Emerson Fisher Hp And Eh Instruction Manual

2015-03-30

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Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Fisherr EHD and EHT NPS 8 through 14
Sliding-Stem Control Valves
Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Scope of Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Educational Services . . . . . . . . . . . . . . . . . . . . . . . . . 3
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Principle of Operation . . . . . . . . . . . . . . . . . . . . . . . . . 5
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Packing Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Packing Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . 7
Replacing Packing . . . . . . . . . . . . . . . . . . . . . . . . 7
Trim Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
EHD, EHT Valve Plug Maintenance . . . . . . . . . . . . . 12
Lapping Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Trim Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Retrofit: Installing Bore Seal Trim . . . . . . . . . . . . . . 17
Replacement of Installed Bore Seal Trim . . . . . . . . 19
Trim Removal (Bore Seal Constructions) . . . . 19
Lapping Metal Seats
(Bore Seal Constructions) . . . . . . . . . . . . . . 20
Remachining Metal Seats
(Bore Seal Constructions) . . . . . . . . . . . . . . 20
Trim Replacement
(Bore Seal Constructions) . . . . . . . . . . . . . . 20
Actuator Mounting . . . . . . . . . . . . . . . . . . . . . . . . . 22
Parts Ordering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Parts Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Bonnet Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Valve Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Figure 1. Fisher EH Series Control Valve
with 667 Actuator

W2992-1

Introduction
Scope of Manual
This instruction manual includes installation, maintenance, and parts ordering information for NPS 8 through 14 Fisher
EHD and EHT sliding-stem globe-style control valves. Refer to separate manuals for instructions covering the actuator,
positioner, and accessories.
Do not install, operate, or maintain an EH valve without being fully trained and qualified in valve, actuator, and
accessory installation, operation, and maintenance. To avoid personal injury or property damage, it is important to
carefully read, understand, and follow all the contents of this manual, including all safety cautions and warnings. If you
have any questions about these instructions, contact your Emerson Process Management sales office before
proceeding.

www.Fisher.com

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Table 1. Specifications

End Connection Styles(1)
Buttwelding: All available ASME B16.25 schedules
that are compatible with ASME B16.34
pressure/temperature ratings
Flanged Ends: CL1500 or 2500 J raised-face (RF) or
J ring-type joint (RTJ) flanges per ASME B16.5
Shutoff Classifications
See table 2
Bore seal trim: High-temperature, Class V.
See table 3
Flow Characteristic
Standard Cages: J Linear, J equal percentage, or
J modified equal percentage(2)

Whisper Trim™ III Cages: J Linear or J modified
characteristics available upon request
Flow Direction
Normally flow down (in through the cage windows
and out through the seat ring) for all cage styles
except for applications using either a Whisper Trim III
cage or a diverter cone plug, both of which are flow
up only
Additional Specifications
For specifications such as materials, valve plug
travels, and port, yoke boss, and stem diameters, see
the Parts List section
Approximate Weights
See table 4

1. The pressure or temperature limits in this manual and any applicable standard limitations should not be exceeded.
2. Valves using an equal percentage cage may be travelled an additional 13 mm (0.5 inch) if desired to obtain additional capacity; flow characteristic becomes modified equal percentage.

Table 2. Shutoff Classifications(1)
Valve Design
EHD
EHT
EHT w/ PEEK(2) Anti-Extrusion Rings

ANSI/FCI LEAKAGE CLASS
III–Standard
IV–Optional
IV–Standard
V–Optional
V to 316_C (600_F)

1. Per ANSI/FCI 70-2 and IEC 60534-4
2. Poly Ether Ether Ketone

Description
The EHD and EHT valves, shown in figure 1, are large, sliding-stem, high-pressure, globe-style valves. These valves
have metal seats, cage guiding, and push-down-to-close valve plug action.
The EHD and EHT valves feature balanced valve plugs. To provide a seal between the valve plug and cage, the EHD
valve plug has piston rings; the EHT valve plug has a pressure-assisted seal ring.
Bore seal trim is available for EHD valves, CL1500, NPS 8 and 10 and CL2500, NPS 8, 10, 12, and 14.
With Bore seal trim, a balanced valve can achieve high-temperature, Class V shutoff. Because the Bore seal plug seal is
formed from metal (N07718 nickel alloy) rather than an elastomer, a valve equipped with the Bore seal trim can be
applied in processes with a fluid temperature of up to 593_C (1100_F), provided other material limits are not
exceeded.

Specifications
Specifications for the EHD and EHT valves are shown in table 1.

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Educational Services
For information on available courses for the Fisher EH NPS 8 through 14 valve, as well as a variety of other products,
contact:
Emerson Process Management
Educational Services - Registration
Phone: 1-641-754-3771 or 1-800-338-8158
E-mail: education@emerson.com
http://www.emersonprocess.com/education
Table 3. Additional Shutoff Classification
Valve Design
(PRESSURE RATING)

Valve Size, NPS

Port Diameter, Inches

Cage Style

ANSI/FCI Leakage
Class

EHD
(CL1500)

8
10

Equal Percentage
Modified Equal Percentage
Linear (std. cage)
Linear (Whisper III, A1, B3, C3)

V with
optional Bore seal trim

8
10

5.375

12
14

EHD
(CL2500)

Equal Percentage, Modified Equal Percentage,
Linear (std. cage),
Linear (Whisper III, A1, B3, C3, D3)
Equal Percentage, Modified Equal Percentage,
Linear (std. cage),
Linear (Whisper III, A1, B3, C3, D3)

V with
optional Bore seal trim)
V with
optional Bore seal trim)

Table 4. Approximate Weights (Valve Body and Bonnet Assemblies)
WEIGHTS
VALVE
SIZE,
NPS

CL1500

CL2500

Buttwelding Ends

Flanged

Buttwelding Ends

Flanged

Kilograms

Pounds

Kilograms

Pounds

Kilograms

Pounds

Kilograms

Pounds

1400

3100

1700

3700

1900

4100

2200

4700

1500

3300

1900

4100

2000

4400

---

3400

7300

3900

8600

3400

7600

---

3400

7300

---

3400

7600

---

Installation
WARNING
Always wear protective gloves, clothing, and eyewear when performing any installation operations to avoid personal
injury.
To avoid personal injury or property damage resulting from the sudden release of pressure, do not install the valve
assembly where service conditions could exceed the limits given in this manual or on the appropriate nameplates. Use
pressure-relieving devices as required by government or accepted industry codes and good engineering practices.
Check with your process or safety engineer for any additional measures that must be taken to protect against process
media.
If installing into an existing application, also refer to the WARNING at the beginning of the Maintenance section in this
instruction manual.

EH Valves NPS 8 through 14

Instruction Manual

July 2014

D100392X012

CAUTION
The valve configuration and construction materials were selected to meet particular pressure, temperature, pressure drop,
and controlled fluid conditions. Because some body/trim material combinations are limited in their pressure drop and
temperature range capabilities, do not apply any other conditions to the valve without first contacting your Emerson
Process Management sales office.
If hoisting the valve, use a nylon sling to protect the painted surfaces. Carefully position the sling to prevent damage to the
actuator tubing or any accessories. Also, take precautions to prevent personnel from being injured in case the hoist or
rigging slips unexpectedly. Refer to table 4 for valve assembly weights and the appropriate actuator instruction manual for
actuator assembly weights. Be sure to use adequately sized hoists and chains or slings to handle the valve and actuator
assembly.

1. Before installing the valve, inspect it to ensure that the valve body cavity is free of foreign material.
2. Clean out all pipelines to remove scale, welding slag, and other foreign materials before installing the valve.

Note
If installing a valve with small internal flow passages, such as with Whisper Trim III or Cavitrol™ III cages, consider installing an
upstream strainer to prevent the lodging of particles in these passages. This is especially important if the pipeline cannot be
thoroughly cleaned or if the flowing medium is not clean.

3. Install the control valve with the valve body in a horizontal pipeline and the actuator vertical above the valve. Other
orientations may result in shortened trim life and difficulty with field maintenance. Flow through the valve body
must be in the direction indicated by the flow arrow (key 15, figure 12 or 14) on the valve body.

CAUTION
Depending on valve body materials used, post-weld heat treating might be needed. Post-weld heat treatment can damage
internal elastomeric, plastic, and metal parts. Shrink-fit pieces and threaded connections might also loosen. In general, if
post-weld heat treating is needed, remove all trim parts. Contact your Emerson Process Management sales office for
additional information.

4. Use accepted piping and welding practices when installing the valve in the line. For flanged valve bodies, use
suitable gaskets between the valve body flanges and pipeline flanges.
5. Install a three-valve bypass around the control valve if continuous operation is required during maintenance.
6. If the actuator and valve are shipped separately, see the Actuator Mounting procedure.

WARNING
Personal injury could result from packing leakage. Valve packing was tightened prior to shipment; however some
readjustment will be required to meet specific service conditions.

7. If the valve was shipped without packing installed in the packing box, install the packing prior to putting the valve
into service. Refer to instructions given in the Packing Maintenance section of this manual.

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Principle of Operation
Key numbers referenced in this section are shown in figure 12 for the EHD valve and in figure 14 for the EHT valve.
EHD and EHT valves are balanced designs. When they are opening or closing, pressure registers on top of the valve
plug (key 3) through the registration holes in the plug. The force of the pressure on top of the plug balances the force
of the pressure on the bottom of the plug to reduce the actuator force required.

Maintenance
Valve parts are subject to normal wear and must be inspected and replaced as necessary. Inspection and maintenance
frequency depends on the severity of service conditions. This section includes instructions for packing lubrication and
maintenance, trim maintenance, and lapping of metal seats. All maintenance operations can be performed with the
valve in the line.

WARNING
Avoid personal injury from sudden release of process pressure. Before performing any maintenance operations:
D Do not remove the actuator from the valve while the valve is still pressurized.
D Always wear protective gloves, clothing, and eyewear when performing any maintenance operations to avoid personal
injury.
D Disconnect any operating lines providing air pressure, electric power, or a control signal to the actuator. Be sure the
actuator cannot suddenly open or close the valve.
D Use bypass valves or completely shut off the process to isolate the valve from process pressure. Relieve process pressure
on both sides of the valve. Drain the process media from both sides of the valve.
D Vent the power actuator loading pressure and relieve any actuator spring precompression.
D Use lock-out procedures to be sure that the above measures stay in effect while you work on the equipment.
D The valve packing box may contain process fluids that are pressurized, even when the valve has been removed from the
pipeline. Process fluids may spray out under pressure when removing the packing hardware or packing rings, or when
loosening the packing box pipe plug.
D Check with your process or safety engineer for any additional measures that must be taken to protect against process
media.

WARNING
Refer to table 4 for valve assembly weights and the appropriate actuator instruction manual for actuator assembly weights.
Due to the size and weight of the valve and actuator assembly, be sure adequately sized hoists and chains or slings are used
to handle it. Also, take proper precautions to prevent personnel from being injured if the hoist or rigging slips
unexpectedly.

Note
Whenever a gasket seal is disturbed by removing or shifting gasketed parts, install a new gasket upon reassembly. This is necessary
to ensure a good gasket seal.

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

8. After all maintenance is complete, refer to the Trim Replacement procedure to assemble the valve body.

Note
If the valve has ENVIRO-SEAL™ live-loaded packing installed, see the Fisher instruction manual titled ENVIRO-SEAL Packing System
for Sliding-Stem Valves (D101642X012) for packing instructions.
If the valve has HIGH-SEAL live-loaded packing installed, see the Fisher instruction manual titled HIGH-SEAL Live-Loaded Packing
System (D101453X012) for instructions.

Figure 2. Lubricator and Lubricator/Isolating Valve
14

LUBRICATOR

14
27

10A9421-A
AJ5428-D
A0832-2

LUBRICATOR/ISOLATING VALVE

Packing Lubrication
WARNING
To avoid personal injury or property damage resulting from fire or explosion, do not lubricate packing used in oxygen
service or in processes with temperatures over 260_C (500_F).

CAUTION
Do not lubricate graphite packing. Graphite packing is self-lubricated. Additional lubrication may result in slip-stick
movement of the valve.

Note
ENVIRO-SEAL or HIGH-SEAL packing does not require lubrication.

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

A lubricator or lubricator/isolating valve (figure 2) is recommended for PTFE-impregnated composition packing. The
lubricator or lubricator/isolating valve is installed in place of the pipe plug in the bonnet. Use a good quality
silicon-base lubricant. Do not lubricate packing used in oxygen service or in processes with temperatures over 260_C
(500_F). To operate the lubricator, turn the cap screw clockwise to force lubricant into the packing box. The
lubricator/isolating valve operates the same way except open the isolating valve before turning the cap screw and then
close the isolating valve after lubrication is completed.

Packing Maintenance
WARNING
Personal injury could result from packing leakage. Valve packing was tightened before shipment; however, the packing
might require readjustment to meet specific service conditions.

Valves with ENVIRO-SEAL live-loaded packing or HIGH-SEAL live-loaded packing installed probably will not require this
initial re-adjustment. See the Fisher instruction manuals titled ENVIRO-SEAL Packing System for Sliding-Stem Valves
(D101642X012) or HIGH-SEAL Live-Loaded Packing System (D101453X012) (as appropriate) for packing instructions.
To convert an existing packing arrangement to ENVIRO-SEAL packing, refer to the retrofit kits listed in the parts kit
sub-section near the end of this manual. Figure 10 shows typical ENVIRO-SEAL packing systems.
For spring-loaded PTFE V-ring packing (figure 4), the spring maintains a sealing force on the packing. If leakage is
noted around the packing follower (key 13, figure 11), check to be sure the shoulder on the packing follower is
touching the bonnet (key 1, figure 11). If the shoulder is not touching the bonnet, tighten the packing flange nuts (key
5, figure 11) until the shoulder on the packing follower is against the bonnet. If the packing leakage is still excessive,
replace the packing by following the Replacing Packing procedure.
If packing leakage is undesirable with other than spring-loaded PTFE V-ring packing, first try to limit the leakage and
establish a stem seal by tightening the packing flange nuts (key 5, figure 11) to at least the minimum recommended
torque in table 5. However, do not exceed the maximum recommended torque in table 5 or excessive friction may
result.
Table 5. Recommended Packing Flange Nut Torques
STEM DIAMETER
mm

Inches

31.8
50.8

1-1/4
2

NSm

LbfSft

VALVE
RATING

Min

Max

Min

Max

CL1500

102

CL2500

122

CL1500

146

108

CL2500

115

170

125

If the packing is relatively new and tight on the stem, and if tightening the packing flange nuts does not stop the
leakage, the valve stem may be worn or nicked so that a seal cannot be made. The surface finish of a new stem is
critical for making a good packing seal. If the leakage comes from the outside diameter of the packing, the leakage
may be caused by nicks or scratches around the packing box wall. While replacing the packing according to the
Replacing Packing procedure, inspect the stem and packing box wall for nicks or scratches.

Replacing Packing
WARNING
Refer to the WARNING at the beginning of the Maintenance section in this instruction manual.

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Key numbers referred to in this procedure are shown in figure 11 unless otherwise indicated.
1. Remove the stem connector cap screws shown in figure 3, and separate the two halves of the stem connector. Then
exhaust all actuator pressure, if any was applied, and disconnect the actuator supply and any leakoff piping.
2. Remove the hex nuts (key 26) and remove the actuator from the bonnet (key 1). Loosen the packing flange nuts
(key 5) so that the packing (key 6, or 7 and 9, figure 4) is not tight on the valve plug stem (key 4, figure 12 or 14).
Remove any travel indicator disk and stem locknuts from the valve plug stem threads.

WARNING
Do not remove a stuck bonnet by pulling on it with equipment that can stretch or store energy in any other manner. The
sudden release of stored energy can cause uncontrolled movement of the bonnet. To avoid personal injury or property
damage caused by uncontrolled movement of the bonnet, loosen the bonnet by following the instructions in the next step.

Figure 3. Actuator Mounting

STEM
CONNECTOR
CAP SCREWS

ANTI-ROTATION GROOVE
TRAVEL INDICATOR
STEM CONNECTOR
POINTER
STEM LOCKNUTS
MOUNTING STUDS & NUTS

15A4691-A
A2359-2

Note
The following step also provides additional assurance that the valve fluid pressure has been relieved.

3. Hex nuts (key 14, figures 12 and 14) attach the bonnet to the valve body. Loosen these nuts approximately 3 mm
(1/8 inch). Then loosen the body-to-bonnet gasketed joint by either rocking the bonnet or prying between the
bonnet and valve body. Work the prying tool around the bonnet until the bonnet loosens. If no fluid leaks from the
joint, proceed with the bonnet removal in step 5.

WARNING
If the cage sticks to the bonnet, proceed carefully with bonnet removal until the cage windows are accessible. Do not
extend hands or arms through the windows at this point as a sudden separation of bonnet and cage will cause personal

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

injury. Use a stick or other device to thread a rope or sling through the windows. Use this rigging to secure the cage to the
bonnet or hoist to prevent damage or injury should the cage suddenly separate from the bonnet.

CAUTION
When lifting the bonnet (key 1), be sure that the valve plug and stem assembly (keys 3 and 4, figure 12 or 14) remains on
the seat ring (key 6, figure 12 or 14). This avoids damage to the seating surfaces as a result of the assembly dropping from
the bonnet after being lifted part way out. The parts are also easier to handle separately.

4. Remove the hex nuts (key 14, figure 12 or 14) and washers (key 29 and 33, figure 12, 13, or 14). Carefully lift the
bonnet off the valve plug stem. If the valve plug assembly starts to lift with the bonnet, use a brass or similar
hammer to tap the end of the stem and tap it back down. Set the bonnet on a protective surface to prevent damage
to the bonnet gasket surface.

CAUTION
Use care to avoid damaging gasket sealing surfaces.
EHD piston rings (key 8) are brittle and in two halves. Use care to avoid damage to the piston rings caused by dropping or
rough handling.

5. Lift the plug assembly (keys 3 and 4, figure 12 or 14) out of the valve body.
6. To remove the cage (key 2, figure 12 or 14), if it remained in the valve body, install eyebolts or similar devices into
the 1/2 inch 13-UNC tapped holes in the top of the cage. Using the eyebolts, carefully lift the cage out of the valve
body. Remove the top and bottom cage gaskets (key 11, figure 12 or 14). Carefully remove any residual silver or tin
from the gasket surfaces.
7. Cover the opening in the valve body to protect the gasket surface and to prevent foreign material from getting into
the valve body cavity.
Table 6. Body-to-Bonnet Bolting Torques
VALVE SIZE
NPS
8, 10
12, 14

B7, B16, BD, 660 STUDS

B8, B8M STUDS

VALVE
RATING

NSm

lbfSft

NSm

lbfSft

CL1500

2710

2000

2035

1500

CL2500

4070

3000

3050

2250

CL1500

8130

6000

6100

4500

CL2500

5830

4300

4370

3225

8. Remove the packing flange nuts, packing flange, upper wiper and packing follower. Carefully push out all the
remaining packing parts from the valve side of the bonnet using a rounded rod or other tool that will not scratch the
packing box wall. Clean the packing box and these metal packing parts shown in the figure 4 arrangements: packing
box ring, spring, lantern ring, washer if used, and packing follower (keys 11, 8, 10, and 13).
9. Inspect the valve plug stem threads for any sharp edges that might cut the packing. Use a whetstone or emery cloth
to smooth the threads if necessary.
10. Remove the protective covering from the valve body cavity, and install the cage using new cage gaskets (key 11,
figure 12 or 14).
11. Install the plug and stem assembly. Be sure the seal ring or piston rings are installed correctly as described under
Trim Replacement.

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Figure 4. Packing Arrangements
UPPER WIPER (KEY 12)

UPPER WIPER (KEY 12)

PACKING FOLLOWER
(KEY 13)
FEMALE
ADAPTOR
(KEY 32)
V-RING (KEY 7)

KEY 6
1

MALE ADAPTOR
(KEY 31)
WASHER (KEY 10)

PACKING
BOX
RING (KEY 11)

PTFE V-RING
SINGLE PACKING

PACKING FOLLOWER
(KEY 13)

GRAPHITE LAMINATE
PACKING RING (KEY 7)
2
GRAPHITE FILAMENT
PACKING RING (KEY 9)
3

PACKING RING
(KEY 7)
PACKING RING
(KEY 7)
LANTERN RING
(KEY 8)

LANTERN RING
(KEY 8)

SPRING (KEY 8)

12A8160-A

PACKING FOLLOWER
(KEY 13)

PACKING BOX RING
(KEY 11)
14A3412-B

LOWER WIPER
(KEY 30)

13A0112-A

GRAPHITE/COMPOSITION
DOUBLE PACKING

GRAPHITE LAMINATE AND FILAMENT
SINGLE PACKING

UPPER WIPER (KEY 12)

UPPER WIPER (KEY 12)
PACKING FOLLOWER
(KEY 13)

PACKING FOLLOWER
(KEY 13)
FEMALE ADAPTOR
(KEY 32)
V-RING (KEY 7)

PACKING RING
(KEY 7)

LANTERN RING
(KEY 8)

LANTERN RING
(KEY 8)
1

PACKING
BOX
RING (KEY 11)

PTFE V-RING
DOUBLE PACKING

PACKING FOLLOWER
(KEY 13)

GRAPHITE LAMINATE
PACKING RING (KEY 7)
2
GRAPHITE FILAMENT
PACKING RING (KEY 9)
3

KEY 6

MALE ADAPTOR
(KEY 31)

12A7839-A
Sht 1

PACKING BOX RING
(KEY 11)

12A8163-A

14A3414-B

LOWER WIPER (KEY
30)

PACKING BOX RING
(KEY 11)

PTFE/COMPOSITION
DOUBLE PACKING

GRAPHITE LAMINATE AND FILAMENT
DOUBLE PACKING

PACKING ARRANGEMENTS FOR 31.8 mm (1-1/4 INCH) VALVE STEMS

PACKING
FOLLOWER (KEY 13)
GRAPHITE
LAMINATE
PACKING RING
(KEY 7) 2
1

GRAPHITE
LAMINATE
PACKING RING
(KEY 7) 2

GRAPHITE
FILAMENT
PACKING RING
(KEY 9) 3

GRAPHITE FILAMENT
PACKING RING
(KEY 9)
3
LANTERN RING
(KEY 8)

PACKING
BOX RING
(KEY 11) 13A0029-A

14A3418-A

GRAPHITE LAMINATE AND FILAMENT
SINGLE PACKING

PACKING FOLLOWER
(KEY 13)
PACKING RING
(KEY 7)

LANTERN RING
(KEY 8)

PACKING
BOX RING (KEY 11)
14A3419-B

UPPER WIPER (KEY 12)

PACKING
FOLLOWER
(KEY 13)

GRAPHITE LAMINATE AND FILAMENT
DOUBLE PACKING

PACKING BOX RING
(KEY 11)

GRAPHITE/COMPOSITION AND PTFE/COMPOSITION
DOUBLE PACKING

PACKING ARRANGEMENTS FOR 50.8 mm (2-INCH) VALVE STEMS

1
C0634-1

NOTES:
0.102 mm (0.004 INCH) THICK SACRIFICIAL ZINC WASHERS.
USE ONLY ONE BELOW EACH GRAPHITE LAMINATE RING.

2
3

HAS THE APPEARANCE OF FLAT WASHERS PRESSED TOGETHER.
HAS THE APPEARANCE OF A WOVEN OR BRAIDED RING.

Instruction Manual
D100392X012

EH Valves NPS 8 through 14
July 2014

12. Slide the bonnet over the stem and onto the bonnet studs (key 13, figure 12 or 14).

Note
Proper performance of the bolting procedures in step 13 compresses the cage gaskets (key 11, figure 12 or 14) enough to seal the
body-to-bonnet joint.
The prelubricated hex nuts (key 14, figure 12 or 14) referred to in step 13 can be identified by a black film coating on the nut
threads.
The proper bolting procedures in step 13 include, but are not limited to, ensuring that the bonnet stud threads are clean, Belleville
washers (if present) are installed in the correct orientation, and that the hex nuts are evenly tightened to the specified torque
values.

CAUTION
Failure to comply with good bonnet-to-body bolting practices and the torque values shown in table 6 may result in cage
crushing, cage diameter reduction, and/or bonnet deformation. Do not use cheater bars or slug wrenches for this
procedure.
Hot torquing is not recommended; it may result in damage to valve components.

Note
Stud(s) and nut(s) should be installed such that the manufacturer's trademark and material grade marking is visible, allowing easy
comparison to the materials selected and documented in the Emerson/Fisher serial card provided with this product.

WARNING
Personal injury or damage to equipment could occur if improper stud and nut materials or parts are used. Do not operate or
assemble this product with stud(s) and nut(s) that are not approved by Emerson/Fisher engineering and/or listed on the
serial card provided with this product. Use of unapproved materials and parts could lead to stresses exceeding the design
or code limits intended for this particular service. Install studs with the material grade and manufacturer's identification
mark visible. Contact your Emerson Process Management representative immediately if a discrepancy between actual
parts and approved parts is suspected.

13. Lubricate the stud threads and the faces of the hex nuts (key 14, figure 12 or 14) with anti-seize lubricant (not
necessary if new factory prelubricated hex nuts are used). Replace the flat washers (key 29, figure 12 or 14) and
Belleville washers (key 33, figure 13), if included with the valve body assembly. Belleville washers must be installed
so that the concave side is facing towards the valve body or flat washer. Replace the hex nuts and torque the nuts in
a crisscross pattern to no more than 1/4 of the nominal torque value specified in table 6. When all nuts are
tightened to that torque value, increase the torque by 1/4 of the specified nominal torque and repeat the crisscross
pattern. Repeat this procedure until all nuts are tightened to the specified nominal value. Apply the final torque
value again and, if any nut still turns, tighten every nut again.
14. Install new packing and the metal packing box parts according to the appropriate arrangement in figure 4. Slip a
smooth-edged pipe over the valve stem, and gently tamp each soft packing part into the packing box.
15. Slide the packing follower, wiper, and packing flange into position. Lubricate the packing flange studs (key 4) and
the faces of the packing flange nuts (key 5) and then install the packing flange nuts.

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

For spring-loaded PTFE V-ring packing: Tighten the packing flange nuts until the shoulder on the packing follower (key
13) contacts the bonnet (key 1).
For other kinds of packing, except ENVIRO-SEAL and HIGH-SEAL: Tighten the packing flange nuts to the maximum
recommended torque shown in table 5. Then, loosen the packing flange nuts and retighten them to the
recommended minimum torque in table 5.
For ENVIRO-SEAL and HIGH-SEAL packing: See the Fisher instruction manuals titled ENVIRO-SEAL Packing System for
Sliding-Stem Valves (D101642X012) or HIGH-SEAL Live-Loaded Packing System (D101453X012) (as appropriate) for
packing instructions.
Table 7. Seat Ring and Seat Ring Cap Screw Lubricants and Recommended Torque for Seat Ring Cap Screws
RECOMMENDED TORQUE
LUBRICANT

Lithium Grease
or Anti-Seize
Lubricant

Dry Film
Lubricant

VALVE
SIZE,
NPS

8, 10
12, 14
8, 10
12, 14

Spiral Wound
Gasket Construction

VALVE
RATING

O-Ring Construction or
Constructions for
Sour Gas Service
NSm
lbfSft

NSm

lbfSft

CL1500

CL2500

CL1500

CL2500

CL1500

CL2500

CL1500

CL2500

16. Mount the actuator on the valve body assembly, and reconnect the actuator and valve plug stem according to the
Actuator Mounting procedure. After the control valve is returned to service, retighten the hex nuts (key 14, figure
12 or 14) to the torque recommended in table 6.

Trim Removal
WARNING
Refer to the WARNING at the beginning of the Maintenance section in this instruction manual.

For Bore seal construction, see the appropriate Bore seal sections in this instruction manual.
Key numbers referenced in this procedure are shown in figure 12 for the EHD valve and figure 14 for the EHT valve
except where indicated.
1. Remove the actuator and bonnet by following steps 1 through 9 of the Replacing Packing procedure.
2. To remove the seat ring (key 6), remove the cap screws (key 7). Install eyebolts or similar devices in the 5/8 inch
11-UNC tapped holes (9/16 inch 12-UNC for an NPS 8 or 10 CL1500 valve). Use the eyebolts to carefully lift the seat
ring out of the valve body. If the seat ring is to be reused, exercise care to protect the gasket surfaces on the bottom
of the seat ring.
3. Remove the spiral wound seat ring gasket or O-ring (key 12).
4. Refer to the following appropriate valve plug maintenance procedure or to the Lapping Seats procedure.

EHD and EHT Valve Plug Maintenance
Key numbers used in this procedure are shown in figure 12 for the EHD valve and in figure 14 for the EHT valve.

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

1. With the valve plug (key 3) removed per the Trim Removal procedure, proceed as appropriate:
For the EHD valve, the piston rings (key 8) are each in two sections; remove the sections from the grooves in the valve
plug.
For all EHT valves, work the retaining ring (key 10) off the valve plug with a screwdriver. Carefully slide the backup ring
and seal ring (keys 9 and 8) off the valve plug. Additionally, for the EHT valve with Whisper Trim Level D cage, remove
the two sections of the piston ring (key 30, figure 14).
2. To replace the valve plug stem (key 4), drive out the pin (key 5) and unscrew the stem from the valve plug (key 3).

CAUTION
Never reuse an old stem with a new valve plug. Using an old stem with a new plug requires drilling a new pin hole in the
stem. This weakens the stem and may cause the stem to fail in service. If a new valve plug is required, always order a valve
plug, stem, and pin as an assembly. Specify the correct part number of each of the three parts but state that the parts are
being ordered as an assembly.
A used valve plug may be reused with a new stem.

3. Thread the new stem into the valve plug until the stem wedges tightly at the end of the thread. Using the valve plug
pin hole as a guide, drill the pin hole through the stem. Use a 1/4 inch drill for 31.8 mm (1-1/4 inch) stems and a 3/8
inch drill for 50.8 mm (2-inch) stems.
4. Drive in the pin to lock the assembly.
5. If seat lapping is necessary, complete the Lapping Seats procedure before installing the EHD piston rings or the EHT
seal ring. Piston ring and seal ring installation instructions and valve body-to-bonnet reassembly instructions are
presented in the Trim Replacement procedure.

Lapping Seats
Key numbers referenced in this procedure are shown in figure 12 for the EHD valve and in figure 14 for the EHT valve.
A certain amount of leakage should be expected with metal-to-metal seating in any valve. If the leakage becomes
excessive, however, the condition of the seating surfaces of the valve plug (key 3) and seat ring (key 6) can be
improved by lapping. (Deep nicks should be machined out rather than ground out.) Use a good quality lapping
compound with a mixture that contains 280 to 600 grit. Apply the compound to the bottom of the valve plug.
Use the following procedure to lap the seating surfaces.
1. For all designs, install the seat ring gasket or O-ring (key 12), seat ring (key 6), seat ring cap screws (key 7), lower
cage gasket (key 12), cage (key 2), and upper cage gasket (key 12) into the valve body per the instructions in the
Trim Replacement procedure.
2. Install the assembled valve plug and stem (keys 3 and 4)--without piston rings or seal ring (key 8)-- into the cage.
3. For all seating surfaces, install the bonnet (key 1, figure 11) over the valve stem and secure the bonnet with four of
the hex nuts (key 14).
4. Attach a handle, such as a piece of strap iron secured by stem locknuts, to the valve plug stem. Rotate the handle
alternately in each direction to lap the seats.

Note
In order to preserve the effects of lapping, do not change either the position of the seat ring in the valve body cavity or the position
of the cage on the seat ring after lapping the seating surfaces. If possible, clean the parts without disturbing their positions. If the
parts must be removed for cleaning, return them to the original positions.

EH Valves NPS 8 through 14

Instruction Manual

July 2014

D100392X012

5. After lapping, again disassemble as necessary, clean the seating surfaces, reassemble, and test for shutoff. Repeat
the lapping procedure if necessary.

Trim Replacement
After all trim maintenance has been completed, reassemble the valve by following the numbered steps below. Be
certain that all gasketed surfaces are clean. Key numbers referenced in this procedure are shown in figure 12 for the
EHD valve and in figure 14 for the EHT valve.

CAUTION
Thoroughly clean the seat ring (key 6), the seat ring cap screws (key 7), and the cap screw threads in the valve body with a
good-quality degreaser. Unless the valve is to be used for oxygen service, thoroughly lubricate the cap screw threads and
the underside of the cap screw heads with one of the lubricants (or equivalent) shown in table 7.
Failure to lubricate as described may cause galling and improper seat ring gasket or O-ring (key 12) loading which may
result in leakage.

WARNING
If the control valve is to be used for oxygen service, use the lubrication procedure above, but substitute a lubricant that has
been approved for oxygen service. Use of unapproved lubricants creates a fire or explosion hazard.

1. Install either the seat ring gasket or the O-ring (key 12). Place the O-ring in the O-ring groove in the seat ring before
installing the seat ring in the valve body. Install the seat ring (key 6) and secure it with the seat ring cap screws (key
7). Torque the hex socket head cap screws in a criss-cross pattern with no more than 20 NSm (15 lbfSft) of torque.
When all are tightened to 20 NSm (15 lbfSft), increase the torque 20 NSm (15 lbfSft) without exceeding the torque
value specified in table 7, and repeat the crisscross pattern. Repeat until all cap screws are tightened to the torque
value specified in table 7. Repeat the final torque and if any cap screw still turns, tighten every cap screw again.
2. Install one of the cage gaskets (key 11) between the valve body and cage (key 2), and install the cage.
3. If the cage used has multiple sizes of windows, attempt to orient the largest window toward the valve body web (a
shelf-like projection of the casting into the flow cavity). As an alternate reference, orient the largest window toward
the process outlet for a flow-down and toward the process inlet for a flow-up valve.
4. Inspect the valve plug stem threads for any sharp edges that might cut the packing. Use a whetstone or emery cloth
to smooth the threads if necessary.
5. To install the piston rings or seal ring (key 8), proceed as appropriate:
For an EHD valve, if installing a new piston ring, the replacement piston ring will arrive in one piece. Use a vise with
smooth or taped jaws to break this replacement piston ring into halves. Place the new ring in the vise so that the jaws
compress the ring into an oval. Slowly compress the ring until the ring snaps on both sides. If one side snaps first, do
not try to tear or cut the other side. Instead, keep compressing until the other side snaps.
Remove any protective tape or covering from the valve plug and stem assembly, and set it on a protective surface.
Then place the piston ring in the piston ring groove with the fractured ends matched.
For an EHT valve, install the seal ring (key 8) onto the valve plug (key 3). Install the ring with the open side facing the
seat ring end of the valve plug for a flow-down application (view B of figure 14) or with the open side facing the valve
stem end of the valve plug for a flow-up application. Slide the backup ring (key 9) onto the valve plug. Secure with the
retaining ring (key 10). For an EHT valve with a Whisper Trim Level D cage, install the piston ring (key 30, figure 14)
using the procedure given in the EHD instructions immediately preceding this paragraph.

Instruction Manual
D100392X012

EH Valves NPS 8 through 14
July 2014

6. Install the valve plug into the cage.
7. Install the other cage gasket (key 11) between the cage and the bonnet.

CAUTION
Failure to comply with good bonnet-to-body bolting practices and the torque values shown in table 6 may result in cage
crushing, cage diameter reduction, and/or bonnet deformation. Cheater bars or slug wrenches should not be used for this
procedure.
Hot torquing is not recommended; it may result in damage to valve components.

8. Install the bonnet over the valve stem and onto the valve body. Lubricate the threads of the studs (key 13) and the
faces of the hex nuts (key 14) with anti-seize lubricant (key 24). Secure the bonnet with hex nuts (key 14) and
washers (key 29). Torque the nuts in a crisscross pattern to no more than 1/4 of the nominal torque value specified
in table 6. When all nuts are tightened to that torque value, increase the torque by 1/4 of the specified torque value
and repeat the crisscross pattern. Repeat this procedure until all nuts are tightened to the specified nominal value.
Repeat the final torque value and if any nut still turns, tighten every nut again.
9. Install new packing and the metal packing box parts according to the appropriate arrangement in figure 4. Slip a
smooth-edged pipe over the valve stem, and gently tamp each soft packing part into the packing box.
10. Slide the packing follower, wiper, and packing flange into position. Lubricate the packing flange studs (key 4) and
the faces of the packing flange nuts (key 5) and then install the packing flange nuts.
For spring-loaded PTFE V-ring packing: Tighten the packing flange nuts until the shoulder on the packing follower (key
13) contacts the bonnet (key 1).
For other kinds of packing, except ENVIRO-SEAL and HIGH-SEAL: Tighten the packing flange nuts to the maximum
recommended torque shown in table 5. Then, loosen the packing flange nuts and retighten them to the
recommended minimum torque in table 5.
For ENVIRO-SEAL and HIGH-SEAL packing: See the Fisher instruction manuals titled ENVIRO-SEAL Packing System for
Sliding-Stem Valves (D101643X012) or HIGH-SEAL Live-Loaded Packing System (D102453X012) (as appropriate) for
packing instructions.
11. Mount the actuator by following the Actuator Mounting procedure. Check for packing leakage as the valve is
being put into service. Retorque the packing flange nuts as required (see table 5). Then, retighten the hex nuts (key
14) to the torque shown in table 6.

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Figure 5. Fisher EHD with Bore Seal Trim
RETAINER

PISTON RING

CAGE

SEATING AREA

PLUG

FLOW DOWN
RETAINER

BORE SEAL

PISTON RING
CAGE

SEATING AREA

PLUG
BORE SEAL

FLOW UP
VIEW A

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Retrofit: Installing Bore Seal Trim
Note
Additional actuator thrust is required for a valve with Bore Seal trim. When installing Bore Seal trim in an existing valve, contact
your Emerson Process Management sales office for assistance in determining new actuator thrust requirements.

Assemble the new valve plug/retainer assembly (with Bore Seal plug seal) using the following instructions:

CAUTION
To avoid leakage when the valve is returned to service, use appropriate methods and materials to protect all sealing
surfaces of the new trim parts while assembling the individual parts and during installation in the valve body.

1. Apply a suitable high-temperature lubricant to the inside diameter of the Bore Seal plug seal. Also, lubricate the
outside diameter of the valve plug where the Bore Seal plug seal must be pressed into the proper sealing position
(figure 5).
2. Orient the Bore Seal plug seal for correct sealing action based on the process fluid flow direction through the valve.
D The open interior of the Bore Seal plug seal must face up in a valve with flow-up construction (figure 5).
D The open interior of the Bore Seal plug seal must face down in a valve with flow-down construction (figure 5).
3. Place the Bore Seal plug seal over the top of the valve plug. The retainer will help guide the Bore Seal down onto the
plug (figure 5). Do not force the Bore Seal over the plug. For flow down constructions, skip to step 5.
4. An installation tool (see table 8) must be inserted into the Bore Seal prior to using the retainer to guide it down the
plug.
5. Apply a suitable high-temperature lubricant to the threads on the plug. Then, place the Bore Seal retainer onto the
plug and tighten the retainer using an appropriate tool such as a strap wrench. For flow down constructions, skip to
step 7.
6. Remove the retainer and then the installation tool. Place the Bore Seal retainer back onto the plug and tighten the
retainer using an appropriate tool such as a strap wrench.
7. Using an appropriate tool such as a center punch, stake the threads on top of the plug in one place (figure 7) to
secure the Bore Seal retainer.
8. Install the new plug/retainer assembly with Bore Seal plug seal on the new stem following the appropriate
instructions in the Trim Replacement section of this manual.
9. Install piston rings by following instructions in the Trim Replacement section of this manual.
10. Remove the existing valve actuator and bonnet following the appropriate instructions in the Replacing Packing
section of this manual.

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Figure 6. Bore Seal Installation Tool
E

A
B

G
C
H
D

GE22109-A

Table 8. Bore Seal Installation Tool Dimensions
VALVE
PORT SIZE,
INCH
5.375

Tool Part
Number

5.49

5.07

5.17-5.19

5.39-5.37

0.10

0.32

R.06

GE22109X012

7.00

7.11

6.69

6.79-6.81

7.01-6.99

0.09

0.10

0.32

R.06

GE18264X012

10.00

10.12

9.7

9.80-9.82

10.02-10.00

0.10

0.32

R.06

GE17914X012

Dimensions, Inches (See Figure 6)

CAUTION
Do not remove the existing valve stem from the valve plug unless you are planning to replace the valve stem.
Never reuse an old valve stem with a new plug or reinstall a valve stem after it has been removed. Replacing a valve stem
requires drilling a new pin hole in the stem. This drilling weakens the stem and may cause failure in service. However, a
used valve plug may be reused with a new valve stem.

11. Remove the existing valve stem and plug, cage, and seat ring from the valve body following the appropriate
instructions in the Trim Removal section of this manual.
12. Replace all gaskets according to appropriate instructions in the Trim Replacement section of this manual.
13. Install the new seat ring, cage, valve plug/retainer assembly, and stem into the valve body and completely
reassemble the valve package following the appropriate instructions in the Trim Replacement section of this
manual.

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

CAUTION
To avoid excessive leakage and seat erosion, the valve plug must be initially seated with sufficient force to overcome the
resistance of the Bore Seal plug seal and contact the seat ring. You can correctly seat the valve plug by using the same force
calculated for full load when sizing your actuator. With no pressure drop across the valve, this force will adequately drive
the valve plug to the seat ring, thus giving the Bore Seal plug seal a predetermined permanent set. Once this is done, the
plug/retainer assembly, the cage, and the seat ring become a matched set.
With full actuator force applied and the valve plug fully seated, align the actuator travel indicator scale with the lower end
of valve travel. Refer to the appropriate actuator instruction manual for information on this procedure.

Replacement of Installed Bore Seal Trim
Trim Removal (Bore Seal Constructions)
1. Remove the valve actuator and bonnet following the appropriate instructions in the Replacing Packing section of
this manual.

CAUTION
To avoid leakage when the valve is returned to service, use appropriate methods and materials to protect all sealing
surfaces of the trim parts during maintenance.
Use caution when removing piston ring(s) and the Bore Seal plug seal to avoid scratching any sealing surface.

CAUTION
Do not remove the valve stem from the plug/retainer assembly unless you are planning to replace the valve stem.
Never reuse an old valve stem with a new plug or reinstall a valve stem after it has been removed. Replacing a valve stem
requires drilling a new pin hole in the stem. This drilling weakens the stem and may cause failure in service. However, a
used valve plug may be reused with a new valve stem.

2. Remove the plug/retainer assembly (with Bore Seal plug seal), cage, and seat ring from the valve body following the
appropriate instructions in the Trim Removal section of this manual.
3. Locate the staked thread on top of the valve plug (figure 7). The staked thread secures the retainer. Use a drill with a
1/8 inch bit to drill out the staked area of the thread. Drill approximately 1/8 inch into the metal to remove the
staking.
4. Locate the break between sections of the piston ring(s). Using an appropriate tool such as a flat-blade screwdriver,
carefully pry out the piston ring(s) from the groove(s) in the Bore Seal retainer.
5. After removing the piston ring(s), locate the 1/4-inch diameter hole in the groove. In a retainer with two piston ring
grooves, the hole will be found in the upper groove.
6. Select an appropriate tool such as a punch and place the tip of the tool into the hole with the body of the tool held
tangent to the outside diameter of the retainer. Strike the tool with a hammer to rotate the retainer and free it from
the valve plug. Remove the retainer from the plug.

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Figure 7. Stake the Threads of the Bore Seal Retainer
DEFORM THREAD TO
STAKE Bore Seal RETAINER

Figure 8. Installing the Bore Seal Plug Seal
Using the Installation Tool

INSTALLATION
TOOL
PISTON
RING

RETAINER
Bore Seal
METAL
PLUG
SEAL

VALVE
PLUG

Bore Seal
METAL
PLUG
SEAL

A6778
A6779

FLOW DOWN

VALVE
PLUG
HORIZONTAL
REFERENCE
SURFACE

FLOW DOWN

NOTE: PRESS THE INSTALLATION TOOL OVER THE VALVE PLUG UNTIL THE TOOL
CONTACTS THE HORIZONTAL REFERENCE SURFACE OF THE VALVE PLUG.

7. Use an appropriate tool such as a flat-blade screwdriver to pry the Bore Seal plug seal off the plug. Use caution to
avoid scratches or other damage to the sealing surfaces where the Bore Seal plug seal makes contact with the valve
plug (figure 9).
8. Inspect the lower seating surface where the valve plug contacts the seat ring for wear or damage which would
prevent proper operation of the valve. Also, inspect the upper seating surface inside the cage where the Bore Seal
plug seal contacts the cage, and inspect the sealing surface where the Bore Seal plug seal makes contact with the
plug (figure 9).
9. Replace or repair trim parts according to the following procedure for lapping metal seats, remachining metal seats,
or other valve plug maintenance procedures as appropriate.

Lapping Metal Seats (Bore Seal Constructions)
Before installing a new Bore Seal plug seal, lap the lower seating surface (valve plug to seat ring, figure 9) following
appropriate procedures in the Lapping Seats section of this manual.

Remachining Metal Seats (Bore Seal Constructions)
A valve plug with a Bore Seal metal plug seal features two seating surfaces. One seating surface is found where the
valve plug contacts the seat ring. The second seating surface is found where the Bore Seal plug seal contacts the upper
seating surface in the cage. The cage does not require any machining, even when the plug and / or seat ring have been
machined.

Trim Replacement (Bore Seal Constructions)
1. Apply a suitable high-temperature lubricant to the inside diameter of the Bore Seal plug seal. Also, lubricate the
outside diameter of the valve plug where the Bore Seal plug seal must be pressed into the proper sealing position
(figure 5).
2. Orient the Bore Seal plug seal for correct sealing action based on the process fluid flow direction through the valve.

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

D The open interior of the Bore Seal plug seal must face up in a valve with flow-up construction (figure 5).
D The open interior of the Bore Seal plug seal must face down in a valve with flow-down construction (figure 5).
Figure 9. Lower (Valve Plug to Seat Ring) and Upper (Bore Seal Plug Seal to Cage) Seating Surfaces
RETAINER

PISTON
RING
CAGE
CAGE

PLUG

SEAT
RING
1

SEATING AREA

PLUG

UPPER SEATING SURFACE

BORE SEAL

LOWER SEATING SURFACE

NOTE:
1
UPPER SEATING SURFACE IS THE AREA OF CONTACT BETWEEN THE
BORE SEAL METAL PLUG SEAL AND THE CAGE.

A6780

3. Place the Bore Seal plug seal over the top of the valve plug. The retainer will help guide the Bore Seal down onto the
plug. Do not force the Bore Seal over the plug. For flow down constructions, skip to step 5.
4. An installation tool (see table 8) must be inserted into the Bore Seal prior to using the retainer to guide it down the
plug.
5. Apply a suitable high-temperature lubricant to the threads on the plug. Then, place the Bore Seal retainer onto the
plug and tighten the retainer using an appropriate tool such as a strap wrench. For flow down constructions, skip to
step 7.
6. Remove the retainer and then the installation tool. Place the Bore Seal retainer back onto the plug and tighten the
retainer using an appropriate tool such as a strap wrench.
7. Using an appropriate tool such as a center punch, stake the threads on top of the plug in one place (figure 7) to
secure the Bore Seal retainer.
8. Replace the piston ring(s) following instructions in the Trim Replacement section of this manual.
9. Return the seat ring, cage, plug/retainer assembly, and stem to the valve body and completely reassemble the valve
package following the appropriate instructions in the Trim Replacement section of this manual.

EH Valves NPS 8 through 14
July 2014

Instruction Manual
D100392X012

Actuator Mounting
The following procedure assumes that the valve and actuator are fully assembled, but with the actuator removed from
the valve. Unless otherwise identified, the parts involved in making up the actuator-valve stem connection are shown
in figure 3.

CAUTION
Never use a wrench or pliers on the valve plug stem and never turn the valve plug stem while the valve plug assembly is
seated. A damaged stem could cut the packing and allow leakage. Turning the plug while seated could damage the seats
allowing leakage at shutoff.

1. Turn the stem locknuts onto the valve stem.
2. Move the valve plug to the closed position.
3. Place the actuator on the bonnet and secure with the hex nuts (key 26, figure 11). Connect supply pressure to the
actuator.
4. Make sure the actuator stem is fully retracted. With a properly assembled direct-acting spring-return actuator,
spring compression forces the actuator stem to the fully retracted position. A double-acting piston actuator or a
reverse-acting spring-return actuator requires air pressure (or a side-mounted handwheel) to stroke the actuator
stem to the fully retracted position.
5. Extend the actuator stem a distance equal to the travel (as specified on the nameplate).
6. Attach both halves of the stem connector, making sure the connector fully engages both the actuator threads and
valve plug stem threads. Install the cap screws in the stem connector, but tighten them only slightly at this time.
7. Stroke the valve to the fully open position. The travel indicator should show the valve to be wide open. If it does not,
loosen the screws that hold the travel indicator scale, and shift the scale to the required position.
8. Stroke the valve to the closed position. The travel indicator should show the valve to be closed.
9. If travel is not correct, lift the valve plug assembly (key 3, figure 12 or 14) off its seat approximately 6.4 mm (1/4
inch) and screw the valve plug stem into or out of the stem connector as follows. To lengthen travel, turn the valve
plug stem into the stem connector slightly. To shorten travel, turn the valve plug stem out of the stem connector
slightly. (Turning it out too far will limit the stroke.)
10. After adjusting the stem connection so that the actuator will properly stroke the valve plug assembly, tighten the
cap screws in the stem connector, tightening the one opposite the anti-rotation groove first. Then lock the stem
locknuts against the stem connector.

Parts Ordering
Each valve is assigned a serial number, which can be found on the valve body. This same number also appears on the
actuator nameplate when the valve is shipped from the factory as part of a control valve assembly. Refer to the
number when contacting your Emerson Process Management sales office for technical assistance or when ordering
replacement parts.
When ordering replacement parts, also be sure to include the 11-character part number for each part required from
the following parts list.

WARNING
Use only genuine Fisher replacement parts. Components that are not supplied by Emerson Process Management should
not, under any circumstances, be used in any Fisher valve, because they may void your warranty, might adversely affect the
performance of the valve, and could cause personal injury and property damage.

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Parts Kits
ENVIRO-SEAL Packing Retrofit Kits
Retrofit kits include parts to convert existing packing to the ENVIRO-SEAL packing system. PTFE kits include keys 200,
201, 211, 212, 214, 215, 217, 218, tag, and cable tie. Graphite kits include keys 200, 201, 207, 208, 209, 210, 211,
212, 214, 216, 217, tag, and cable tie. Duplex kits include keys 200, 201, 207, 209, 211, 212, 214, 215, 216, 217, tag,
and cable tie. Stems and packing box constructions that do not meet Emerson Process Management stem finish
specifications, dimensional tolerances, and design specifications, may adversely alter the performance of the packing
kit.
Stem Diameter
mm (Inches)

Yoke Boss Diameter
mm (Inches)

31.8 (1-1/4)

127 (5, 5H)

Double PTFE
RPACKXRT052

Kits
Packing Material
Graphite ULF
RPACKXRT302

Duplex
RPACKXRT252

ENVIRO-SEAL Packing Repair Kits
Repair kits include parts to replace the “soft” packing materials in valves that already have ENVIRO-SEAL packing
arrangements installed or in valves that have been upgraded with ENVIRO-SEAL retrofit kits. PTFE repair kits include
keys 214, 215, and 218. Graphite repair kits include keys 207, 208, 209, 210, and 214. Duplex repair kits include keys
207, 209, 214, and 215.
Stem Diameter
mm (Inches)

Yoke Boss Diameter
mm (Inches)

31.8 (1-1/4)

127 (5, 5H)

Kits
Packing Material
Double PTFE

Graphite ULF

Duplex

RPACKX00232

RPACKX00632

RPACKX00332

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Figure 10. Live-Loaded Packing

39B4153-A

A6297-1

Typical HIGH-SEAL ULF Packing System

Typical ENVIRO-SEAL Packing System
with PTFE Packing

213

200

212
201
217

207

215

216
207

207
214

209
211

207

A6722

39B4612/A

Typical ENVIRO-SEAL Packing System
with Graphite ULF Packing

Typical ENVIRO-SEAL Packing System
with Duplex Packing

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Figure 11. Bonnet Assembly

35A3976-A

Parts List
Note
Part numbers are shown for recommended spares only. For part
numbers not shown, contact your Emerson Process Management sales
office.

Bonnet Assembly (figures 4 and 11)
Key
1

3
4

6*
7*

Description
Bonnet
If you need a bonnet as a replacement
part, order by valve size and stem
diameter, serial number, and desired
material.
Packing Flange
Packing Flange Stud
127 mm (5-inch) yoke boss diameter
(2 req'd)
178 mm (7-inch) yoke boss diameter
(3 req'd)
Packing Flange Nut
127 mm (5-inch) yoke boss diameter
(2 req'd)
178 mm (7-inch) yoke boss diameter
(3 req'd)
Packing Set
Packing Ring

*Recommended spare parts

Part Number

Key
8
9*
10
11*
12*
13
14

14
14
25

See following table
See following table

26
30*
31*
32*

Description
Spring or Lantern Ring
Packing Ring
Washer
Packing Box Ring
Upper Wiper, felt
Packing Follower, 316 stainless
steel
Pipe Plug (not shown)
Steel
316 stainless steel
Lubricator, steel (not shown)
Lubricator/Isolating Valve (not shown)
Actuator Mounting Stud, steel
(8 req'd)
Hex Nut, steel (8 req'd)
Lower Wiper, PTFE
Male Adapter, PTFE
Female Adapter, PTFE/glass

Part Number
See following table
See following table
See following table
See following table
See following table
See following table

See following table
See following table
See following table

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Keys 6, 7, 9, 12, 30, 31 and 32 Soft Packing Parts*
VALVE STEM
CONNECTION
mm
Inches

PACKING
ARRANGEMENT

KEY
NUMBER

PACKING PART
DESCRIPTION

QUANTITY

PART
NUMBER

PTFE, single packing

6
31
32
7
30
12

Packing set (includes keys 7, 30, 31 & 32)
Male Adapter
Female Adapter
V-ring
Lower Wiper
Upper Wiper

1
1
1
3
1
1

1R290801012
1H995701012
1H995801012
1D387601012
1J872506992
1J873006332

1R290801012

31
32
7
30
12

Packing set
(includes keys 7, 30, 31, & 32)
Male Adapter
Female Adapter
V-ring
Lower Wiper
Upper Wiper

2
2
6
2
1

1H995701012
1H995801012
1K387601012
1J872506992
1J873006332

7
7
7
7
7
7
12

Graphite Filament Packing Rings
Graphite Laminate Packing Rings
Graphite Filament Packing Rings
Graphite Laminate Packing Rings
Packing Rings
Packing Rings
Upper Wiper

3
2
5
3
2
3
1

1D7520X0162
1V5666X0022
1D7520X0162
1V5666X0022
1D752001052
1D751901052
1J873006332

Packing Rings

1D7520X0012

Upper Wiper

1J873006332

3
4
3
4
7

10A4801X022
1N2600X0042
10A4801X022
1N2600X0042
1N2600X0032

PTFE, double packing
31.8

1-1/4
Low chloride-graphite laminate
and filament, single packing
Low chloride-graphite laminate
and filament, double packing
Graphite-composition,
double packing
PTFE-composition,
double packing
Low chloride-graphite laminate
and filament, single packing
Low chloride-graphite laminate
and filament, double packing

50.8

Graphite-composition,
double packing
PTFE-composition,
double packing

7
9
7
9
7

Graphite Laminate Packing Rings
Graphite Filament Packing Rings
Graphite Laminate Packing Rings
Graphite Filament Packing Rings
Packing Rings

Upper Wiper

1V313206332

Packing Rings

1N260001042

Upper wiper

1V313206332

Keys 8, 10, 11*, and 13 Metal Packing Parts
VALVE STEM
CONNECTION
mm

31.8

Inches

1-1/4

KEY
NUMBER

PACKING PART
DESCRIPTION

QUANTITY
REQUIRED

PTFE, single packing

8
10
11
13

Spring
Washer
Packing box ring
Packing follower

1
1
1
1

1D387437012
1H995936042
1J873535072
1H998435072

8
11
13

Lantern ring
Packing box ring
Packing follower
Warning Tag

2
1
1
1

0W087135072
1J873535072
1H998435072
11B9513X012

8
11
13

Lantern ring
Packing box ring
Packing follower
Warning Tag

1
1
1
1

0W087135072
1J873535072
1H998435072
11B9513X012

8
11
13

Lantern ring
Packing box ring
Packing follower
Warning Tag

1
1
1
1

1V313335072
1V312735072
1V312835072
11B9513X012

Graphite laminate
and filament, double packing
PTFE, PTFE-composition,
graphite-composition, graphite
laminate and filament, double
packing

50.8

MATERIAL

PACKING
TYPE

Graphite laminate and filament,
single packing
PTFE-composition, graphitecomposition, graphite laminate
and filament, double
packing

*Recommended spare parts

316
Stainless Steel

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Valve Assembly (figures 12, 13, and 14)
Key

Description

Part Number

Key
9*

2*
3*
4*
5*

6*
7
8*

Valve Body
If you need a valve body as a replacement part, order by valve size, serial
number, and desired material.
Cage
Valve Plug
Valve Plug Stem
Pin, stainless steel
For use with 31.8 mm (1-1/4 inch)
valve plug stem
For use with 50.8 mm (2-inch)
valve plug stem
Seat Ring
Seat Ring Cap Screw
Piston Ring, graphite
For all EHD valves (3 req'd)
except those with Whisper Trim III
cages
NPS 8 and 10 valves
CL1500
CL1500 high-temperature
CL2500
CL2500 high-temperature
NPS 12 and 14 valves
CL1500
CL1500 high-temperature
CL2500
CL2500 high-temperature
For EHD valve with Whisper
Trim III cage only (3 req'd for Level
A, B or C and 4 req'd for Level D)
NPS 8 and 10 valves
CL1500
CL1500 high-temperature
CL2500
CL2500 high-temperature
NPS 12 and 14 valves
CL1500
CL1500 high-temperature
CL2500
CL2500 high-temperature
Seal Ring, N10276/PTFE (for use only
with EHT valve)
For valve with other than Whisper
Trim III cage
NPS 8 and 10 valves
CL1500
CL2500
NPS 12 and 14 valves
CL1500
CL2500
For valve with Whisper Trim III cage
NPS 8 and 10 valves
CL1500
CL2500
NPS 12 and 14 valves
CL1500
CL2500

*Recommended spare parts

See following table
See following tables
See following tables

1V334035072
15A4000X012
See following tables
See following tables

1U5069X0012
1U5069X0022
11A9727X022
11A9727X032
15A3945X012
15A3945X022
1U5069X0012
1U5069X0022

15A4010X022
15A3974X022
15A3946X022
15A4010X022
10*
15A4010X032
15A3974X022
15A3946X032
15A4010X022

Description

Part Number

Backup Ring (for use only with
EHT valve)
For valve with other than Whisper Trim III cage
NPS 8 and 10 valves
CL1500
316 stainless steel
15A4009X022
416 stainless steel
15A4009X012
CL2500
316 stainless steel
10A5409X022
416 stainless steel
10A5409X012
NPS 12 and 14 valves
CL1500
316 stainless steel
15A3944X022
416 stainless steel
15A3944X012
CL2500
316 stainless steel
15A4009X022
416 stainless steel
15A4009X012
For valve with Whisper Trim III cage
NPS 8 and 10 valves
CL1500
316 stainless steel
19A9136X012
N06600
19A9136X022
17-4PH stainless steel, H1075
heat-treated
19A9136X032
17-4PH stainless steel, H1150 dbl
heat-treated
(for sour gas service)
19A9136X042
CL2500
316 stainless steel
19A9115X012
N06600
19A9115X022
17-4PH stainless steel, H1075
heat-treated
19A9115X032
17-4PH stainless steel, H1150 dbl
heat-treated
(for sour gas service)
19A9115X042
NPS 12 and 14 valves
CL1500
316 stainless steel
19A9165X012
N06600
19A9165X022
17-4PH stainless steel, H1075
heat-treated
19A9165X032
17-4PH stainless steel, H1150 dbl
heat-treated
(for sour gas service)
19A9165X042
CL2500
316 stainless steel
19A9136X012
N06600
19A9136X022
17-4PH stainless steel, H1075
heat-treated
19A9136X032
17-4PH stainless steel, H1150 dbl
heat-treated
(for sour gas service)
19A9136X042
Retaining Ring, 302 stainless steel (for EHT valve only)
NPS 8 and 10 valves
CL1500
14A4652X012
CL2500
10A5410X012
NPS 12 and 14 valves
CL1500
15A3933X012
CL2500
14A4652X012

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Figure 12. Fisher EHD Valve

FLOW DIRECTION FOR ALL TRIMS EXCEPT THOSE WITH WHISPER TRIM III CAGES

APPLY LUBRICANT

VIEW A
59A9171-A

O-RING
CONSTRUCTION

GASKET
CONSTRUCTION

COMPLETE VALVE SHOWING VALVE PLUG WITHOUT DIVERTER CONE

59A9172-A
C0632-1

59A9180-A

DIVERTER CONE DETAIL

59A9182-A

WHISPER TRIM
LEVEL A, B, OR C DETAIL

WHISPER TRIM
LEVEL D DETAIL

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Figure 13. Belleville Washer Body-to-Bonnet Bolting

SHOWN IN
UNCOMPRESSED
“FREE” POSITION

BONNET

GE60624-C

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Figure 14. Fisher EHT Valve

FLOW DIRECTION FOR ALL TRIMS EXCEPT THOSE WITH WHISPER TRIM III CAGES

APPLY LUBRICANT

59A9177-A

GASKET
O-RING
CONSTRUCTION CONSTRUCTION
VIEW A

VIEW B

COMPLETE VALVE SHOWING VALVE PLUG WITHOUT DIVERTER CONE

59A9178-A
C0633-1

59A9186-A

59A9184-A

DIVERTER CONE DETAIL

WHISPER TRIM
LEVEL A, B, OR C DETAIL

WHISPER TRIM
LEVEL D DETAIL

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

Key

Description

11*

12*

July 2014

Part Number

Cage Gasket (2 req'd)
For standard service, silver pl
N04400
NPS 8 and 10 valves
CL1500
CL2500
NPS 12 and 14 valves
CL1500
CL2500
For sour gas service, tin pl N04400
NPS 8 and 10 valves
CL1500
CL2500
NPS 12 and 14 valves
CL1500
CL2500
Seat Ring Gasket
Spiral wound N06600
NPS 8 and 10 valves
CL1500
CL2500
NPS 12 and 14 valves
CL1500
CL2500
Seat Ring O-Ring
NPS 8 and 10 valves
CL1500
Nitrile
Ethylene/propylene
Fluorocarbon
CL2500
Nitrile
Ethylene/propylene
Fluorocarbon
NPS 12 and 14 valves
CL1500
Nitrile
Ethylene/propylene
Fluorocarbon
CL2500
Nitrile
Ethylene/propylene
Fluorocarbon
Bonnet Stud (12 required)

Figure 15. Fisher EHT Valve Using
PEEK Anti-Extrusion Rings

29A9220X012
29A9221X012
29A9222X012
29A9223X012

29A9220X022
29A9221X022
29A9222X022
29A9223X022

FLOW UP

A7220

FLOW DOWN

19A7468X012
19A7469X012
19A7470X012
19A7471X012

1D5470X0032
1D5470X0042
1D5470X0012

Key
14
15
16
17
18
24

19A9013X012
19A9013X042
19A9013X032

29
30*

19A9014X012
19A9014X042
19A9014X032
1D5470X0032
1D5470X0042
1D5470X0012

33
63

Description

Part Number

Hex Nut (12 req'd)
Flow Arrow, stainless steel
Drive Screw, stainless steel
(2 req'd)
Nameplate, stainless steel
Drive Screw, stainless steel
(6 req'd)
Anti-seize lubricant,
(not furnished with valve)
Flat Washer (12 req'd)
Piston Ring, graphite (for EHD
valve with Level D Whisper Trim III
cage only)
NPS 8 and 10 valves
CL1500
CL2500
NPS 12 and 14 valves
CL1500
CL2500
Belleville Washer, N07718 (12 req'd)
Anti-Extrusion Ring

1U5069X0012
11A9727X022
15A3945X012
1U5069X0012

Key 2* Cage for Valve without Whisper Trim III Cage
VALVE
SIZE,
NPS

MATERIAL
VALVE
RATING

CL1500
8, 10
CL2500

CL1500
12, 14
CL2500

*Recommended spare parts

CA6NM, Cr Ct

CAGE
CONSTRUCTION

CA6NM

Equal percentage
Linear
Modified equal percentage
Equal percentage
Linear
Modified equal percentage
Equal percentage
Linear
Modified equal percentage
Equal percentage
Linear
Modified equal percentage

49A7423X012
39A7420X012
49A7423X012
49A7429X012
39A7426X012
49A7429X012
39A7435X012
39A7432X012
39A7435X012
49A7441X012
39A7438X012
49A7441X012

To 427_C
(800_F)
49A7424X012
39A7421X012
49A7424X012
49A7430X012
39A7427X012
49A7430X012
39A7436X012
39A7433X012
39A7436X012
49A7442X012
39A7439X012
49A7442X012

Above 427_C
(800_F)
49A7425X012
39A7422X012
49A7425X012
49A7431X012
39A7428X012
49A7431X012
39A7437X012
39A7434X012
39A7437X012
49A7443X012
39A7440X012
49A7443X012

316 Stainless Steel
Cr Ct,
for Standard Service
49A7424X022
39A7421X022
49A7424X022
49A7430X022
39A7427X022
49A7430X022
39A7436X022
39A7433X022
39A7436X022
49A7442X022
39A7439X022
49A7442X022

ENC, for Sour
Gas Service
49A9000X012
39A9001X012
49A9000X012
49A9002X012
39A9003X012
49A9002X012
-------------

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Key 2* Whisper Trim III Cage
VALVE
SIZE,
NPS

CAGE
CONSTRUCTION
CL1500 Rating

CL2500 Rating

17-4PH STAINLESS STEEL WITH
H1150 DBL HEAT-TREATMENT
FOR SOUR GAS SERVICE
CL1500 Rating
CL2500 Rating

8, 10

Level A1
Level A3
Level B1
Level B3
Level C1
Level C3
Level D1(1)
Level D3(1)

30B1118X012
30B1120X012
30B1122X012
30B1124X012
30B1126X012
30B1128X012
30B1185X012
30B1185X022

30B1130X012
30B1132X012
30B1134X012
30B1136X012
30B1138X012
30B1140X012
30B1189X012
30B1189X022

30B1119X012
30B1121X012
30B1123X012
30B1125X012
30B1127X012
30B1129X012
30B1186X012
30B1186X022

30B1131X012
30B1133X012
30B1135X012
30B1137X012
30B1139X012
30B1141X012
30B1190X012
30B1190X022

12, 14

Level A1
Level A3
Level B1
Level B3
Level C1
Level C3
Level D1(1)
Level D3(1)

30B1142X012
30B1144X012
30B1146X012
30B1148X012
30B1150X012
30B1152X012
30B1193X012
30B1193X022

30B1154X012
30B1156X012
30B1158X012
30B1160X012
30B1162X012
30B1164X012
30B1197X012
30B1197X022

30B1143X012
30B1145X012
30B1147X012
30B1149X012
30B1151X012
30B1153X012
30B1194X012
30B1194X022

30B1155X012
30B1157X012
30B1159X012
30B1161X012
30B1163X012
30B1165X012
30B1198X012
30B1198X022

Cr Ct
M152 SST

1. This part number represents a cage and baffle assembly.

Key 3* Valve Plug for Valve without Whisper Trim III Cage
VALVE SIZE,
NPS

VALVE
RATING

CL1500

8, 10

CL2500

CL1500

12, 14
CL2500

VALVE/PLUG
DESIGN

VALVE STEM
CONNECTION
SIZE

HEAT TREATED 420
STAINLESS STEEL
(EHD OR EHT)

316 STAINLESS STEEL WITH
ALLOY 6 (CoCr-A) SEAT AND GUIDE
For Use Only with
Cr Ct 316 SST Cage

For Service Above
121_C (250_F)

35A3998X012
35A3997X012
---

35A4001X012
35A4003X012
39A9047X012

35A4002X012
35A4004X012
39A9048X012

1-1/4
2
2

35A3991X012
35A3992X012
---

35A4005X012
35A4007X012
39A9049X012

35A4006X012
35A4008X012
39A9050X012

1-1/4
2

35A3963X012
39A7494X012

35A3970X012
39A7495X012

35A3971X012
39A7496X012

---

39A9043X012

39A9044X012

1-1/4
2
2

35A3962X012
39A7497X012
---

35A3968X012
39A7498X012
39A9045X012

35A3969X012
39A7499X012
39A9046X012

1-1/4
2
2

35A3926X012
35A3927X012
---

35A3937X012
35A3939X012
39A9051X012

35A3938X012
35A3940X012
39A9052X012

31.8
50.8
50.8

1-1/4
2
2

35A3924X012
35A3925X012
---

35A3935X012
35A3941X012
39A9053X012

35A3936X012
35A3942X012
39A9054X012

EHD w/o
diverter cone
EHD with diverter cone

31.8
50.8
50.8

1-1/4
2
2

35A3998X012
35A3997X012
---

35A4001X012
35A4003X012
39A9047X012

35A4002X012
35A4004X012
39A9048X012

EHT w/o
diverter cone

31.8
50.8

1-1/4
2

35A3991X012
35A3992X012

35A4005X012
35A4007X012

35A4006X012
35A4008X012

EHT with diverter cone

50.8

---

39A9049X012

39A9050X012

Inches

EHD w/o
diverter cone
EHD with diverter cone

31.8
50.8
50.8

1-1/4
2
2

EHT w/o
diverter cone
EHT with diverter cone

31.8
50.8
50.8

EHD w/o
diverter cone

31.8
50.8

EHD with diverter cone

50.8

EHT w/o
diverter cone
EHT with diverter cone

31.8
50.8
50.8

EHD w/o
diverter cone
EHD with diverter cone

31.8
50.8
50.8

EHT w/o
diverter cone
EHT with diverter cone

*Recommended spare parts

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Key 3* Valve Plug for NPS 8 or 10 Fisher EHD with Whisper Trim III Cage
MATERIAL
17-4PH stainless steel,
H900 heat-treated

OPERATING
TEMPERATURE
LIMITS
_C
_F
-29 to 427
-29 to 149
93 to 204
149 to 260
204 to 316

316 stainless steel, alloy 6
(CoCr-A) seat and guide

260 to 371
316 to 427
371 to 482
427 to 538
482 to 593
-29 to 232

N06600, alloy 6
(CoCr-A) seat and guide

233 to 427
428 to 593

17-4 stainless steel, H1150
heat-treated, alloy 6 (CoCr-A)
seat and guide
17-4 stainless steel, H1150
DBL heat-treated, alloy 6
(CoCr-A) seat and guide, for
sour gas service

*Recommended spare parts

-20 to 800
-20 to 300
200 to 400
300 to 500
400 to 600
500 to 700
600 to 800
700 to 900
800 to 1000
900 to 1100
-20 to 450
451 to 800
801 to 1100

-29 to 427

-20 to 800

-29 to 232

-20 to 450

VALVE
STEM
CONNECTION
mm Inches
31.8

1-1/4

VALVE RATING
CL1500

CL2500

Level A, B, or C

Level D

Level A, B, or C

Level D

---

39A9122X012

---

39A9137X012

50.8

---

39A9124X012

---

39A9139X012

31.8

1-1/4

39A9130X012

39A9126X012

39A9145X012

39A9141X012

50.8

39A9132X012

39A9128X012

39A9147X012

39A9143X012

31.8

1-1/4

39A9130X022

39A9126X022

39A9145X022

39A9141X022

50.8

39A9132X022

39A9128X022

39A9147X022

39A9143X022

31.8

1-1/4

39A9130X032

39A9126X032

39A9145X032

39A9141X032

50.8

39A9132X032

39A9128X032

39A9147X032

39A9143X032

31.8

1-1/4

39A9130X042

39A9126X042

39A9145X042

39A9141X042

50.8

39A9132X042

39A9128X042

39A9147X042

39A9143X042

31.8

1-1/4

39A9130X052

39A1926X052

39A9145X052

39A9141X052

50.8

39A9132X052

39A9128X052

39A9147X052

39A9143X052

31.8

1-1/4

39A9130X062

39A9126X062

39A9145X062

39A9141X062

50.8

39A9132X062

39A9128X062

39A9147X062

39A9143X062

31.8

1-1/4

39A9130X072

39A9126X072

39A9145X072

39A9141X072

50.8

39A9132X072

39A9128X072

39A9147X072

39A9143X072

31.8

1-1/4

39A9130X082

39A9126X082

29A9145X082

39A9141X082

50.8

39A9132X082

39A9128X082

39A9147X082

39A9143X082

31.8

1-1/4

39A9130X092

39A9126X092

39A9145X092

39A9141X092

50.8

39A9132X092

39A9128X092

39A9147X092

39A9143X092

31.8

1-1/4

39A9130X102

39A9126X102

39A9145X102

39A9141X102

50.8

39A9132X102

39A1928X102

39A9147X102

39A9143X102

31.8

1-1/4

39A9130X112

39A9126X112

39A9145X112

39A9141X112

50.8

39A9132X112

39A9128X112

39A9147X112

39A9143X112

31.8

1-1/4

39A9130X122

39A9126X122

39A9145X122

39A9141X122

50.8

39A9132X122

39A9128X122

39A9147X122

39A9143X122

31.8

1-1/4

39A9130X132

39A9126X132

39A9145X132

39A9141X132

50.8

39A9132X132

39A9128X132

39A9147X132

39A9143X132

31.8

1-1/4

39A9130X142

39A9126X142

39A9145X142

39A9141X142

50.8

39A9132X142

39A9128X142

39A9147X142

39A9143X142

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Key 3* Valve Plug for NPS 12 or 14 Fisher EHD with Whisper Trim III Cage
MATERIAL
17-4PH stainless steel,
H900 heat-treated

OPERATING
TEMPERATURE
LIMITS
_C
_F
-29 to 427
-29 to 149
93 to 204
149 to 260
204 to 316

316 stainless steel, alloy 6
(CoCr-A) seat and guide

260 to 371
316 to 427
371 to 482
427 to 538
482 to 593
-29 to 232

N06600, alloy 6 (CoCr-A)
seat and guide

233 to 427
428 to 593

17-4 stainless steel, H1150
heat-treated, alloy 6 (CoCr-A)
seat and guide
17-4 stainless steel, H1150
DBL heat-treated, alloy 6
(CoCr-A) seat and guide, for
sour gas service

-20 to 800
-20 to 300
200 to 400
300 to 500
400 to 600
500 to 700
600 to 800
700 to 900
800 to 1000
900 to 1100
-20 to 450
451 to 800
801 to 1100

-29 to 427

-20 to 800

-29 to 232

-20 to 450

VALVE
STEM
CONNECTION
mm Inches
31.8

1-1/4

VALVE RATING
CL1500

CL2500

Level A, B, or C

Level D

Level A, B, or C

Level D

---

39A9151X012

---

39A9122X012

50.8

---

39A9153X012

---

39A9124X012

31.8

1-1/4

39A9159X012

39A9155X012

39A9130X012

39A9126X012

50.8

39A9161X012

39A9157X012

39A9132X012

39A9128X012

31.8

1-1/4

39A9159X022

39A9155X022

39A9130X022

39A9126X022

50.8

39A9161X022

39A9157X022

39A9132X022

39A9128X022

31.8

1-1/4

39A9159X032

39A9155X032

39A9130X032

39A9126X032

50.8

39A9161X032

39A9157X032

39A9132X032

39A9128X032

31.8

1-1/4

39A9159X042

39A9155X042

39A9130X042

39A9126X042

50.8

39A9161X042

39A9157X042

39A9132X042

39A9128X042

31.8

1-1/4

39A9159X052

39A1955X052

39A9130X052

39A9126X052

50.8

39A9161X052

39A9157X052

39A9132X052

39A9128X052

31.8

1-1/4

39A9159X062

39A9155X062

39A9130X062

39A9126X062

50.8

39A9161X062

39A9157X062

39A9132X062

39A9128X062

31.8

1-1/4

39A9159X072

39A9155X072

39A9130X072

39A9126X072

50.8

39A9161X072

39A9157X072

39A9132X072

39A9128X072

31.8

1-1/4

39A9159X082

39A9155X082

29A9130X082

39A9126X082

50.8

39A9161X082

39A9157X082

39A9132X082

39A9128X082

31.8

1-1/4

39A9159X092

39A9155X092

39A9130X092

39A9126X092

50.8

39A9161X092

39A9157X092

39A9132X092

39A9128X092

31.8

1-1/4

39A9159X102

39A9155X102

39A9130X102

39A9126X102

50.8

39A9161X102

39A1957X102

39A9132X102

39A9128X102

31.8

1-1/4

39A9159X112

39A9155X112

39A9130X112

39A9126X112

50.8

39A9161X112

39A9157X112

39A9132X112

39A9128X112

31.8

1-1/4

39A9159X122

39A9155X122

39A9130X122

39A9126X122

50.8

39A9161X122

39A9157X122

39A9132X122

39A9128X122

31.8

1-1/4

39A9159X132

39A9155X132

39A9130X132

39A9126X132

50.8

39A9161X132

39A9157X132

39A9132X132

39A9128X132

31.8

1-1/4

39A9200X012

39A9196X012

39A9130X142

39A9126X142

50.8

39A9202X012

39A9198X012

39A9132X142

39A9128X142

*Recommended spare parts

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Key 3* Valve Plug for Fisher EHT with Whisper Trim III Cage
VALVE
SIZE,
NPS

MATERIAL
17-4 stainless steel,
H1075 heat-treated

OPERATING
TEMPERATURE
LIMITS
_C
_F
-29 to 232
-29 to 149

316 stainless steel, alloy 6
(CoCr-A) seat and guide

93 to 204
149 to 232

8, 10

N06600, alloy 6 (CoCr-A)
seat and guide
17-4 stainless steel, H1150
heat-treated, alloy 6
(CoCr-A) seat and guide
17-4 stainless steel, H1150
DBL heat-treated, alloy 6
(CoCr-A) seat and guide,
for sour gas service
17-4 stainless steel,
H900 heat-treated

-29 to 232

*Recommended spare parts

200 to 400
300 to 450
-20 to 450
-20 to 450

-29 to 149

-20 to 300

-29 to 232

-20 to 450

93 to 204
149 to 232

12, 14

-20 to 300

-29 to 232

-29 to 149
316 stainless steel, alloy 6
(CoCr-A) seat and guide

-20 to 450

-29 to 232

-20 to 300
200 to 400
300 to 450
-20 to 450

-29 to 232

-20 to 450

-29 to 149

-20 to 300

VALVE
STEM
CONNECTION
mm Inches
31.8

1-1/4

VALVE RATING
CL1500

CL2500

Level A, B, or C

Level D

Level A, B, or C

Level D

---

39A9123X012

---

39A9138X012

50.8

---

39A9125X012

---

39A9140X012

31.8

1-1/4

39A9131X012

39A9127X012

39A9146X012

39A9142X012

50.8

39A9133X012

39A9129X012

39A9148X012

39A9144X012

31.8

1-1/4

39A9131X022

39A9127X022

39A9146X022

39A9142X022

50.8

39A9133X022

39A9129X022

39A9148X022

39A9144X022

31.8

1-1/4

39A9131X032

39A9127X032

39A9146X032

39A9142X032

50.8

39A9133X032

39A9129X032

39A9148X032

39A9144X032

31.8

1-1/4

39A9131X042

39A9127X042

39A9146X042

39A9142X042

50.8

39A9133X042

39A9129X042

39A9148X042

39A9144X042

31.8

1-1/4

39A9131X052

39A9127X052

39A9146X052

39A9142X052

50.8

39A9133X052

39A9129X052

39A9148X052

39A9144X052

31.8

1-1/4

39A9131X062

39A9127X062

39A9146X062

39A9142X062

50.8

39A9133X062

39A9129X062

39A9148X062

39A9144X062

31.8

1-1/4

---

39A9152X012

---

39A9123X012

50.8

---

39A9154X012

---

39A9125X012

31.8

1-1/4

39A9160X012

39A9156X012

39A9131X012

39A9127X012

50.8

39A9162X012

39A9158X012

39A9133X012

39A9129X012

31.8

1-1/4

39A9160X022

39A9156X022

39A9131X022

39A9127X022

50.8

39A9162X022

39A9158X022

39A9133X022

39A9129X022

31.8

1-1/4

39A9160X032

39A9156X032

39A9131X032

39A9127X032

50.8

39A9162X032

39A9158X032

39A9133X032

39A9129X032

31.8

1-1/4

39A9160X042

39A9156X042

39A9131X042

39A9127X042

50.8

39A9162X042

39A9158X042

39A9133X042

39A9129X042

31.8

1-1/4

39A9160X052

39A9156X052

39A9131X052

39A9127X052

50.8

39A9162X052

39A9158X052

39A9133X052

39A9129X052

31.8

1-1/4

39A9201X012

39A9197X012

39A9131X062

39A9127X062

50.8

39A9203X012

39A9199X012

39A9133X062

39A9129X062

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Key 4* Valve Plug Stem for NPS 8 or 10 Fisher EHD or EHT Valve without Whisper Trim III Cage
VALVE
RATING

VALVE
DESIGN

VALVE
STEM
CONNECTION
mm

Inches

CL2500

EHT

Noncoated

Cr Ct

Noncoated

Cr Ct

316 Stainless Steel

S20910

1-1/4

100, 101
404
405
406
407

76
89
89
89
89

3
3.5
3.5
3.5
3.5

11A3430X632
11A3430X632
11A3430X582
11A3430X562
11A3430XH62

11A3430X622
11A3430X622
11A3430X572
11A3430X552
11A3430X592

15A4075X052
15A4075X052
15A4075X032
15A4075X022
15A4075X092

11A3430XG12
11A3430XG12
11A3430XF72
11A3430XF62
11A3430XF82

-----------

31.8
x
50.8

1-1/4 x 2

100, 101
404
405
406
407

76
89
89
89
89

3
3.5
3.5
3.5
3.5

29A5895X122
29A5895X122
29A5895X092
29A5895X082
29A5895X102

-----------

29A5895X272
29A5895X272
29A5895X242
29A5895X232
29A5895X252

29A6602X062
29A6602X062
29A6602X032
29A6602X022
29A6602X042

50.8

408
409

89
89

3.5
3.5

14A1430X442
14A1430X432

14A1430X152
14A1430X182

15A4076X012
15A4076X022

14A1430X342
14A1430X332

-----

1-1/4

100, 101
404
405
406
407

76
89
89
89
89

3
3.5
3.5
3.5
3.5

11A3430X702
11A3430X702
11A3430X652
11A3430X612
11A3430XH72

11A3430X692
11A3430X692
11A3430X642
11A3430X602
11A3430X662

-----------

11A3430XG62
11A3430XG62
11A3430XG22
11A3430XF92
11A3430XG32

-----------

31.8
x
50.8

1-1/4 x 2

100, 101
404
405
406
407

76
89
89
89
89

3
3.5
3.5
3.5
3.5

29A5895X172
29A5895X172
29A5895X132
29A5895X112
29A5895X152

-----------

29A5895X432
29A5895X432
29A5895X282
29A5895X262
29A5895X412

-----------

50.8

408
409

89
89

3.5
3.5

14A1430X452
14A1430X322

14A1430X102
14A1430X192

-----

14A1430X372
14A1430X362

-----

31.8

1-1/4

100
101
100, 101

64
64
76

2.5
2.5
3

11A3430X632
11A3430X612
11A3430X612

11A3430X622
11A3430X602
11A3430X602

15A4075X052
15A4075X042
15A4075X042

11A3430XG12
11A3430XF92
11A3430XF92

-------

31.8
x
50.8

1-1/4 x 2

100
101
100, 101

64
64
76

2.5
2.5
3

29A5895X132
29A5895X112
29A5895X112

-------

29A5895X282
29A5895X262
29A5895X262

29A6602X072
29A6602X052
29A6602X052

31.8

1-1/4

100
101
100, 101

64
64
76

2.5
2.5
3

11A3430X702
11A3430X682
11A3430X682

11A3430X692
11A3430X672
11A3430X672

-------

11A3430XG62
11A3430XG42
11A3430XG42

-------

31.8
x
50.8

1-1/4 x 2

100
101
100, 101

64
64
76

2.5
2.5
3

29A5895X182
29A5895X162
29A5895X162

-------

29A5895X312
29A5895X302
29A5895X302

-------

31.8

EHD

17-4
Stainless
Steel, H1150
Heat Treated

Inches

CL1500

EHT

ACTUATOR
GROUP

31.8

EHD

MATERIAL
TRAVEL

*Recommended spare parts

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Key 4* Valve Plug Stem for NPS 12 or 14 Fisher EHD or EHT Valve without Whisper Trim III Cage
VALVE
RATING

VALVE
DESIGN

VALVE
STEM
CONNECTION
mm

EHD
and
EHT

Inches

Noncoated

Cr Ct

Noncoated

Cr Ct

316 Stainless Steel

S20910

1-1/4

404
405, 406
407
802
490

102
102
102
114
114

4
4
4
4.5
4.5

11A3430X682
11A3430XH62
11A3430X632
11A3430XJ12
11A3430XJ22

11A3430X672
11A3430X592
11A3430X622
11A3430X722
11A3430XH22

15A4075X072
15A4075X092
15A4075X052
15A4075X192
15A4075X202

-----------

31.8
x
50.8

1-1/4 x 2

404
405, 406
407
802
490

102
102
102
114
114

4
4
4
4.5
4.5

29A5895X162
29A5895X102
29A5895X122
29A5895X212
29A5895X222

-----------

29A5895X302
29A5895X252
29A5895X272
29A5895X332
29A5895X342

29A6602X092
29A6602X042
29A6602X062
29A6602X102
29A6602X112

50.8

408, 409
802
490

102
114
114

4
4.5
4.5

14A1430X462
14A1430X482
14A1430X512

14A1430X222
14A1430X122
14A1430X232

15A4076X072
15A4076X052
15A4076X082

-------

1-1/4

100, 101
404
405
406
407

76
89
89
89
89

3
3.5
3.5
3.5
3.5

11A3430XH92
11A3430XH92
11A3430XH72
11A3430X632
11A3430XH82

11A3430X712
11A3430X712
11A3430X662
11A3430X622
11A3430X362

15A4075X102
15A4075X102
15A4075X132
15A4075X052
15A4075X122

-----------

31.8
x
50.8

1-1/4 x 2

100, 101
404
405
406
407

76
89
89
89
89

3
3.5
3.5
3.5
3.5

29A5895X182
29A5895X182
29A5895X142
29A5895X122
29A5895X162

-----------

29A5895X312
29A5895X312
29A5895X292
29A5895X272
29A5895X302

29A6602X012
29A6602X012
29A6602X082
29A6602X062
29A6602X092

50.8

408
408
409

76
89
76,89

3
3.5
3, 3.5

14A1430X482
14A1430X472
14A1430X452

14A1430X122
14A1430X112
14A1430X102

15A4076X052
15A4076X062
15A4076X032

-------

1-1/4

100, 101
404
405
406
407

76
89
89
89
89

3
3.5
3.5
3.5
3.5

11A3430XJ12
11A3430XJ12
11A3430XH92
11A3430X702
11A3430X242

11A3430X722
11A3430X722
11A3430X712
11A3430X692
11A3430X232

-----------

31.8
x
50.8

1-1/4 x 2

100, 101
404
405
406
407

76
89
89
89
89

3
3.5
3.5
3.5
3.5

29A5895X212
29A5895X212
29A5895X192
29A5895X172
29A5895X202

-----------

29A5895X332
29A5895X332
29A5895X422
29A5895X432
29A5895X322

-----------

50.8

408
408
409

76
89
76,89

3
3.5
3, 3.5

14A1430X502
14A1430X492
14A1430X482

14A1430X142
14A1430X132
14A1430X122

-------

CL2500
31.8

EHT

17-4
Stainless
Steel, H1150
Heat Treated

Inches

31.8

EHD

ACTUATOR
GROUP

31.8

CL1500

MATERIAL
TRAVEL

*Recommended spare parts

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Key 4* Valve Plug Stem for Valve with Whisper Trim III Cage
MATERIAL
ACTUATOR
GROUP

VALVE
SIZE,
NPS

STEM
DIAMETER

VALVE
RATING

TRAVEL

Noncoated

Cr Ct

13A4764X262
29A9092X012

13A4764X272
---

19A9044X012
---

13A4764X282
29A9092X022

--29A9093X012

5.75
5.75

13A4764X292
29A9092X032

13A4764X302
---

19A9094X022
---

13A4764X312
29A9092X042

--29A9093X022

184
184

7.25
7.25

13A4764X322
29A9092X052

13A4764X332
---

13A9094X032
---

13A4764X342
29A9092X062

--29A9093X032

178
178

7
7

13A4764X322
29A9092X052

13A4764X332
---

13A9094X032
---

13A4764X342
29A9092X062

--29A9093X032

Inches

CL1500

31.8
31.8 x 50.8

1-1/4
1-1/4 x 2

178
178

7
7

CL2500

31.8
31.8 x 50.8

1-1/4
1-1/4 x 2

146
146

CL1500

31.8
31.8 x 50.8

1-1/4
1-1/4 x 2

CL2500

31.8
31.8 x 50.8

1-1/4
1-1/4 x 2

12, 14

S20910

Cr Ct

Inches

802

316 Stainless Steel
Noncoated

8, 10

17-4PH
Stainless
Steel, H1150
Heat
Treated

Key 6* Seat Ring and Key 7 Cap Screw for Valve with Gasket Construction and without Whisper Trim III Cage
VALVE
SIZE,
NPS

MATERIAL
Seat Ring

Cap Screw

17-4PH stainless steel,
H1075 heat-treated

SA-564,
H1100 heat-treated

N07718
8, 10

12, 14

316 stainless steel, alloy 6 (CoCr-A)
seat

SA-453-660,
CLA

N06600, alloy 6 (CoCr-A) seat

SB-637, GR 718

17-4PH stainless steel,
H1075 heat-treated

SA-564,
H1100 heat-treated

N07718
316 stainless steel, alloy 6 (CoCr-A)
seat
N06600, alloy 6 (CoCr-A) seat

SB-637, GR 718

SB-637, GR 718
SA-453-660,
CLA
SB-637, GR 718

KEY 7 CAP SCREW

VALVE
RATING

KEY 6
SEAT RING

Part Number

CL1500

39A7400X032

19A7492X022

CL2500

39A7402X032

19A7493X022

CL1500

39A7400X022

19A7492X012

CL2500

39A7402X022

19A7493X012

CL1500

39A7401X032

19A7492X032

CL2500

39A7403X032

19A7493X032

CL1500

39A7401X042

19A7492X012

CL2500

39A7403X042

19A7493X012

CL1500

39A7404X032

19A7493X022

CL2500

39A7406X032

19A7493X022

CL1500

39A7404X022

19A7493X012

CL2500

39A7406X022

19A7493X012

CL1500

39A7405X032

19A7493X032

CL2500

39A7407X032

19A7493X032

CL1500

39A7405X042

19A7493X012

CL2500

39A7407X042

19A7493X012

*Recommended spare parts

Quantity
Required

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Key 6* Seat Ring and Key 7 Cap Screw for Valve with Gasket Construction and Whisper Trim III Cage
VALVE
SIZE,
NPS

8, 10

MATERIAL

Part Number

Cap Screw

17-4PH stainless steel,
H1075 heat-treated

SA-564,
H1100 heat-treated

CL1500

39A7400X032

19A7492X022

CL2500

39A7402X032

19A7493X022

SA-564,
H1100 heat-treated

CL1500

39A7401X122

19A7492X022

CL2500

39A7403X122

19A7493X022

SA-453-660,
CLA

CL1500

39A7401X032

19A7492X032

CL2500

39A7403X032

19A7493X032

SA-453-660,
CLA

CL1500

39A7401X062

19A7492X032

CL2500

39A7403X062

19A7493X032

SA-453-660,
CLA

CL1500

39A7401X082

19A7492X032

CL2500

39A7403X082

19A7493X032

CL1500

39A7401X042

19A7492X012

CL2500

39A7403X042

19A7493X012

CL1500

39A7401X102

19A7492X012

CL2500

39A7403X102

19A7493X012

CL1500

39A7400X022

19A7492X012

CL2500

39A7402X022

19A7493X012

SA-564,
H1100 heat-treated

CL1500

39A9009X022

19A7493X022

CL2500

39A7406X032

19A7493X022

SA-564,
H1100 heat-treated

CL1500

39A9010X122

19A7493X022

CL2500

39A7407X122

19A7493X022

SA-453-660,
CLA

CL1500

39A9010X022

19A7493X032

CL2500

39A7407X032

19A7493X032

SA-453-660,
CLA

CL1500

39A9010X042

19A7493X032

CL2500

39A7407X062

19A7493X032

SA-453-660,
CLA

CL1500

39A9010X062

19A7493X032

CL2500

39A7407X082

19A7493X032

CL1500

39A9010X082

19A7493X012

CL2500

39A7407X042

19A7493X012

CL1500

39A9010X102

19A7493X012

CL2500

39A7407X102

19A7493X012

CL1500

39A9009X032

19A7493X012

CL2500

39A7406X022

19A7493X012

17-4PH stainless steel,
H1150 heat treated,
alloy 6 (CoCr-A) seat
316 stainless steel, alloy 6
(CoCr-A) seat, for
temperatures up to 260_C (500_F)
316 stainless steel, alloy 6
(CoCr-A) seat, for
temperatures up to 427_C (800_F)
316 stainless steel, alloy 6
(CoCr-A) seat, for
temperatures up to 593_C (1100_F)
N06600, alloy 6
(CoCr-A) seat, for
temperatures up to 427_C (800_F)
N06600, alloy 6
(CoCr-A) seat, for
temperatures up to 593_C (1100_F)

17-4PH stainless steel,
H1075 heat-treated
17-4PH stainless steel,
H1150 heat treated,
alloy 6 (CoCr-A) seat
316 stainless steel, alloy 6
(CoCr-A) seat, for
temperatures up to 260_C (500_F)
316 stainless steel, alloy 6
(CoCr-A) seat, for
temperatures up to 427_C (800_F)
316 stainless steel, alloy 6
(CoCr-A) seat, for
temperatures up to 593_C (1100_F)
N06600, alloy 6
(CoCr-A) seat, for
temperatures up to 427_C (800_F)
N06600, alloy 6
(CoCr-A) seat, for
temperatures up to 593_C (1100_F)
N07718, heat-treated

*Recommended spare parts

KEY 6
SEAT RING

Seat Ring

N07718, heat-treated

12, 14

KEY 7 CAP SCREW

VALVE
RATING

SB-637, GR 718

SB-637, GR 718
SB-637, GR 718

SB-637, GR 718

SB-637, GR 718
SB-637, GR 718

Quantity
Required

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Key 6* Seat Ring and Key 7 Cap Screw for Valve with O-Ring Construction and without Whisper Trim III Cage
VALVE
SIZE,
NPS

8, 10

12, 14

MATERIAL

KEY 7 CAP SCREW

VALVE
RATING

KEY 6
SEAT RING

Part Number

Seat Ring

Cap Screw

17-4PH stainless steel,
H1075 heat-treated

SA-564,
H1100 heat-treated

CL1500

39A9035X022

19A7492X022

CL2500

39A9037X022

19A7493X022

316 stainless steel, alloy 6 (CoCr-A)
seat

SA-453-660,
CLA

CL1500

39A9036X022

19A7492X032

CL2500

39A9038X022

19A7493X032

CL1500

39A9036X042

19A7492X012

CL2500

39A9038X042

19A7493X012

CL1500

39A9035X042

19A7492X042

CL2500

39A9037X042

19A7493X042

CL1500

39A9036X042

19A7492X052

CL2500

39A9038X042

19A7493X052

N06600,
alloy 6 (CoCr-A) seat

SB-637, GR 718

17-4PH stainless steel, H1150 DBL heattreated for sour gas service

SA-564,
H1150 heat-treated

N06600, alloy 6 (CoCr-A) seat,
for sour gas service

SB-637, GR 718

17-4PH stainless steel,
H1075 heat-treated

SA-564,
H1100 heat-treated

CL1500

39A9039X022

19A7493X022

CL2500

39A9041X022

19A7493X022

316 stainless steel, alloy 6 (CoCr-A)
seat

SA-453-660,
CLA

CL1500

39A9040X022

19A7493X032

CL2500

39A9042X022

19A7493X032

N06600,
alloy 6 (CoCr-A) seat

SB-637, GR 718

CL1500

39A9040X042

19A7493X012

CL2500

39A9042X042

19A7493X012

*Recommended spare parts

Quantity
Required

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Key 6* Seat Ring and Key 7 Cap Screw for Valve with O-Ring Construction and Whisper Trim III Cage
VALVE
SIZE,
NPS

MATERIAL

KEY 7 CAP SCREW

VALVE
RATING

KEY 6
SEAT RING

Part Number

Seat Ring

Cap Screw

17-4PH stainless steel,
H1075 heat-treated

SA-564,
H1150 heat-treated

CL1500

39A9035X022

19A7492X022

CL2500

39A9037X022

19A7493X022

SA-564,
H1100 heat-treated

CL1500

39A9036X062

19A7492X022

CL2500

39A9038X062

19A7493X022

CL1500

39A9036X042

19A7492X012

CL2500

39A9038X042

19A7493X012

17-4PH stainless steel, H1150 heat-treated
alloy 6 (CoCr-A) seat
N06600,
alloy 6 (CoCr-A) seat

SB-637, GR 718

316 stainless steel,
alloy 6 (CoCr-A) seat

SA-453-660,
CLA

CL1500

39A9036X022

19A7492X032

CL2500

39A9038X022

19A7493X032

17-4PH stainless steel, H1150 DBL
heat-treated, for sour gas service

SA-564,
H1150 heat-treated

CL1500

39A9035X042

19A7492X042

CL2500

39A9037X042

19A7493X042

17-4PH stainless steel, H1150 DBL
heat-treated, alloy 6 (CoCr-A) seat,
for sour gas service

SA-564,
H1150 heat-treated

CL1500

39A9036X072

19A7492X042

CL2500

39A9038X072

19A7493X042

CL1500

39A9036X042

19A7492X052

CL2500

39A9038X042

19A7493X052

39A9011X022

19A7493X022

8, 10

N06600, alloy 6 (CoCr-A) seat,
for sour gas service

SB-637, GR 718

17-4PH stainless steel,
H1075 heat-treated

SA-564,
H1150 heat-treated

CL1500
CL2500

39A9041X022

19A7493X022

17-4PH stainless steel, H1150 heat-treated
alloy 6 (CoCr-A) seat

SA-564,
H1100 heat-treated

CL1500

39A9012X062

19A7493X022

CL2500

39A9042X062

19A7493X022

CL1500

39A9012X042

19A7493X012

CL2500

39A9042X042

19A7493X012

12, 14

N06600,
alloy 6 (CoCr-A) seat

SB-637, GR 718

316 stainless steel,
alloy 6 (CoCr-A) seat

SA-453-660,
CLA

CL1500

39A9012X022

19A7493X032

CL2500

39A9042X022

19A7493X032

SA-564,
H1150 heat-treated

CL1500

39A9011X042

19A7493X042

CL2500

39A9041X042

19A7493X042

SA-564,
H1150 heat-treated

CL1500

39A9012X072

19A7493X042

CL2500

39A9042X072

19A7493X042

CL1500

39A9012X042

19A7493X052

CL2500

39A9042X042

19A7493X052

17-4PH stainless steel, H1150 DBL
heat-treated, for sour gas service
17-4PH stainless steel, H1150 DBL
heat-treated, alloy 6 (CoCr-A)
seat, for sour gas service
N06600, alloy 6 (CoCr-A) seat,
for sour gas service

*Recommended spare parts

SB-637, GR 718

Quantity
Required

Instruction Manual

EH Valves NPS 8 through 14

D100392X012

July 2014

Actuator Groups by Type Number
Group 100
127 mm (5-Inch) Yoke Boss
472
473
474
476
585C
657
1008

Group 101
127 mm (5-Inch) Yoke Boss
667
Group 404
127 mm (5-Inch) Yoke Boss
667
667-4
Group 405
127 mm (5-Inch) Yoke Boss
657 MO
657-4 MO

Group 406
127 mm (5-Inch) Yoke Boss
667 MO
667-4 MO
Group 407
127 mm (5-Inch) Yoke Boss
474
585C
657
Group 408
127 mm (5H) and 178 mm (7-Inch) Yoke Boss
657 Size 100
1008
Group 409
127 mm (5H) and 178 mm (7-Inch) Yoke Boss
667 Size 100
Group 802
127 mm (5-Inch) Yoke Boss
585C

Instruction Manual
D100392X012

EH Valves NPS 8 through 14
July 2014

Instruction Manual
D100392X012

Neither Emerson, Emerson Process Management, nor any of their affiliated entities assumes responsibility for the selection, use or maintenance
of any product. Responsibility for proper selection, use, and maintenance of any product remains solely with the purchaser and end user.
Fisher, Whisper Trim, Cavitrol, and ENVIRO-SEAL are marks owned by one of the companies in the Emerson Process Management business unit of Emerson
Electric Co. Emerson Process Management, Emerson, and the Emerson logo are trademarks and service marks of Emerson Electric Co. All other marks are
the property of their respective owners.
The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not
to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. All sales are
governed by our terms and conditions, which are available upon request. We reserve the right to modify or improve the designs or specifications of such
products at any time without notice.
Emerson Process Management
Marshalltown, Iowa 50158 USA
Sorocaba, 18087 Brazil
Chatham, Kent ME4 4QZ UK
Dubai, United Arab Emirates
Singapore 128461 Singapore

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Emerson Fisher Hp And Eh Instruction Manual

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