voltage Cable Length IP Rating

Fan Coil Unit

ACT1932M 001932MA345 Modulating Gap Detection

24VAC/DC(0-10V Control Signal) 1.5m IP43

Active Chilled Beams

Fan Coil Unit ACT1932TP 001932TP345 3 Point / Floating Point 24VAC/DC 1.5m IP43

Passive Chilled Beams ACT1932TH 001932TA245 On/Off

(Normally Closed) 24VAC/DC 2m IP54

Actuator Options

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ACT1932M / ACT1932TP ACT1932THPICV Actuators

ACT1932MModulating with Gap Detection

ACT1932TP3 Point / Floating Point

ACT1932THThermal On/Off


Features & Benefits1. ACT1932M is a modulating actuator providing proportional

(equal percentage) control. This now includes a stem gap detection feature which reduces onsite adjustments and results in easier installation and commissioning.

2. ACT1932TP is a 3-point actuator (or floating point) electromechanical actuator for use where thermal actuators are not suitable.

3. ACT1932TH is a thermal actuator designed for ON/OFF control. Thermal actuators are small, light, and therefore a good choice for confined spaces.

4. Gap Detection Feature included with the ACT1932M actuator is an innovation which accurately matches it to the stroke length of the valve during calibration, ensuring the actuator conversion to equal percentage is accurate and gives the desired flow control across all valve settings for the operating differential pressure range.

5. The ACT1932M and ACT1932TP feature an LED for the indication of the operating status.

6. The ACT1932M and ACT1932TP fit existing Hattersley Fig. 1934 PICV and Hook-Up variants in sizes 15 - 32mm. The ACT1932TP is designed for use with the 15 - 25mm sizes only.


Fig No. Cable Length

Cover ABS + PC

Yoke PA66 - Glass Mineral filled (30% total)

Thread Nut Brass CuZn40Pb2


Fig No. Cable Length A (mm) B (mm) C (mm) Weight (kg)

ACT1932M / ACT1932TP 1.5m 79.5 80 49 0.2

ACT1932TH 2m 42.5 61 44 0.2


Actuator Type Power Supply Control Signal Configurations Control Type Nominal

Force Stroke Force Running Time

Protection Class Connections Calibration

ACT1932M 24VAC/DC

0 - 10V DC0 - 5V DC2 - 10V DC4 - 20mA

Direct or Reverse Acting Proportional 140N 6.3mm max

(mechanical) 8 sec/mm IP43 Threaded nut M30 x 1.5 Self-calibrating

ACT1932TP 24VAC/DC(230V Available) N/A N/A Floating Point 140N 6.3mm max

(mechanical)13 sec/

mm IP43 Threaded nut M30 x 1.5 Self-calibrating

ACT1932TH 24VAC/DC(230V Available) N/A N/A ON/OFF* 125N 4.5mm max

(nominal) 4.5 min IP54 Threaded nut M30 x 1.5 Self-calibrating

Technical Specification

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C

A79.5

B

B

C

A

ACT1932TH

ACT1932M/ACT1932TP

Vaild

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of 2

6071

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5 Step Process to Ensure Top Quality

The new Elite Prime undergoes a 5 key step process for the manufacturing build and each valve is tested in accordance with BSRIA BTS01 guidance.

1. Assembly of shell & bonnet

2. Assembly of diaphragm

3. Assembly of top valve works

4. Furness Controls

5. Curtis Assemble and Test

In step 4, the Furness Controls Pressure Test is looking for any leakages utilizing a pneumatic pressure decay system. All the valves are individually pressure tested to BS EN 12266-1.

Finally, in step 5, the PICV must undergo flow testing on a specially designed Curtis assembly & test performance rig. In the case of the Elite Prime PICV DN15 standard model, there are 14 key criteria in total which must all be passed. These tests cover verification of flow performance across differential pressure range and hysteresis check.

20

The origins of Hattersley date to 1897, when 20-year-old Richard Hattersley started a small tool-making business in Halifax. Today the portfolio of products and solutions has grown considerably and Hattersley is now a leading manufacturer of HVAC valves.

The new Elite Prime PICV range is manufactured in Great Britain – designed and developed in Ipswich and manufactured in dedicated facilities in Hitchin using high-quality precision-made DZR components.

UK Design & Manufacture


Made in

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Practical Training

At Hattersley we offer fantastic practical training in the form of a live demonstration rig. These training programmes are run by our Technical Sales Manager. Often run alongside our CPD training programme these sessions are a great way for us to offer hands on training.

• Accredited by CIBSE

• Available at customer’s premises or hosted at Hattersley facilities

• Training day available with chosen CPD, demonstration rig and factory tour

At Hattersley we are pleased to offer an opportunity to visit our manufacturing site, based in Hitchin, Herefordshire, to view first-hand how these valves are manufactured and tested in accordance to the latest standards and professional body guidelines (e.g. BSI, BSRIA, CIBSE etc.).

A day can be organised to the customers bespoke requirements, combing your chosen CPD session with practical experience using the training rig and a factory tour.

PROPORTIONAL BALANCING

VARIABLE VOLUME SYSTEM – UTILISING DPCVS

VARIABLE VOLUME SYSTEM – UTILISING PICVS

VARIABLE VOLUME SYSTEM UTILISING DPCVS AND PICVS (OPTION 2 AND 3 COMBINED)

SAFETY VALVES

To give an overview of Proportional Balancing within the commission process.This process applies to both constant & variable flow heating and chilled water systems.

To give an overview of Variable Volume systems within the scope of Differential Pressure Control Valves. Covers History, Application, Selection and Commissioning.

To give an overview of Variable Volume Systems within the scope of Pressure Independent Control Valves. Covers History, Application, Selection and Commissioning.

A combination of the DPCV and PICV modules.

Overview of history of NABIC Safety Valves with information on application and selections.

CIBSE Accredited (1 Hour)

CIBSE Accredited (1.5 Hours

CIBSE Accredited (1.5 Hours)



PROFESSIONAL DEVELOP-


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Can I measure flow rate? Flow rate cannot be measured directly from the PICV. Other means of flow verification such as orifice plates/ flow measurement devices should be installed as part of the system. However, the flow rate can be established from valve set position.

What are the test points used for? Test points are used to verify the pressure drop across the valve to ensure there is sufficient pressure for the valve to operate. Please refer to the IOM.

How do I know if the PICV is working correctly? This can be verified by measuring the pressure drop across the valve using the test points and then comparing against the detail provided in FAQ 2.

Can I install the PICV upside down? The PICV can be mounted in any orientation. However consideration needs to be given to choice of actuator. Thermal actuators can be installed in any orientation, but electro-mechanical actuators with an IP43 rating should not be installed upside down as this can allow moisture to enter the actuator.

Can I install the PICV on flow or return? The PICV can be installed on either flow and return. Please ensure that the valve is installed with the flow direction arrow in the correct direction. Please ensure that the valve is installed with actuator, IP54 rated actuators can be mounted in any orientation.

Does it matter which way around the PICV is installed? The PICV must be installed with the flow direction arrow in the correct direction.

How accurate is the pre-setting? The settings provided are for guidance only and will provide an accuracy in the region of +/- 10%. With the use of flow measuring device this accuracy can be further improved. With careful alignment of the setting dial to desired flow rate position, a pre-set accuracy of +/- 10% can be achieved.

Can I flush through the PICV? It is not recommended to flush through PICVs. The PICV is a control valve with close tolerance flow paths. Flushing through these valves may introduce debris which could block the flow paths.

Are the valves able to isolate? Control valves are not designed to be isolating valves, and it is always recommended to fit separate isolating valves. However for routine maintenance purposes, i.e. strainer cleaning, the actuator can be removed, and a manual cap fitted which can be used to close the valve.

How do I commission using PICVs? BSRIA Guide to Commissioning Water Systems BG2 / 2010 and CIBSE Commissioning Code W: 2010 give details of commissioning procedures using PICVs. Please also refer to the IOM for additional guildance.

Can flow rate be obtained by measuring differential pressure over the PICV? Although some manufacturer’s claim that flow readings can be obtained by ΔP measurements these are not reliable as the reading is based on a theoretical Kv figure. Hattersley recommend fitting separate Flow Measurement Devices. Hattersley utilise orifice plates and Venturi devices, which can achieve an accuracy of +/- 5%.

Pressure Independent Control Valve


22

Frequently Asked Questions

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Can the joints between components be manipulated? Yes, please refer to the IOM for the correct procedure.

Does each PICV need to be protected by individual strainers? No, it is recommended to fit a strainer further upstream protecting a number of PICVs

Can you flush the coil avoiding the PICV? Yes, please refer to the IOM for flushing procedures and guidance.

Can the Hook-Up be fitted directly to a Fan Coil Unit? Yes, the unit is designed with 40mm connections and equal flow and return lengths for direct connection to FCUs.

Are you able to confirm the flow rate controlled by the PICV? Yes, a Venturi device is provided as part of the unit to provide flow measurement.

Does it matter which way around the PICV is installed? The PICV must be installed with the flow direction arrow in the correct direction.

Hook-Up Elite Prime


23

Frequently Asked Questions

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www.hattersley.com

H_P

ICV

_EP

_091

8To visit our Video Library go to: www.youtube.com/user/CraneHattersley

• Designed and manufactured under quality management systems in accordance with BS EN ISO 9001:2008

Every effort has been made to ensure that the information contained in this publication is accurate at the time of publishing. Hattersley Ltd assumes no responsibility or liability for typographical errors or omissions or for any misinterpretation of the information within this publication and reserves the right to change without notice. We hope that our communications have an impact on you, but not on the environment. We have taken steps to ensure this leaflet is printed on FSC material and the paper is made by a totally chlorine free process.

HATTERSLEY 15-11 EPSILON TERRACE,WEST ROAD, IPSWICH, SUFFOLK IP9 3FJTECHNICAL HELPLINE: +44 (0) 1473 277400FAX: +44 (0) 1473 277411EMAIL: [email protected]: [email protected]: [email protected]

www.hattersley.com

FM 00311 EMS 55377

Made in

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PICV & Hook-Up · Dimensional Drawings Material Specification M a de i n G r e at B r i t a i n Nom Size Low Flow DN15 STD Flow High Flow A mm 74 74 74 B mm 36 36 36 C1/C2 mm 63/120

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