fisher d4 product bulletin[1]

7/30/2019 Fisher D4 Product Bulletin[1]

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www.Fisher.com

Fisherr D4 Control Valve Assembly

The Fisher D4 control valve is a compact, ruggedglobe valve designed primarily for high-pressurethrottling applications. This valve is ideal for use onpressure and flow control applications within the oiland gas production industry. The D4 is an excellentcontrol valve for high-pressure separators,scrubbers, and other processing equipment. Thesevalves are especially useful for either throttling oron/off control of liquids or gases which are gritty,sticky, or which have a tendency to build up oninternal valve parts.

If the control valve requires maintenance, the trimand packing can be maintained by removing the

deep-bore hammer nut and lifting theactuator/bonnet assembly off the valve without

disassembling the actuator.

Features

D Safer Bonnet / Valve Body ConnectionUnique design provides additional protection ifdisassembly of bonnet/valve body connection isinadvertently started while there is still pressure inthe valve body. Pins mounted in the valve bonnethelp ensure the bonnet disengages from the valvebody as the hammer nut is removed, while thethreads are still engaged.

D Heavy-Duty GuidingMassive guiding(figures 2 and 3) positively aligns the valve plug inthe seat ring for reliable service. The screwed-in seatring completely encloses the seat ring gasket.

D Live-loaded Packing SystemThe packingsystem provides an improved stem seal to helpprevent the loss of valuable or hazardous processfluids or gases. It features Fisher ENVIRO-SEALtpacking technology to provide reduced packingmaintenance.

W8531/IL

Figure 1. Fisher D4 Control Valve

D NACE ConstructionsNACE compatible trimis available with the D4 control valve. Theseconstructions meet the metallurgical requirements ofNACE MR0175 / ISO 15156.

D Low Temperature MaterialsValveconstruction materials allow use in applications aslow as 46qC (50qF).

D Quick-Change Valve PlugRemovablegroove pin allows quick, easy valve plugreplacement.

Product Bulletin51.2:D4D103039X012October 2006 D4 Valve


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D4 ValveProduct Bulletin

51.2:D4October 2006

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Features (continued)

D Severe Service Capability with TungstenCarbide TrimD4 valves are available withtungsten carbide trim for erosive service. This trim is

designed specifically for severe service applicationsin the oil and gas industry. Durable tungsten carbidetrim may benefit your application by wearing betterand lasting longer.

D Easy InstallationCompact design allowsinstallation where space is a premium. Screwedvalve bodies feature compact face-to-facedimensions while flanged valve bodies conform toISA-75 standards for maximum versatility.

D Easy MaintenanceHammer nut bonnet/bodyjoint allows repair or maintenance with a minimum oftools, without removing the valve body from thepiping system. Seat ring can be removed with thesame service tools used with a Fisher D valve.

D Integral Bonnet Flange Bonnet has anintegral flange that accepts hammer nut force whenmaking the bonnet-to-body connection. There are nosnap rings subject to possible failure in sour serviceor in atmospheric corrosion.

D Standard Trim for Throttling or On-OffService Micro-Form trim is standard for throttlingor on-off service at no extra cost.

D Application FlexibilityChoices of portdiameters up to 31.8 mm (1.25 inches), endconnections, and trim materials suit these valves tomany applications, including sour service.

Installation

D4 control valves may be installed in any position,but normally the actuator is vertical and above the

valve. Install the control valve so the flow directionarrow on the side of the valve body indicates thedirection of the process flow.

Dimensions are shown in tables 9 and 10 andfigures 4 and 5.

Ordering Information

When ordering, specify:

Application Information

1. Type of applicationa. Throttling or on-offb. Reducing or relief (back pressure)

2. Controlled fluida. Type (include chemical analysis, if available)b. Temperature (normal and maximumanticipated)c. Specific gravity

3. Range of flowing inlet pressures

4. Pressure dropsa. Range of flowing pressure dropsb. Maximum drop at shutoff

5. Flow ratesa. Minimum controlled flowb. Normal flowc. Maximum flow

6. Input signal range to actuator

Control Valve Assembly Information

Refer to the Specifications and review theinformation under each specification.


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D4 Valve

Product Bulletin51.2:D4October 2006

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GE02329-B

Figure 2. Fisher D4 Control Valve with Size 40 Actuator and NPS 2 Flanged Valve Body (Spring-To-Close Configuration)


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51.2:D4October 2006

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GE02330-D

Figure 3. Fisher D4 Control Valve with Size 40 Actuator and NPS 2 Flanged Valve Body (Spring-To-Open Configuration)


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D4 Valve


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Table 1.Valve Sizes and Connection Styles

VALVESIZE,NPS

PORTDIAMETER,(INCHES)

SCREWED RAISED FACE (RF) FLANGEDRING TYPE JOINT(RTJ) FLANGED

4250 psi CL150 CL300 CL600CL900 and

1500CL600

CL900 and

1500

10.25, 0.375,

0.5, 0.75X X X X X X X

20.25, 0.375,0.5, 0.75, 1,

1.25

X X X X X X X

X = Available construction.

Table 2. Fisher D4 Control Valves Approximate Weights, Kg (Pounds)

Valve Body Size, NPS 1 2

Screwed 32 (71) 39 (87)

CL150 34 (74) 39 (86)

CL300 and 600 37 (81) 48 (106)

CL900 and 1500 50 (110) 66 (146)

Table 3. Typical Combinations of Metal Trim Parts

DESIGNATION VALVE PLUG SEAT RING

Standard S41600 hardened to 38 HRC minimum S17400

Sour S17400 (NACE MR0175/ISO 15156) S17400 (NACE MR0175/ISO 15156)

Tungsten Carbide Tungsten carbide / S17400 (NACE MR0175/ISO 15156) Tungsten carbide / S17400 (NACE MR0175/ISO 15156)

Table 4. Fisher D4 Environmental Limits for NACE MR0175/ISO 15156 with Sour Trim

MAXIMUM TEMPERATURE MAXIMUM H2S PARTIAL PRESSURE COMPATIBLE WITHELEMENTAL SULFUR?_C _F MPa psia

204 400 1.4 200 No

199 390 2.3 330 No191 375 2.5 360 No

149 300 2.8 400 No

135 275 No Limit Yes


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51.2:D4October 2006

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Table 5. Maximum Shutoff Pressure Drops(1) for Fisher D4 Control Valves (Spring-to-Close)When Used with Typical Control Instrumentation(2)

INPUT SIGNAL TOACTUATOR

0 to 1.2 Bar(0 to 18 Psig)






SPRING Light Rate Heavy RateINITIAL SPRING

SETTING0.77 Bar

(11.2 Psig)0.77 Bar

(11.2 Psig)0.85 Bar

(12.4 Psig)1.05 Bar

(15.3 Psig)1.18 Bar

(17.1 Psig)1.18 Bar

(17.1 Psig)

PORT DIAMETER Maximum Pressure Drop

mm Inches Bar Psi Bar Psi Bar Psi Bar Psi Bar Psi Bar Psi

6.49.512.719.125.431.8

0.250.3750.50.75

11.25

293(3)

293(3)

191804225

4250(3)

4250(3)

27651160610365

293(3)

293(3)

191804225

4250(3)

4250(3)

27651160610365

293293219924930

4250425031801340715430

2932932881236741

4250425041801785965590

2932932931437848

42504250425020801130700

2932932931437848

42504250425020801130700

1. The pressure or temperature limits in the referenced tables and any applicable ASME code limitations should not be exceeded.2. For example, use the column marked 0-1.4 bar (0-20 psig) for a 0.21-1.0 bar (3-15 psig) pneumatic controller with 1.4 bar (20 psig) supply pressure.3. For applications with downstream pressure in excess of 196 bar (2845 psig), use 196 bar (2845 psig) for Maximum Shutoff Pressure.

Table 6. Maximum Shutoff Pressure Drops(1) for Fisher D4 Control Valves (Spring-to-Close)

When Used with Instrumentation with Restricted Output Range(2)

INPUT SIGNAL TO ACTUATOR0.4 to 2.0 Bar(6 to 30 Psig)

0.14 to 2.3 Bar(2 to 33 Psig)

SPRING Heavy Rate Heavy Rate

INITIAL SPRING SETTING0.97 Bar

(14.0 Psig)1.17 Bar

(17.0 Psig)


mm Inches Bar Psi Bar Psi

6.49.512.719.125.431.8

0.250.3750.50.75

11.25

293(3)

210(3)

113452313

4250(3)

3045(3)

1635655330185

2932932821206539

4250425040951750945580

1. The pressure or temperature limits in the referenced tables and any applicable ASME code limitations should not be exceeded.

2. For example, an Electro-Pneumatic Transducer calibrated for 0.4

-2.0 bar (6

-30 psig) output pressure.

3. For applications with downstream pressure in excess of 118 bar (1715 psig), use 118 bar (1715 psig) for Maximum Shutoff Pressure.


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D4 Valve


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Table 7. Maximum Shutoff Pressure Drops(1) for Fisher D4 Control Valves (Spring-to-Open)When Used with Typical Control Instrumentation(2)

INPUT SIGNAL TOACTUATOR







SPRING Light Rate Heavy Rate

INITIAL SPRINGSETTING

0.23 Bar(3.4 Psig)

0.23 Bar(3.4 Psig)

0.28 Bar(4.0 Psig)

0.28 Bar(4.0 Psig)

0.28 Bar(4.0 Psig)

0.28 Bar(4.0 Psig)


mm Inches Bar Psi Bar Psi Bar Psi Bar Psi Bar Psi Bar Psi

6.49.512.719.125.431.8

0.250.3750.50.75

11.25

293(3)

293(3)

187784124

4250(3)

4250(3)

27151135600355

293(3)

293(3)

233995332

4250(3)

4250(3)

33801430765465

2932932931478049

42504250425021301160715

2932932931789760

42504250425025751410875

29329329319810968

42504250425028751575985

293293293293195123

425042504250425028301785

1. The pressure or temperature limits in the referenced tables and any applicable ASME code limitations should not be exceeded.2. For example, use the column marked 0-1.4 bar (0-20 psig) for a 0.21-1.0 bar (3-15 psig) pneumatic controller with 1.4 bar (20 psig) supply pressure.3. For applications with downstream pressure in excess of 190 bar (2760 psig), use 190 bar (2760 psig) for Maximum Shutoff Pressure.

Table 8. Maximum Shutoff Pressure Drops(1) for Fisher D4 Control Valves (Spring-to

-Open)

When Used with Instrumentation with Restricted Output Range(2)

INPUT SIGNAL TO ACTUATOR0.4 to 2.0 Bar(6 to 30 Psig)

0.14 to 2.3 Bar(2 to 33 Psig)

SPRING Heavy Rate Heavy Rate

INITIAL SPRING SETTING0.69 Bar

(10.0 Psig)0.42 Bar(6.1 Psig)


mm Inches Bar Psi Bar Psi

6.49.512.719.125.431.8

0.250.3750.50.75

11.25

293(3)

293(3)

196824326

4250(3)

4250(3)

28451195630380

2932932931568552

42504250425022651235765

1. The pressure or temperature limits in the referenced tables and any applicable ASME code limitations should not be exceeded.2. For example, an Electro-Pneumatic Transducer calibrated for 0.4-2.0 bar (6-30 psig) output pressure.3. For applications with downstream pressure in excess of 202 bar (2925 psig), use 202 bar (2925 psig) for Maximum Shutoff Pressure.

Table 9.Dimensions(1)

ENDCONNECTION

STYLE

NPS 1 VALVE BODY NPS 2 VALVE BODY

A D G A D G

mm Inches mm Inches mm Inches mm Inches mm Inches mm Inches

Screwed

CL150 RF Flg

CL300 RF FlgCL600 RF FlgCL600 RTJ FlgCL900/1500 RF Flg

CL900/1500 RTJ Flg

155

184

197210210273

273

6.12

7.25

7.758.258.2510.75

10.75

209

209

209209209209

209

8.24

8.24

8.248.248.248.24

8.24

46

46

46464646

46

1.81

1.81

1.811.811.811.81

1.81

230

254

267286289340

343

9.00

10.00

10.5011.2511.3813.38

13.50

215

215

215215215215

215

8.47

8.47

8.478.478.478.47

8.47

70

70

70707070

70

2.75

2.75

2.752.752.752.75

2.751. Also see figures 4 and 5.

Table 10.Dimensions(1)

FAIL ACTIONC E F

mm Inches mm Inches mm Inches

Fail Down, Spring-To-Close 333 13.12 312 12.30 241 9.47

Fail Up, Spring-To-Open 333 13.12 324 12.74 --- ---

1. Also see figures 4 and 5.


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GE02329-B

E MAX

F

OC

1/4-18 NPTCONTROL

D

G

A/2

A

Figure 4. Fisher D4 Valve Dimensions, Spring-To-Close (also see tables 9 and 10)


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D4 Valve


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GE02330-D

EOC

D

G

A/2

A

Figure 5. Fisher D4 Valve Dimensions, Spring-To-Open (also see tables 9 and 10)


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Coefficients

Table 11.Fisher D4, Micro-Form Valve Plugs

Micro-Form - Flow Up Equal PercentageCharacteristic

Valve

Size, NPS

Port

Diameter

Total

TravelFlow

Coeffi-

cient

Valve OpeningPercent of Total TravelFL

(1)

mm Inches mm Inches 5 10 20 30 40 50 60 70 80 90 100

1

6.4 0.25 19 0.75

Cv 0.0679 0.0858 0.122 0.167 0.231 0.325 0.458 0.646 0.905 1.25 1.76 0.96

Kv 0.0587 0.0742 0.106 0.144 0.200 0.281 0.396 0.559 0.783 1.08 1.52 ---

XT 0.705 0.623 0.620 0.631 0.585 0.565 0.578 0.569 0.555 0.588 0.569 ---

9.5 0.375 19 0.75

Cv 0.114 0.132 0.205 0.298 0.426 0.590 0.834 1.21 1.75 2.45 3.53 0.95

Kv 0.099 0.114 0.177 0.258 0.368 0.510 0.721 1.05 1.51 2.12 3.05 ---

XT 0.776 0.848 0.656 0.673 0.626 0.608 0.589 0.582 0.575 0.588 0.691 ---

12.7 0.5 19 0.75

Cv 0.185 0.235 0.357 0.523 0.752 1.07 1.50 2.13 3.05 4.30 5.87 0.96

Kv 0.160 0.203 0.309 0.452 0.650 0.926 1.30 1.84 2.64 3.72 5.08 ---

XT 0.718 0.674 0.640 0.596 0.575 0.592 0.593 0.568 0.569 0.599 0.755 ---

19.1 0.75 19 0.75

Cv 0.324 0.358 0.571 0.900 1.30 1.91 3.04 5.08 7.75 9.56 11.2 0.94

Kv 0.280 0.310 0.494 0.779 1.13 1.65 2.63 4.39 6.70 8.27 9.69 ---

XT 0.561 0.684 0.645 0.594 0.605 0.614 0.592 0.594 0.613 0.696 0.783 ---

2

6.4 0.25 19 0.75

Cv 0.0679 0.0858 0.122 0.167 0.231 0.325 0.458 0.646 0.905 1.25 1.76 0.96

Kv 0.0587 0.0742 0.106 0.144 0.200 0.281 0.396 0.559 0.783 1.08 1.52 ---

XT 0.705 0.623 0.620 0.631 0.585 0.565 0.578 0.569 0.555 0.588 0.569 ---

9.5 0.375 19 0.75

Cv 0.114 0.132 0.205 0.298 0.426 0.590 0.834 1.21 1.75 2.45 3.53 0.95

Kv 0.099 0.114 0.177 0.258 0.368 0.510 0.721 1.05 1.51 2.12 3.05 ---

XT 0.776 0.848 0.656 0.673 0.626 0.608 0.589 0.582 0.575 0.588 0.691 ---

12.7 0.5 19 0.75

Cv 0.186 0.244 0.359 0.540 0.784 1.09 1.52 2.25 3.20 4.49 6.27 0.95

Kv 0.161 0.211 0.311 0.467 0.678 0.943 1.32 1.95 2.77 3.88 5.42 ---

XT 0.814 0.699 0.799 0.685 0.593 0.560 0.573 0.531 0.536 0.547 0.612 ---

19.1 0.75 19 0.75

Cv 0.305 0.367 0.583 0.892 1.31 2.02 3.14 5.18 8.01 10.6 13.4 0.92

Kv 0.264 0.317 0.504 0.772 1.13 1.75 2.72 4.48 6.93 9.17 11.6 ---

XT

0.697 0.513 0.477 0.481 0.478 0.447 0.400 0.432 0.465 0.512 0.640 ---

25.4 1 19 0.75

Cv 0.734 0.922 1.35 1.79 2.38 3.65 5.50 9.04 13.6 17.3 21.6 0.95

Kv 0.635 0.798 1.17 1.55 2.06 3.16 4.76 7.82 11.8 15.0 18.7 ---

XT 0.501 0.684 0.658 0.548 0.648 0.548 0.577 0.525 0.513 0.632 0.745 ---

31.8 1.25 19 0.75

Cv 1.08 1.22 1.65 2.26 3.24 5.14 8.90 15.2 22.6 26.9 33.2 0.94

Kv 0.934 1.06 1.43 1.96 2.80 4.45 7.70 13.1 19.5 23.3 28.7 ---

XT 0.587 0.686 0.636 0.638 0.649 0.520 0.706 0.687 0.680 0.767 0.761 ---

1. At 100% travel.


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D4 Valve


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Specifications

Available Configurations

Spring-To-Close

Spring-To

-Open

Valve Sizes and End Connection Styles(1)

See table 1

Dimensions

See tables 9 and 10 and figures 4 and 5.

Face-to-face dimensions for flanged valvesconform to ISA-75.03 (CL150-600) andANSI/ISA-75.16 Short (CL900/1500)

Maximum Inlet Pressures and Temperatures(1)

Flanged connections are consistent with theASME B16.34 pressure-temperature class,subject to Material Temperature Capabilities forthe Valve Body Assembly (see followingspecification). For NPT end connections, thevalve body rating is 4250 psig.

Maximum Pressure Drops(1)

See tables 5, 6, 7, and 8

Input Signal to Actuator

See tables 5, 6, 7, and 8

Actuator Maximum Casing Pressure

3.4 bar (50 psig)

Shutoff Classification per ANSI/FCI 70-2and IEC 60534-4

Class IV

Flow Characteristic

Equal percentage

Flow Direction

Flow up only

Flow Coefficients

See the section titled Coefficients in this bulletinor Fisher Catalog 12

Port Diameters

See table 1

Construction Materials

Valve Body and Bonnet: ASME SA 352 LCCValve Plug and Seat: See table 3.Valve Stem: S20910Actuator O-Rings: (HNBR) Hydrogenated NitrileBonnet O-Ring:Standard:HNBROptional:FluoroelastomerPacking: PTFE/Carbon PTFEPacking Springs: N07718Packing Retainer: S17400Actuator Diaphragm: Chloroprene

Actuator Spring: Painted steelSeat Ring Gasket: S31600 (316 SST)Spring Cover (Fail Up): PVC

Valve Plug Travel

19 mm (0.75 inch)

Valve Plug Style

Micro-Form valve plug

Actuator Diaphragm Effective Area452 cm2 (69 inches2)

Actuator Pressure Connection Size

1/4 NPT internal

Material Temperature Capabilities

Actuator Assembly:Fail Down, Spring-to-Close:40 to 93qC (40 to200qF)Fail Up, Spring-to-Open:40 to 77qC (40 to

170qF)

Valve Body Assembly:Standard Bonnet O-Ring:46 to 149qC (50 to300qF)Optional Bonnet Fluoroelastomer O-Ring:23 to204qC (10 to 400qF)

1. The pressure or temperature limits in the referenced tables and any applicable ASME code limitations should not be exceeded.


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Note

Neither Emerson, Emerson ProcessManagement, nor any of their affiliatedentities assumes responsibility for the

selection, use or maintenance of anyproduct. Responsibility for theselection, use, and maintenance of anyproduct remains with the purchaserand end user.

Emerson Process ManagementMarshalltown, Iowa 50158 USASorocaba, 18087 BrazilChatham, Kent ME4 4QZ UKDubai, United Arab EmiratesSingapore 128461 Singapore

EFisher Controls International LLC 2002, 2006; All Rights Reserved

www.Fisher.com

The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, theyare not to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use orapplicability. All sales are governed by our terms and conditions, which are available upon request. We reserve the right to modify or improve thedesigns or specifications of such products at any time without notice. Neither Emerson, Emerson Process Management, nor any of their affiliatedentities assumes responsibility for the selection, use or maintenance of any product. Responsibility for proper selection, use, and maintenance ofany product remains solely with the purchaser and end user.

Fisher and ENVIROSEAL are marks owned by one of the companies in the Emerson Process Management business division of Emerson ElectricCo. Emerson Process Management, Emerson, and the Emerson logo are trademarks and service marks of Emerson Electric Co. All other marksare the property of their respective owners.

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