Emerson Fisher GX, Fisher FIELDVUE DVC2000 Series Instruction Manual

Instruction Manual

D103175X012
February 2009

GX Valve and Actuator

Fisherr GX
Control Valve and Actuator System

Contents

Introduction 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Scope of Manual 1. . . . . . . . . . . . . . . . . . . . . . . . . .

Description 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Specifications 2. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Valve Installation 2. . . . . . . . . . . . . . . . . . . . . . . . . . .

Maintenance 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Actuator Maintenance 4. . . . . . . . . . . . . . . . . . . . .

FIELDVUEt DVC2000 Digital Valve

Controller Mounting 9. . . . . . . . . . . . . . . . . . . . .

Packing Maintenance 11. . . . . . . . . . . . . . . . . . . . .

Replacing Packing 11. . . . . . . . . . . . . . . . . . . . . . .

Valve Trim Maintenance 15. . . . . . . . . . . . . . . . . .

Bellows Maintenance 18. . . . . . . . . . . . . . . . . . . . .

Handwheel Operation 20. . . . . . . . . . . . . . . . . . . . . .

Travel Stop Operation 20. . . . . . . . . . . . . . . . . . . . .

Parts Ordering 34. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Parts Kits 35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Parts List 36. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Introduction

W8861

Figure 1. Fisher GX Control Valve, Actuator, and

FIELDVUE DVC2000 Series Digital Valve Controller

Description

Scope of Manual

This instruction manual includes installation,
maintenance, and parts information for the Fisher
GX control valve and actuator system.

Do not install, operate or maintain a GX valve and
actuator system without first D being fully trained and
qualified in valve, actuator and accessory
installation, operation and maintenance, and D
carefully reading and understanding the contents of
this manual. If you have any questions about these
instructions contact your Emerson Process
Management sales office before proceeding.

The GX is a compact, state-of-the-art control valve
and actuator system, designed to control a wide
range of process gases, vapors, and fluids.

The GX is rugged, reliable, and easy to select. It
requires no actuator sizing -- the actuator selection
is automatic once the valve body construction is
selected.

The GX meets the requirements of both EN and
ASME standards. It is available with a complete
accessory package, including the FIELDVUE
DVC2000 Series integrated digital valve controller.

www.Fisher.com

Instruction Manual

GX Valve and Actuator

Table 1. Fisher GX Valve Specifications

Specifications

Valve Body Size DN 15, 20, 25, 40, 50, 80, 100, 150 NPS 1/2, 3/4, 1, 1-1/2, 2, 3, 4, and 6
Pressure Rating PN 10 / 16 / 25 / 40 per EN 1092-1 CL150 / 300 per ASME B16.34
End Connections Flanged raised face per EN 1092-1 Flanged raised face per ASME B16.5

1.0619 steel ASME SA216 WCC steel

Valve Body/Bonnet
Materials

Face-to-Face Dimensions Consistent with EN 558-1 Series 1 Consistent with ANSI/ISA 75.08.01

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

Flow Direction
Flow Control Characteristics Equal Percentage and Linear

Trim Style

Handwheel Available as an option
Travel Stop Available as an option

1. For 4.8 to 14 mm ports, Class VI shutoff is achieved without PTFE seat.

1.4409 stainless steel ASME SA351 CF3M stainless steel
CW2M (sizes DN 25 through DN 100 only) CW2M (NPS 1 through 4 only)
ASME SA352 LCC ASME SA352 LCC

Port Diameters Trim Style Description

4.8 mm Micro-Flow trim (unbalanced)

9.5, 14, 22 mm

36, 46 mm Port-Guided Plug (unbalanced)

70, 90, 136 mm

EN ASME

Metal seat - Class IV (standard)

Metal seat - Class V (optional)

PTFE seat - Class VI (optional)

Flow-up (Cavitrolt III cage, Flow down)

Stem-Guided with Contoured Plug (unbalanced)
or Port-Guided with Cavitrol III trim (unbalanced)

Balanced Trim with Contoured plug (standard) or Unbalanced Port-Guided
Plug (optional)

(1)

February 2009

Valve Installation

WARNING

Always wear protective gloves,
clothing, and eyewear when
performing any installation operations
to avoid personal injury.

Personal injury or equipment damage
caused by sudden release of pressure
or bursting of pressure retaining parts
might result if service conditions
exceed those for which the product
was intended. To avoid injury or
damage, provide a relief valve for over
pressure protection 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.

CAUTION

This valve is intended for a specific
range of pressures, temperatures and
other application specifications.
Applying different pressure and
temperatures to the valve could result
in parts damage, malfunction of the
control valve or loss of control of the
process. Do not expose this product to

service conditions or variables other
than those for which the product was
intended. If you are not sure what

these conditions are you should
contact your Emerson Process
Management sales office for more
complete specifications. Provide the
product serial number (shown on the
nameplate, figure 2) and all other
pertinent information.

WARNING

If you move or work on an actuator
installed on a valve with loading
pressure applied, keep your hands and
tools away from the stem travel path to

2

Instruction Manual

February 2009

GE01296-G

WITHOUT SPRING INFORMATION

GX Valve and Actuator

3. Use accepted piping practices when installing the
valve in the pipeline. Use a suitable gasket between
the valve and the pipeline flanges.

4. If continuous operation is required during
inspection or maintenance, install isolating valves on
either side of the control valve with a bypass valve to
control the flow while the control valve is receiving
maintenance.

WARNING

Personal injury could result from
packing leakage. Valve packing is
tightened before shipment; however
the packing might require some
readjustment to meet specific service
conditions.

Maintenance

GE01296-99

WITH SPRING INFORMATION

Figure 2. Fisher GX Nameplate Examples

avoid personal injury. Be especially
careful when removing the stem
connector to release all loading on the
actuator stem whether it be from air
pressure on the diaphragm or
compression in the actuator springs.
Likewise take similar care when
adjusting or removing any optional
travel stop. Refer to the relevant
actuator Maintenance Instructions.

If hoisting the valve take care to
prevent people from being injured in
case the hoist or rigging slips. Be sure
to use adequately sized hoists and
chains or slings to handle the valve.

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

2. The control valve assembly may be installed in
any orientation unless limited by seismic criteria.
However, the normal method is with the actuator
vertical above the valve. Flow through the valve
must be in the direction indicated by the arrow cast
on the valve.

WARNING

Avoid personal injury or property
damage from sudden release of
process pressure or bursting of parts.
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 the process pressure.
Relieve the process pressure from
both sides of the valve.

D Depending on the actuator
construction, it will be necessary to
manage the pneumatic actuator
loading pressure and any actuator
spring pre-compression. It is essential
to refer to the relevant actuator

3

Instruction Manual

GX Valve and Actuator

instructions in this manual to ensure
safe removal of the actuator from the
valve.

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.

Note

Whenever a gasket seal is disturbed
by removing or shifting gasketed
parts, install a new gasket during
reassembly. This ensures a good
gasket seal because the used gasket
may not seal properly.

Actuator Maintenance

The following sections provide procedures for
actuator maintenance. Refer to figures 18, 19, 20,
and 21.

The actuator soft parts may require periodic
replacement. This includes the diaphragm (key 10),
actuator rod bushing (key 19), and the actuator rod
seal (key 20).

February 2009

Note

Older GX actuator nameplates do not
contain spring configuration
information. If you require replacement
springs or wish to switch to an
optional actuator construction, consult
your Emerson Process Management
sales office.

Note

When the GX actuator is equipped with
the integrated FIELDVUE DVC2000
Series digital valve controller (figure

1), additional considerations may be
required. Refer to the FIELDVUE
DVC2000 Digital Valve Controller
Mounting section of this manual for
additional instruction.

Actuator Disassembly (For Air-to-Open
Constructions - see figures 18 or 19)

1. Connect a separate air supply to the lower
diaphragm casing via the air supply connection on
the yoke (as shown in figure 18 or 19) and apply
sufficient air pressure to raise the valve plug/stem off
the seat to mid-travel.

2. Remove the stem connector nut half (key 23),
stem connector bolt half (key 24), and travel
indicator (key 26).

3. Push the valve plug/stem (key 3) down until it
contacts the seat.

4. Loosen the locknut (key 28) and thread the stem
adjustor nut (key 27) down until it clears the top of
the valve plug/stem (key 3).

5. Shut off the air pressure and disconnect the
separate air supply to the lower diaphragm casing
(as shown in figure 18 or 19).

WARNING

If the actuator stroking direction (air-to-open or
air-to-close) is unknown, refer to the nameplate on
top of the actuator casing and figure 2.

There are several optional actuator constructions,
depending on supply pressure. Refer to the
nameplate on the top of the actuator to determine
the construction installed. Refer to figure 3 and
table 2 for proper spring configuration.

4

To avoid personal injury or property
damage due to actuator springs (keys
12 and 82) being under compression,
remove the long cap screws (key 16)
last.

The upper actuator casing may remain
fixed to the diaphragm and lower
casing during disassembly, even if the
casing cap screws have been
loosened. If this happens, the actuator

Instruction Manual

February 2009

springs are still under compression.
The upper casing could suddenly
come loose and jump, due to the
compressed energy of the springs. If
the upper casing is stuck to the
diaphragm and lower casing when you
begin loosening the casing cap
screws, pry the casings apart with a
prying tool. Always ensure that the
springs are dispersing energy and the
upper casing is moving against the
long bolts during disassembly.

6. Remove the short actuator casing cap screws
and hex nuts (keys 17 and 18) first. Once these
have been removed from the actuator assembly,
carefully remove the long actuator cap screws and
hex nuts (keys 16 and 18), alternating between them
to gradually release the spring energy
(compression).

7. Remove the upper diaphragm casing (key 9) and
the actuator springs (key 12 and/or 82).

8. Lift off the actuator stem/diaphragm assembly
(includes keys 22, 11, 10, 14, 13, and 15) and
remove the cap screw (key 14), actuator spacer
(key 13), actuator rod (key 22), and washer (key 15).

9. Replace the diaphragm (key 10), actuator rod
bushing (key 19), and actuator rod seal (key 20), as
needed.

Actuator Disassembly (For Air-to-Close
Constructions - see figure 20 or 21)

1. Remove the stem connector nut half (key 23),
stem connector bolt half (key 24), and travel
indicator (key 26).

WARNING

To avoid personal injury or property
damage due to actuator springs (key

GX Valve and Actuator

12) being under compression, remove
the long cap screws (key 16) last.

The upper actuator casing may remain
fixed to the diaphragm and lower
casing during disassembly, even if the
casing cap screws have been
loosened. If this happens, the actuator
springs are still under compression.
The upper casing could suddenly
come loose and jump, due to the
compressed energy of the springs. If
the upper casing is stuck to the
diaphragm and lower casing when you
begin loosening the casing cap
screws, pry the casings apart with a
prying tool. Always ensure that the
springs are dispersing energy and the
upper casing is moving against the
long bolts during disassembly.

2. Remove the short actuator casing cap screws
and hex nuts (keys 17 and 18) first. Once these
have been removed from the actuator assembly,
carefully remove the long actuator cap screws and
hex nuts (keys 16 and 18), alternating between them
to gradually release the spring energy
(compression).

3. Remove the upper diaphragm casing (key 9).

4. Lift off the actuator stem/diaphragm assembly
(includes keys 22, 11, 10, 14, 13, and 15) and
remove the cap screw (key 14), actuator spacer
(key 13), actuator rod (key 22), and washer (key 15).

5. Remove the actuator springs (key 12 and/or 82).

6. Replace the diaphragm (key 10), actuator rod
bushing (key 19), and actuator rod seal (key 20), as
needed.

5

Instruction Manual

GX Valve and Actuator

February 2009

GG00398-A

6

Figure 3. Spring Configuration

Instruction Manual

February 2009

Table 2. Actuator Spring Configuration Based on Minimum Supply Pressure

ACTUATOR SIZE

225 20

225 20

750 20

750 20

750 40

750 40

1200 40 or 60

1. Only applicable to actuators with spring information on the nameplate (see figure 2).

TRAVEL

mm Air-to-Open Air-to-Close

STEM MATERIAL

S20910, N05500

S31603

S31803, N10665,

N06022

S20910, N05500

S31603

S31803, N10665,

N06022

S20910, N05500

S31603

S31803, N10665,

N06022

S20910, N05500

S31603

GX Valve and Actuator

(1)

MINIMUM SUPPLY

PRESSURE

4 bar (58 psi) A6 A3

3 bar (44 psi) A4 A3

2 bar (29 psi) A3 A2

4 bar (58 psi) A6 A3

3 bar (44 psi) A4 A3

2 bar (29 psi) A3 A2

4 bar (58 psi) B6 B4

3 bar (44 psi) B6 B4

2 bar (29 psi) B4 B4

4 bar (58 psi) B4 B4

3 bar (44 psi) B4 B4

2 bar (29 psi) B4 B4

4 bar (58 psi) C12 C6

3 bar (44 psi) C8 C3

2 bar (29 psi) C4 C3

4 bar (58 psi) C8 C6

3 bar (44 psi) C8 C3

2 bar (29 psi) C4 C3

4 bar (58 psi) D15 D15

3 bar (44 psi) D15 D15

2 bar (29 psi) N/A N/A

SPRING CONFIGURATION

Table 3. Fisher GX Maximum Rated Travel

ACTUATOR SIZE

225 6 20

750 10 20 or 40

1200 16 40 or 60

NUMBER OF

CASING BOLTS

TRAVEL

mm

Table 4. Body Nut (Key 7) Torque Requirements

VALVE SIZE

DN 15, 20, 25
(NPS 1/2, 3/4, 1)

DN 40 and DN 50
(NPS 1-1/2 and 2)

DN 80 (NPS 3) 157 116

DN 100 and DN 150
(NPS 4 and 6)

NSm lbfSft

38.2 28.2

65.5 48.3

TORQUE

284 209

Table 5. Yoke/Extension Bonnet Nut (Key 46) Torque

Requirements (used on Extension Bonnet and Bellows

Bonnet constructions)

VALVE SIZE

DN 15, 20, 25, 40,
and 50 (NPS 1/2,
3/4, 1, 1-1/2, and 2)

DN 80 and 100
(NPS 3 and 4)

NSm lbfSft

65.5 48.3

TORQUE

157 11 6

Actuator Assembly For Air-to-Open
Constructions (or to Change Action to
Air-to-Open - see figure 18 or 19)

1. Install the diaphragm (key 10) on the diaphragm
plate (key 11). Insert the cap screw (key 14) through
the actuator spacer (key 13) and place this assembly
through the diaphragm/diaphragm plate assembly.

2. Place the washer (key 15) over the center hole of
the diaphragm, so that the convex part of the washer
is facing down toward the diaphragm.

3. Screw the actuator rod (key 22) onto the cap
screw (key 14) and torque to 65.5 NSm (48.3 lbfSft).
Install the actuator stem/diaphragm assembly back
into the actuator yoke (key 8).

4. Place the actuator springs (key 12 and/or 82)
onto the spring locators in the diaphragm plate
(key 11). See figure 3 and table 2 for proper spring
quantity and arrangement.

D If the nameplate does not contain spring
information, use the same quantity and arrangement
as originally installed.

5. Install the upper diaphragm casing (key 9) so that
the ribs on the top of the upper diaphragm casing
are perpendicular with the yoke legs.

7

Instruction Manual

GX Valve and Actuator

D For size 225 and 750 actuators, install the 2

long cap screws (key 16) and hex nuts (key 18) 180

degrees apart from each other and in line with the
actuator yoke legs.

D For size 1200 actuators, install the 4 long cap
screws (key 16) and hex nuts (key 18) 90 degrees
from each other, with two of them in line with the
actuator yoke legs.

6. Tighten the long cap screws (key 16) and hex
nuts (key 18), alternating between them to gradually
compress the springs, until the two casing halves
and diaphragm touch.

7. Install the remaining short cap screws (key 17)
and hex nuts (key 18) to the casing.

8. Tighten the actuator casing cap screws evenly
using a cross-tightening procedure. Torque to 55
NSm (40 lbfSft).

9. If you had previously removed the actuator
assembly from the valve, place the actuator
assembly back onto the valve body (key 1). Install
the four body nuts (key 7), but tighten them only
finger-tight.

10. Connect a separate air supply to the actuator air
supply connection (as shown on the yoke in figure
18 or 19) and apply sufficient air pressure to raise
the actuator rod (key 22) to the travel stop.

Note: If converting from air-to-close to
air-to-open action, first move the vent cap
(key 21) from the air supply connection on the
yoke leg (see figure 20 or 21) to the top of the
casing (see figure 18 or 19).

11. For standard bonnet constructions
(figures 18, 19, 20, and 21), tighten the body nuts

(key 7) evenly using a cross-tightening procedure.
See table 4 for torque requirements.

For extension and bellows bonnet constructions
(figures 22 and 23), tighten the bonnet nuts

(key 46) evenly using a cross-tightening procedure.
See table 5 for torque requirements.

12. With the valve plug/stem (key 3) on the seat,
thread the stem adjustor nut (key 27) up until it is the
rated travel distance specified in table 3 from the
actuator rod (key 22). Thread the locknut (key 28) up
against the stem locknut and tighten per table 6.

February 2009

Table 6. Stem Connector Torque Values

PART

M8 Stem

Connector

Cap Screws

M10 Stem
Connector

Jam Nut (Rie

4606 Coated)

M14 Stem
Connector

Jam Nut

STEM

MATERIAL

All 35 26

S31603,
S20910,

N05500

N06022,
S31803,

N10665

S31603,
S20910,

N05500

N06022,
S31803,

N10665

TORQUE

NSm LbfSft

48 35

35 26

175 129

138 102

13. Stroke the actuator rod until it contacts the stem
adjuster nut (key 27) and install the stem connector
halves and travel indicator (keys 23, 24, and 26) with
the cap screws (key 25). Install the stem connector
halves in the proper orientation so that when looking
at the inside of the stem connector halves, the flats
are down and the beveled surfaces are up.

14. Align the pointer of the travel indicator (key 26)
with the appropriate mark on the travel scale.

15. Tighten the stem connector cap screws
(key 25) to 35 NSm (26 lbfSft).

16. Release the actuator pressure.

17. Note: For air-to-open action, the air supply

tubing must be connected to the actuator yoke at
the air supply connection, see figure 18 or 19. (If
converting from air-to-close to air-to-open, the
tubing will need to be re-routed to this location).

Actuator Assembly For Air-to-Close
Constructions (or to Change Action to
Air-to-Close - see figure 20 or 21)

1. Position the upper diaphragm casing (key 9)
upside down on the bench so that it lays flat and not
off balance.

Note: If converting from air-to-open to
air-to-close action, first move the vent cap
(key 21) from the top of the casing (see figure 18
or 19) and thread into the air supply connection
on the yoke leg (see figure 20 or 21).

2. Install the diaphragm (key 10) on the diaphragm
plate (key 11). Place the washer (key 15) over the
center hole of the diaphragm, so that the convex part
of the washer is facing down toward the diaphragm.

3. Insert the cap screw (key 14) through the washer
and diaphragm, install the actuator spacer (key 13),

8

Instruction Manual

February 2009

and screw the actuator rod (key 22) onto the cap
screw (key 14) finger-tight.

4. Radially align the spring locators in the
diaphragm plate assembly (key 11) with the casing
cap screw holes in the diaphragm (key 10). This will
ensure that the springs do not cover the air path in
the yoke.

5. Torque the cap screw (key 14) to the actuator rod
(key 22) to 65.5 NSm (48.3 lbfSft) and lay this
assembly into the upper diaphragm casing (key 9).

6. Place the actuator springs (key 12 and/or 82)
onto the spring locators in the diaphragm plate
(key 11). See figure 3 and table 2 for proper spring
quantity and arrangement.

D If the nameplate does not contain spring
information, use the same quantity and arrangement
as originally installed.

7. Remove and replace the actuator rod bushing
(key 19) and actuator rod seal (key 20) in the
actuator yoke (key 8), if necessary.

8. Set the actuator yoke (key 8) down onto the
assembly that is resting in the upper diaphragm
casing (key 9) so that the yoke legs are
perpendicular with the ribs on the top of the upper
diaphragm casing (key 9).

D For size 225 and 750 actuators, install the 2
long cap screws (key 16) and hex nuts (key 18) 180

degrees apart from each other and in line with the
actuator yoke legs.

GX Valve and Actuator

20, and 21), install the body nuts (key 7) and tighten
evenly using a cross-tightening procedure.
See table 4 for torque requirements.

For extension and bellows bonnet constructions
(figures 22 and 23), install the bonnet nuts (key 46)

and tighten evenly using a cross-tightening
procedure. See table 5 for torque requirements.

13. With the valve plug/stem (key 3) in the closed
position (on the seat), thread the stem adjustor nut
(key 27) up until it is at the rated travel (see table 3)
from the actuator rod (key 22). Thread the locknut
(key 28) up against the stem locknut and tighten per
table 6.

14. Stroke the actuator rod until it contacts the stem
adjuster nut (key 27) and install the stem connector
halves and travel indicator (keys 23, 24, and 26) with
the cap screws (key 25). Install the stem connector
halves in the proper orientation so that when looking
at the inside of the stem connector halves, the flats
are down and the beveled surfaces are up.

15. Align the pointer of the travel indicator (key 26)
with the appropriate mark on the travel scale.

16. Tighten the stem connector cap screws
(key 25) to 35 NSm (26 lbfSft).

17. Note: For air-to-close action, the air supply

tubing must be connected to the actuator upper
casing at the air supply connection, see
figure 20 or 21. (If converting from air-to-open to
air-to-close, the tubing will need to be re-routed
to this location).

D For size 1200 actuators, install the 4 long cap
screws (key 16) and hex nuts (key 18) 90 degrees
from each other, with two of them in line with the
actuator yoke legs.

9. Tighten the long cap screws (key 16) and hex
nuts (key 18), alternating between them to gradually
compress the springs, until the two casing halves
and diaphragm touch.

10. Install the remaining short cap screws (key 17)
and hex nuts (key 18) to the casing.

11. Tighten the actuator casing cap screws evenly
using a cross-tightening procedure. Torque to 55
NSm (40 lbfSft).

12. If you had previously removed the actuator
assembly from the valve, place the actuator
assembly back onto the valve body (key 1). For

standard bonnet constructions (figures 18, 19,

FIELDVUE DVC2000 Digital Valve
Controller Mounting

This section provides instruction on mounting the
FIELDVUE DVC2000 Series digital valve controller
to the GX control valve. For further detail on the
operation and maintenance of the DVC2000, refer to
the DVC2000 instruction manual.

The FIELDVUE DVC2000 Series digital valve
controller mounts directly to an interface pad on the
GX actuator yoke leg, eliminating the need for
mounting brackets (see figure 1). Internal
passageways in the actuator route the pneumatic
output to the actuator casing, which eliminates the
need for external air supply tubing in the air-to-open
(spring-to-close) constructions. (The GX will also
accommodate other valve positioners, using the
NAMUR mounting pads on the side of the yoke
legs.)

9

Instruction Manual

GX Valve and Actuator

B: INTEGRAL MOUNTING
PNEUMATIC OUTPUT
PORT (R1/8 PLUG)

A: EXTERNAL PNEUMATIC
OUTPUT PORT (1/4 NPT
OR G1/4 PLUG)

Figure 4. DVC2000 Digital Valve Controller Mounting Details

February 2009

FOR AIR-TO-OPEN, INSTALL THE O-RING SEAL
BEFORE MOUNTING TO THE GX ACTUATOR

POLE PIECES

M8 MOUNTING BOLTS

The DVC2000 features linkage-less position
feedback when mounted to the GX control valve.
There are no touching parts between the controller
and the valve stem, which simplifies controller
installation. If maintenance is required, the DVC2000
can be easily removed from the valve.

In the air-to-open (spring-to-close) configuration, the
air signal to the actuator casing is supplied through
the air supply connection on the GX actuator yoke
leg (see figure 18 or 19). In the air-to-close
(spring-to-open) configuration, the air signal is
supplied to the actuator through the air supply
connection on the top of the actuator casing (see
figure 20 or 21).

For an air-to-open construction, a DVC2000 will
mount to the actuator (figure 18 or 19). The air signal
is transmitted to the lower casing through the
pneumatic passageway marked “air supply
connection” in figure 18 or 19.

For an air-to-close construction, DN 15 through
DN 100 (NPS 1/2 through 4) only: in the actuator

design (figure 20 or 21), the pneumatic signal is
connected directly to the air supply connection in the
upper actuator casing. The yoke is symmetrical and
the air passageways serve as a vent, whereby the
DVC2000 can be easily moved from one side of the
valve to the other without rotating the actuator.

DVC2000 Mounting Procedures

Steps A and B of the following instructions apply to
the actuator construction shown in figures 18, 19,
20, and 21.

A. Mounting the DVC2000 to an air-to-open GX
actuator (spring-to-close) (see figure 4 and figure
18 or 19):

1. Attach the magnetic feedback array (supplied
with the DVC2000) to the valve stem connector
using the alignment template (supplied with the
mounting kit) for accurate alignment.

2. Remove the plug (R1/8) from the back of the
DVC2000 housing (Port B in figure 4). This
pneumatic output port on the DVC2000 lines up with
the integral GX actuator air supply connection (see
figure 18 or 19).

3. Install the plug (either G1/4 or 1/4 NPT, included
in the mounting kit) to the external output pneumatic
port (Port A in figure 4).

4. Remove the digital valve controller’s cover.

5. Using a 6mm hex wrench, attach the digital valve
controller to the GX actuator mounting pad on the
side that has the open pneumatic port. Be sure to
place the O-ring seal between the digital valve
controller’s pneumatic output and the actuator
mounting pad (Port B, as shown in figure 4).

10

Instruction Manual

February 2009

Pneumatic tubing is not required because the air
passages are internal to the actuator. Also, install
the insulating gaskets around the mounting bolts.

6. Check for clearance between the magnet
assembly and the DVC2000 feedback slot. The
magnet assembly should be positioned such that the
index mark in the feedback slot of the DVC2000
housing is between the valid range on the magnet
assembly throughout the range of travel.
(See figure 4).

B. For air-to-close GX actuator (spring-to-open)
(see figure 4 and figure 20 or 21):

1. Attach the magnetic feedback array (supplied
with the DVC2000) to the valve stem connector
using the alignment template (supplied with the
mounting kit) for accurate alignment.

2. In the air-to-close configuration it is required that
an R1/8 plug be installed into the integral mount
pneumatic port on the back of the DVC2000 housing
(Port B of figure 4).

3. Remove the digital valve controller’s cover.

4. Using a 6mm hex wrench, attach the digital valve
controller to the GX actuator mounting pad.

Note

The O-ring seal and G1/4 or 1/4 NPT
plugs (supplied in the mounting kit)
are not used with this actuator
construction.

5. Check for clearance between the magnet
assembly and the DVC2000 feedback slot. The
magnet assembly should be positioned such that the
index mark on the pole pieces (back of the controller
housing) is between the marks on the magnet
assembly throughout the range of travel. (See
figure 4.)

6. Install tubing between the external pneumatic
output connection of the DVC2000 (Port A of
figure 4) to the air supply connection (see figure 20
or 21) on top of the actuator casing.

When changing actuator action:

When field converting a GX actuator from
air-to-open to air-to-close closed (or vice-versa), you
will need to change the plugs for the pneumatic
passages in the DVC2000 housing.

GX Valve and Actuator

D To convert from air-to-close to air-to-open
(spring-to-close), remove the R1/8 pneumatic plug
on the back of the DVC2000 housing and install an
O-ring (Port B of figure 4). Plug the external
pneumatic output with a 1/4 NPT or G1/4 plug
(depending on the housing version). (Port A of
figure 4.)

D To convert from air-to-open to air-to-close
(spring-to-open), remove the external pneumatic
plug (1/4 NPT or G1/4 plug, depending on the
housing version from Port A of figure 4). Install an
R1/8 plug on the back of the DVC2000 housing (Port
B of figure 4). Install tubing between the pneumatic
output connection of the DVC2000 (Port A) to the air
supply connection on top of the actuator casing (see
figure 20 or 21).

Packing Maintenance

Key numbers refer to figures 15, 18, 19, 20, 21, 22,
and 23.

Packing Adjustment

For spring-loaded single PTFE V-ring packing
(figure 15) or for Graphite ULF packing (figure 16),
the Belleville spring pack (key 34) maintains a
sealing force on the packing. If leakage is detected
around the packing follower (key 29) check to be
sure that the packing follower (key 29) is tight. Using
a wrench, tighten the packing follower (key 29) in 1/4
turn intervals until the leakage is stopped. If leakage
cannot be stopped in this manner, proceed to the
Replacing Packing section in this manual.

Replacing Packing

This section provides instruction on replacing
packing in standard bonnets, extension bonnets, and
bellows extension bonnets.

Isolate the control valve from the line pressure,
release pressure from both sides of the valve body
and drain the process media from both sides of the
valve. Shut off all pressure lines to the actuator and
release all pressure from the actuator. Use lock-out
procedures to ensure that the above measures stay
in effect while you work on the equipment.

1. For air-to-open constructions:

a. Connect a separate air supply to the lower
diaphragm casing via the air supply connection
on the yoke (as shown in figure 18 or 19) and
apply sufficient air pressure to raise the valve
plug/stem off the seat to mid travel.

11

Instruction Manual

GX Valve and Actuator

b. Remove the stem connector nut half (key 23),
stem connector bolt half (key 24), and travel
indicator (key 26).

c. Push the valve plug stem (key 3) down until it
contacts the seat.

d. Loosen the locknut (key 28) and thread the
stem adjustor nut (key 27) down until it clears the
top of the valve plug stem (key 3).

e. Shut off the air pressure and disconnect the
separate air supply to the lower diaphragm
casing (as shown in figure 18 or 19).

2. For air-to-close constructions, as shown in
figure 20 or 21, remove the stem connector nut half
(key 23), stem connector bolt half (key 24), and
travel indicator (key 26).

WARNING

February 2009

to the extension bonnet (key 39). Loosen these nuts
approximately 3mm (1/8 inch).

4. Then loosen the valve-to-yoke gasketed joint by
either rocking the actuator yoke or prying between
the valve and actuator yoke. Work the prying tool
around the actuator yoke until it loosens.

WARNING

If there is evidence of process fluid
under pressure leaking from the joint,
retighten the valve body/joint nuts and
return to the Warning at the beginning
of the Maintenance section to ensure
proper steps have been taken to
isolate the valve and relieve process
pressure.

5. If no fluid leaks from the joint, loosen the packing
follower (key 29) two turns to relieve the packing
compression load.

To avoid personal injury or property
damage by uncontrolled movement of
the actuator yoke (key 8), loosen the
body/yoke nuts (figures 18, 19, 20, and
21, key 7) or bonnet/yoke nuts (figures
22 and 23, key 46) by following the
instructions in the next step. Do not
remove a stuck actuator yoke 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 actuator yoke.

Note

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

3. For standard bonnet constructions (figures
18, 19, 20, and 21), body nuts (key 7) attach the

actuator yoke (key 8) to the valve body (key 1).
Loosen these nuts approximately 3mm (1/8 inch).

For extension and bellows bonnet constructions,
bonnet nuts (key 46) attach the actuator yoke (key 8)

6. For standard bonnet constructions (figures
18, 19, 20, and 21), remove the body nuts (key 7)
completely.

For extension and bellows bonnet constructions
(figures 22 and 23), remove the bonnet nuts

(key 46) completely.

CAUTION

To avoid property damage, place the
actuator yoke on a protective surface,
as described in the following
procedure.

7. Carefully lift off the actuator yoke and set it on a
protective surface to prevent damage.
For standard bonnet constructions, if the bonnet
(key 4) together with the valve stem plug assembly
has a tendency to lift with the actuator yoke, ensure
it does not drop from the actuator.
For extension and bellows constructions, ensure
the bonnet (key 4) does not lift with the actuator
yoke.
For DN150 balanced constructions, if the bonnet,
guide sleeve, or valve stem assembly have a
tendency to lift with the actuator yoke, ensure they
do not drop from the actuator.

12

Instruction Manual

February 2009

A

G

B

H

DF

GX Valve and Actuator

A

A

B

B

E

K

E

E

D

F

C

D

F

J

C

H

D

OG

OF

A

B

E

C

DN25 Cav III

(NPS 1)

DN15, 20, 25

(NPS 1/2, 3/4, 1)

GE02918-6

CC

DN40, 50, 80, 100

(NPS 1-1/2, 2, 3, 4)

C

DN150

(NPS 6)

GG01215

Figure 5. Seat Ring Removal and Installation Tool

Table 7. Seat Ring Removal and Installation Tool Dimensions

Valve Size A B C D E

DN NPS mm

15, 20, 25 1/2, 3/4, 1 24 15 15.2 9 54 40 45 10 - - - - - -

25 (Cavitrol III) 1 (Cavitrol III) 24 18 13 6 30 39 45 10 - - - - - -

(1)

40

(1)

50

80 3 60 36 2X 15.2 8.5 100 93 - - - - - - - - - - - -

100 4 70 44 2X 17.2 9.5 114 11 3 - - - - - - - - - - - -

150 6 100 50 2X 43 10.5 170.5 174 - - - - - - 153 20

1. Also used for Cavitrol III cage removal.

(1)

1-1/2

(1)

2

CAUTION

36 20 2X 13.2 7.5 58 53 - - - - - - - - - - - -

46 28 2X 13.2 7.5 63 63 - - - - - - - - - - - -

8. Remove the stem adjustor nut (key 27) and
locknut (key 28).

FO GO

H

JO

9. For standard bonnet constructions, remove
the bonnet and the valve plug/stem assembly and
set on a protective surface.

For extension and bellows bonnet
constructions, lifting the bonnet with
the actuator yoke may cause possible
damage to the valve plug and to the
bellows.

For extension and bellows bonnet constructions,

remove only the bonnet (key 4).
For DN150 balanced constructions, remove the
guide sleeve, bonnet, and valve plug stem
assembly.

K

13

Instruction Manual

GX Valve and Actuator

Table 8. Packing Follower Torque

Valve Size

DN15, 20,

25, 40, and

50

DN80 and

100

DN150 PTFE 36 (26) ULF 68 (50)

Packing

Style

PTFE 10 (7.4) ULF 35 (26)

PTFE 23 (17) ULF 50 (37)

Torque

NSm

(lbfSft)

Packing

Style

10. Remove the valve/yoke gasket
(figures 18, 19, 20, and 21 key 5, figures 22 and 23
key 47) and cover the opening of the valve to protect
the gasket surface and prevent foreign matter from
getting into the valve cavity.

11. Remove the packing follower (key 29) from the
bonnet (key 4).

12. Remove the Belleville spring pack (key 34) and
packing spacer (key 30) from the bonnet (key 4).
Carefully push out the remaining packing box parts
from the bonnet (key 4) using a rounded rod or other
tool which will not scratch the packing box wall.
Clean the packing box and the metal packing box
parts.

Torque

NSm

(lbfSft)

February 2009

15. Carefully install the bonnet (key 4) onto the
valve stem.

16. Install the new packing and the metal packing
box parts according to figure 15 for PTFE packing
and according to figure 16 for Graphite ULF packing.
Place a smooth-edged pipe over the valve stem and
gently tap each soft packing part into the packing
box. Apply anti-seize lubricant to the threads and
install the packing follower (key 29).

17. Install the locknut (key 28) and stem adjustor
nut (key 27).
For standard bonnet constructions, install the
valve plug/bonnet sub assembly into the valve body
(key 1).

18. Mount the actuator onto the valve and install the
body nuts (figures 18, 19, 20, 21 key 7, figures 22
and 23 key 46), but tighten them only finger-tight.

19. For air-to-open, connect a separate air supply
to the lower diaphragm casing air supply connection
(as shown in figure 18 or 19) and apply sufficient air
pressure to raise the actuator rod (key 22) to the
travel stop. Proceed to the next step.

For air-to-close, proceed to the next step.

CAUTION

Inspect the valve stem, threads and
packing box surfaces for any sharp
edges that might cut the packing.
Scratches or burrs could cause
packing box leakage or damage the
new packing.

13. Inspect the valve stem, threads and packing box
surfaces for any sharp edges that might cut the
packing. Scratches or burrs could cause packing box
leakage or damage the new packing. If the surface
condition cannot be improved by light sanding,
replace the damaged parts.

14. Remove the covering protecting the valve
cavity and install a new valve/yoke gasket
(figures 18, 19, 20, and 21 key 5, figures 22 and 23
key 47) making sure that the gasket seating surfaces
are clean and smooth.
For DN150 balanced constructions, two gaskets
are required; one between the valve body and guide
sleeve, and the other between the guide sleeve and
bonnet. Ensure the gasket seating surfaces are
clean and smooth for both gaskets.

20. For standard bonnet constructions, tighten
the body nuts (key 7) evenly using a cross-tightening
procedure. See table 4 for torque requirements.
For extension and bellows bonnet constructions,
tighten the bonnet nuts (key 46) evenly using a
cross-tightening procedure. See table 5 for torque
requirements.

21. Thread the stem lock adjustor (key 27) up until it
is the rated travel distance specified in table 3 from
the actuator rod (key 22). Thread the locknut
(key 28) up against the stem locknut and tighten to a
torque of 55 NSm (40 lbfSft) for 10mm stems or 148
NSm (110 lbfSft) for both 14mm and 19mm stems.

22. Stroke the actuator rod until it contacts the stem
adjuster nut (key 27) and install the stem connector
halves and travel indicator (keys 23, 24, and 26) with
the cap screws (key 25). Install the stem connector
halves in the proper orientation so that when looking
at the inside of the stem connector halves, the flats
are down and the beveled surfaces are up.

23. Align the pointer of the travel indicator (key 26)
with the appropriate mark on the travel scale.

24. Tighten the stem connector cap screws (key 25)
to 35 Nxm (26 lbfxft).

14

Instruction Manual

February 2009

Table 9. Seat Ring / Cage Torque Requirements

VALVE SIZE TORQUE

DN NPS

15, 20, 25 1/2, 3/4, 1 170 124

40 1-1/2 320 234

50 2 460 337

80 3 1020 747

100 4 1520 111 3

150 6 3400 2500

Table 10. Stem Extension Torque Requirements

VALVE SIZE TORQUE

DN NPS Nxm Lbfxft

15, 20, 25, 40, 50 1/2, 3/4, 1, 1-1/2, 2 40 30

80, 100 3, 4 120 89

Table 11. Bellows Nut Torque Requirements

VALVE SIZE TORQUE

DN NPS Nxm Lbfxft

15, 20, 25, 40, 50 1/2, 3/4, 1, 1-1/2, 2 350 260

80, 100 3, 4 650 480

NSm lbfSft

25. Tighten the packing follower (key 29) to the
torque specified in table 8.

Alternately, the packing follower can be tightened by
the following method:

GX Valve and Actuator

Valve Trim Disassembly

1. Remove the actuator and bonnet assembly as
described in the Replacing Packing section (steps 1
through 10).

D For standard bonnet constructions
(figures 18, 19, 20, 21, and 25), proceed to the

Seat Ring / Cage Removal section.

D For extension bonnet constructions
(figure 22), proceed to step 3.

D For bellows bonnet constructions
(figure 23), proceed to step 2.

2. For bellows bonnet constructions (figure 23),
use a bellows nut tool made according to the
dimensions in figure 26 and table 12 to remove the
bellows nut (key 51) as follows:

a. Insert the bellows nut tool into the extension
bonnet (key 39). Be certain the tool lugs are
engaged in the corresponding recesses in the
bellows nut.

b. Use a torque gun or driver having sufficient
torque capabilities according to table 11. Connect
the gun to a socket that snugly fits the hex head
on the bellows nut tool.

a. Tighten the packing follower until the Belleville
springs are compressed 100% (or completely
flat), as detected by a rapid increase in nut
torque.

b. For DN 15 through DN 100 (NPS 1/2
through 4), loosen the packing follower 60_ of
rotation.
For DN 150 (NPS 6), loosen the packing follower
90_ of rotation.

26. For air-to-open, release the actuator pressure.

27. For air-to-open, ensure the vent (key 21) is
installed into the upper diaphragm casing
(see figure 18 or 19).
For air-to-close, ensure the vent (key 21) is
installed into the actuator yoke air supply connection
(see figure 20 or 21).

Valve Trim Maintenance

Key numbers in this section refer to figures 18, 19,
20, 21, 22, and 23.

c. Insert the socket onto the hex head of the
bellows nut tool.

WARNING

Be careful to hold the torque gun,
attached socket, and tool at right
angles to the bellows nut when
applying torque. Tilting the gun and
socket while applying torque may
cause the lugs on the bellows nut tool
to suddenly disengage from the lugs
on the bellows nut thus causing
possible damage to the bellows nut
and possible personal injury.

d. Remove the bellows nut (key 51).

3. For both extension and bellows bonnet
constructions: Body nuts (key 7) attach the
extension bonnet (key 39) to the valve body (key 1).
Loosen these nuts approximately 3mm (1/8 inch).
Then loosen the extension bonnet-to-body gasketed
joint by either rocking the extension bonnet or prying
between the body and extension bonnet. Work the

15

Instruction Manual

GX Valve and Actuator

prying tool around the extension bonnet until it
loosens.

4. Remove the body nuts (key 7) completely and
carefully lift the extension bonnet (key 39), and valve
plug/stem extension assembly (key 3, 40 and 48) or
plug/bellows/stem extension assembly (key 3, 49
and 48) from the top of the valve body.

5. Use a wrench to unscrew the plug/stem assembly
(key 3) from the stem extension (key 40) or from
bellows/stem assembly (key 49) as follows:

a. Insert the wrench onto the stem extension hex
flats (see figures 22 and 23).

CAUTION

In the following procedure, take
precautions to ensure the valve plug
and stem finish are not damaged.

February 2009

tight shutoff and should therefore also
be treated with care and properly
protected.

1. Packing parts can be removed from the bonnet if
desired. Replace these parts as described in the
section on Packing Maintenance.

2. Use a seat ring tool made according to the
dimensions in figure 5 and table 7 to remove the
seat ring (key 2) as follows:

a. Insert the tool into the valve body. Be certain
the tool lugs are engaged in the corresponding
recesses in the seat ring.

b. Use a torque gun or driver having sufficient
torque capabilities according to table 9. Connect
the gun to a socket that snugly fits the hex head
on the seat ring tool.

c. Insert the socket onto the hex head of the seat
ring tool.

b. Clamp the plug/stem assembly (key 3) and
holding it stable, unscrew the stem extension
(key 40) or bellows/stem assembly (key 49). Take
precautions to ensure the valve plug and stem
finish are not damaged.

Note: There is a stem assembly locking insert
(figures 22 and 23, key 48) in the valve plug/stem
extension assembly. It is possible this insert
may drop out during stem disassembly. If this is
the case, ensure it is retained for reassembly of
the valve stem to the stem extension.

6. Remove the plug/stem assembly (key 3) and
bellows/stem assembly (key 49) from the extension
bonnet. Remove the bellows gasket (key 50).

7. Proceed to the Seat Ring Removal section.

Seat Ring / Cage Removal

CAUTION

Use care to avoid damaging the gasket
sealing surfaces.

The surface finish of the valve stem
(key 3) is critical for making a good
packing seal. The seating surfaces of
the seat ring (key 2), cage (key 99), and
the valve plug (key 3) are critical for

WARNING

Be careful to hold the torque gun,
attached socket, and tool at right
angles to the seat ring when applying
torque. Tilting the gun and socket
while applying torque may cause the
lugs on the seat ring tool to suddenly
disengage from the lugs on the seat
ring thus causing possible damage to
the seat ring and possible personal
injury.

3. Remove the seat ring (key 2) from the valve
body.

4. Inspect parts for wear or damage that would
prevent proper operation of the valve body.

5. Replace trim parts as necessary.

Valve Trim Assembly

Assembly of Unbalanced Trim

Refer to figures 12, 18, 19, 20, 21, 22, 23, and 25.

1. Before installing the new seat ring / cage,
thoroughly clean the threads in the valve body port.
Apply suitable lubricant to the threads and to the 60q
surface of the new seat ring (key 4). Screw the seat

16

Instruction Manual

February 2009

ring into the valve body. Using the seat ring tool,
tighten the seat ring and torque according to the
values in table 9. Remove all excess lubricant after
tightening.

2. For standard bonnet constructions, perform

the following. (Proceed to step 3 for extension
and bellows bonnets.)

a. Clean the body/yoke gasket seating surfaces
and install a new body/yoke gasket (key 5).

b. Remove any protective tape or covering from
the valve plug/stem assembly.

c. Insert the valve plug/stem assembly into the
seat ring.

CAUTION

If the packing is to be reused and was
not removed from the bonnet, perform
the following step carefully to avoid
damaging the packing with the stem
threads.

GX Valve and Actuator

Note: Ensure the stem assembly locking insert
(figures 22 and 23, key 48) has been first inserted
in the bottom of the threaded hole in the stem
extension.

CAUTION

In the following procedure, take
precautions to ensure the valve plug
and stem finish are not damaged.

d. Clamp the plug/stem assembly (key 3) and
hold it stable. Using a box spanner tool tighten
the plug/stem assembly (key 3) into the stem
extension (key 40) or into the bellows/stem
assembly (key 49) according to the stem
extension torque requirements listed in table 10.
Take precautions to ensure the valve plug and
stem finish are not damaged.

e. For bellows bonnet constructions, apply
suitable lubricant to the threads and to the bottom
surface of the bellows nut (key 51). Screw the
bellows nut into the extension bonnet. Using the
bellows nut tool, a lathe or boring mill, tighten the
bellows nut or torque according to the values in
table 11. Remove all excess lubricant.

d. Install bonnet and actuator yoke onto the
valve body by completing the assembly according
to steps 15 to 27 of the section Replacing
Packing, omitting step 16 if new packing is not
being installed.

3. For extension and bellows bonnet

constructions, perform the following.

a. For bellows bonnet constructions, clean
the extension bonnet/bellows gasket seating
surfaces and install a new bellows gasket
(key 50).

b. Remove any protective tape or covering from
the valve plug/stem assembly (key 3). Then insert
the plug/stem assembly (key 3) through the
extension bonnet bushing (key 41).

c. Remove any protective tape or covering from
the stem extension (key 40) or the bellows stem
assembly (key 49). Screw the plug/stem
assembly (key 3) into the stem extension or
bellows/stem assembly. Note: Do not apply

lubricant to the threads of the plug/stem
assembly (key 3) or the bellows/stem
assembly (key 49).

f. Clean the body/extension bonnet seating
gasket surface and install the gasket (key 5).

g. Install the extension bonnet and plug/stem
assembly onto the valve body. Install the
body/yoke nuts (key 7) and tighten evenly using a
cross-tightening procedure. See table 4 for torque
requirements.

CAUTION

If the packing is to be reused and was
not removed from the bonnet, perform
the following step carefully to avoid
damaging the packing with the stem
threads.

h. Install the bonnet and actuator yoke onto the
extension bonnet by completing the assembly
according to steps 15 to 27 of the section
Replacing Packing, omitting step 16 if new
packing is not being installed.

Assembly of Balanced Trim

(Available in DN 80, 100, and 150 [NPS 3, 4, and 6]
only)

17

Instruction Manual

GX Valve and Actuator

Refer to figure 10.

CAUTION

To protect the valve plug seal ring (key

37) and to ensure it seals properly, be
careful not to scratch the surfaces of the
ring groove in the valve plug or any of
the surfaces of the replacement ring.

1. With the valve plug (key 3) removed according to
the Disassembly portion of the Valve Trim
Maintenance procedure, proceed as appropriate:

The seal ring (key 37) cannot be reused because it
is a closed ring which must be pried and/or cut from
the groove. Once the seal ring is removed, the
elastomeric backup ring (key 38), which is also a
closed ring, can be pried from the groove.

To install a new backup ring and seal ring onto the
valve plug, apply a general purpose silicone-base
lubricant to both rings (keys 38 and 37). Place the
backup ring over the valve plug (key 3) and into the
groove. Place the seal ring over the top edge of the
valve plug (key 3) so that it enters the groove on one
side of the valve plug. Slowly and gently stretch the
seal ring and work it over the top edge of the valve
plug. The PTFE material in the seal ring must be
permitted time to cold-flow during the stretching
procedure, so avoid jerking sharply on this ring.
Stretching the seal ring over the valve plug may
make it seem unduly loose when in the groove, but it
will contract to its original size after insertion into the
bonnet.

2. Install the seat ring, valve plug/stem, bonnet and
actuator yoke into the valve body by completing the
assembly according to steps 1 to 3 of the section
Assembly of Unbalanced Trim.

February 2009

Repair Nameplate

If required by the end-user, an optional repair
nameplate is available for recording changes made
to the valve trim during maintenance (see figure 28).
This nameplate can be ordered as a spare part, and
is easily mounted to the actuator casing using a
casing bolt. (Reference the Parts Ordering section of
this manual.)

As shown in figure 28, the repair nameplate provides
locations for maintenance personnel to record trim
data, such as:

D Date of maintenance

D Trim material

D Port diameter

D Flow capacity (C

D Flow characteristic

D Actuator Action ATO/ATC

/ Kv)

v

Bellows Maintenance

This section provides instruction on the replacement
of the bellows / stem assembly (see key 49 in
figure 23).

1. Remove the actuator, bonnet assembly as
described in the Replacing Packing section (steps 1
through 10).

2. Remove the plug/stem assemblies as described
in the Valve Trim Disassembly section (steps 2
through 6).

3. To install the new bellows / stem assembly
(key 49), perform the Valve Trim Assembly (step 3).

18

Instruction Manual

February 2009

GE11642-1

AIR-TO-CLOSE, SPRING-TO-OPEN

LOCKING
SCREW

STUD AND
NUT (4)

Figure 6. Fisher GX Handwheel Assembly

GX Valve and Actuator

LOCKING

STUD AND
NUT (4)

AIR-TO-OPEN, SPRING-TO-CLOSE

SCREW

GE05809-D

Figure 7. Fisher GX Handwheel Orientation and Grease Zerk Location

GE05810-D

APPLY LUBRICANT

AIR-TO-CLOSE, SPRING-TO-OPENAIR-TO-OPEN, SPRING-TO-CLOSE

19

Instruction Manual

GX Valve and Actuator

Handwheel Operation

CAUTION

This handwheel is designed only for
use with size 225 and 750 actuators
with 20 mm travel. To avoid equipment
damage, do not assemble this travel
stop on size 750 actuators with 40 mm
travel or size 1200 actuators.

Principle of Operation

The GX handwheel is designed to compress the
actuator springs and override the actuator fail action.
Turning the handwheel drives the screw, nut, and
levers. The levers push against the stem connector
to transfer this motion. Reversing the direction of the
handwheel will move the nut and levers in the
opposite direction. Once the levers are no longer in
contact with the stem connector, the locking screw
should be used to secure the handwheel against
undesired movement. To prevent damage due to
overtravel, the handwheel should not be turned more
than 2 full turns past the point at which the levers no
longer contact the stem connector.

February 2009

GX Handwheel Installation
(for use with 20mm travel only)

1. Note the orientation of the levers to the stem
connector for either the air-to-close, spring-to-open
configuration or for the air-to-open, spring-to-close
configuration, as shown in figure 7.

2. Adjust the handwheel to allow positioning the
levers above the stem connector before installation.

3. Install the handwheel to the GX mounting pad
with four studs and nuts, as shown in figure 6.
Torque to 24 NSm (18 lbfSft).

4. Apply lithium grease to the grease zerk and to the
tip of the levers (where they contact the stem
connector), as shown in figure 7.

Travel Stop Operation

Principle of Operation

CAUTION

This travel stop is designed only for
use with size 225 and 750 actuators
with 20 mm travel. To avoid equipment
damage, do not assemble this travel
stop on size 750 actuators with 40 mm
travel or size 1200 actuators.

WARNING

To avoid personal injury or loss of
process control due to equipment
damage, ensure the levers are
completely disengaged and the
locking screw is tight while the valve is
in normal pneumatic operation.

During normal pneumatic operation when the
handwheel is not needed, a locking screw (see
figure 6) is provided on the side of the handwheel
housing to lock the handwheel levers out of the way.

WARNING

To avoid personal injury or equipment
damage due to possible sudden
shifting or falling of the valve
assembly, do not lift the valve
assembly by the handwheel.

The GX travel stop is designed to mechanically limit
and stop the valve at a preset position in an
emergency or upon loss of instrument air. This
assembly is mounted on the yoke with four studs.
The lever pushes against the stem connector to stop
the travel. Travel position can be adjusted by two
adjustable cap screws on the lever, as shown in
figure 8. A cover plate assembly is available to
prevent pinch point damage caused by the lever, as
shown in figure 8.

WARNING

To avoid personal injury or equipment
damage due to possible sudden
shifting or falling of the valve
assembly, do not lift the valve
assembly by the travel stop.

To avoid personal injury or loss of
process control due to equipment
damage, screw the adjustable cap
screws to ensure the lever is
completely disengaged while the valve
is in normal pneumatic operation.

20

Instruction Manual

February 2009

COVER PLATE

CAP SCREW
(4)

DOWNSTOP

GX Valve and Actuator

ADJUSTABLE
CAP SCREW (2)

LEVER

STUD AND
NUT (4)

Figure 8. Fisher GX Travel Stop Assembly

COVER PLATE

CAP SCREW
(4)

UPSTOP

STUD AND
NUT (4)

LEVER

ADJUSTABLE
CAP SCREW (2)

GX Travel Stop Installation

Downstop

1. Note the orientation of the lever to the stem
connector for downstop positioning, as shown in
figure 9. Adjust the travel stop to allow positioning
the lever below the stem connector before
installation.

2. Install the travel stop to the GX mounting pad
with four studs and nuts, as shown in figure 8.
Torque to 24.5 NSm (18 lbfSft).

3. Apply lithium grease to the tip of the lever (where
it contacts the stem connector) and to the two
adjustable cap screws, as shown in figure 9.

Upstop

1. Note the orientation of the lever to the stem
connector for upstop positioning, as shown in
figure 9. Adjust the travel stop to allow positioning
the lever above the stem connector before
installation.

2. Install the travel stop to the GX mounting pad
with four studs and nuts, as shown in figure 8.
Torque to 24.5 NSm (18 lbfSft).

3. Apply lithium grease to the tip of the lever (where
it contacts the stem connector) and to the two
adjustable cap screws, as shown in figure 9.

21

Instruction Manual

GX Valve and Actuator

ACTUATOR
ROD

BRACKET

STEM
CONNECTOR

APPLY
LITHIUM
GREASE TO
LEVERS

Setting the Travel Stop Position

After sending the required position air signal to the
actuator, screw the adjustable cap screws to assure
the lever contacts with the stem connector tightly,
then tighten the back nut. Check the actual stem
position when giving the 100% air signal.

Standard Accuracy for the travel stop position is
+/ 10% for 20 mm travel. For added precision, use
the following procedure.

LEVER

BACK NUT (2)

ADJUSTABLE
CAP SCREW (2)

RETAINING RING

SHAFT

Figure 9. Fisher GX Travel Stop Orientation

February 2009

ACTUATOR
ROD

APPLY
LITHIUM
GREASE TO
LEVERS

STEM
CONNECTOR

UPSTOP

LEVER

SHAFT

RETAINING RING

BACK NUT (2)

BRACKET

2. Set the travel stop, screw the adjustable cap
screws to assure the lever contacts with the stem
connector tightly, then tighten the back nut.

3. Send a 100% air signal.

4. Measure the difference between the actual stem
position and the desired position.

5. Send the air signal for the desired position minus
the differential position measured in step 4.

ADJUSTABLE
CAP SCREW
(2)

1. Send the desired position air signal to the
actuator.

6. Reset the travel stop by adjusting the two cap
screws and then tighten the back nut.

22

Instruction Manual

February 2009

GE07161-D

Figure 10. Fisher GX Balanced Trim

(Standard for DN 80 and 100 [NPS 3 and 4])

GX Valve and Actuator

APPLY LUBRICANT

GE03755_8

Figure 12. Fisher GX Unbalanced Port-Guided Trim

(DN 40 to 150 [NPS 1-1/2 to 6])

GE17575-C

Figure 11. Fisher GX Balanced Trim

(DN 150 [NPS 6])

APPLY LUBRICANT

GE23496-A

Figure 13. Fisher GX Whisper Trimt III

(DN 150 [NPS 6])

APPLY LUBRICANT

23

Instruction Manual

GX Valve and Actuator

W9023-1

Figure 14. Fisher GX Control Valve with Typical Soft Seat

Trim Construction (Port Sizes of 36mm - 136mm)

2

3

44

GE11961_C

Figure 16. Fisher GX Graphite ULF Packing

DN15 through DN100 (NPS 1/2 through 4)

February 2009

43

42

43

24

GE03755_14

Figure 15. Fisher GX PTFE Packing

DN15 through DN150 (NPS 1/2 through 6)

44

GE03755_23

Figure 17. Fisher GX Graphite ULF Packing

DN150 Only (NPS 6 Only)

43

42

43

Instruction Manual

February 2009

GX Valve and Actuator

AIR SUPPLY
CONNECTION

GE02171-G

Figure 18. Fisher GX Control Valve and Actuator System Assembly, Air-to-Open (Spring-to-Close)

(DN25 (NPS 1) with Unbalanced Contoured Plug)

25

Instruction Manual

GX Valve and Actuator

AIR SUPPLY
CONNECTION

February 2009

GE17517-E

Figure 19. Fisher GX Control Valve and Actuator System Assembly, Air-to-Open (Spring-to-Close)

26

(DN150 (NPS 6) with Unbalanced Contoured Plug)

Instruction Manual

February 2009

AIR SUPPLY
CONNECTION

GX Valve and Actuator

GE03515-G

Figure 20. Fisher GX Control Valve and Actuator System Assembly, Air-to-Close (Spring-to-Open)

(DN25 (NPS 1) with Unbalanced Contoured Plug)

27

Instruction Manual

GX Valve and Actuator

AIR SUPPLY
CONNECTION

February 2009

GE23239-C

Figure 21. Fisher GX Control Valve and Actuator System Assembly, Air-to-Close (Spring-to-Open)

28

(DN150 (NPS 6) with Unbalanced Contoured Plug)

Instruction Manual

February 2009

GX Valve and Actuator

STEM EXTENSION

HEX FLATS

GF00337-D

APPLY LUBRICANT

Figure 22. Extension Bonnet with Graphite ULF Packing

DO NOT APPLY LUBRICANT

29

Instruction Manual

GX Valve and Actuator

February 2009

STEM EXTENSION

HEX FLATS

GF00338-D

Figure 23. Bellows Extension Bonnet with PTFE Packing

30

Instruction Manual

February 2009

GE23746-A

GX Valve and Actuator

APPLY LUBRICANT

Figure 24. Cryogenic Extension Bonnet

GG03061-2

Figure 25. Fisher Cavitrol III Trim, DN25 and DN50 (NPS 1 and NPS 2)

APPLY LUBRICANT

31

Instruction Manual

GX Valve and Actuator

D

F

E

H

February 2009

C HEX

D

B

A

G

F

E

C HEX

B

A

8 mm

GF00536_3

6 mm

DN15, 20, 25, 40, and 50

(NPS 1/2, 3/4, 1, 1-1/2, and 2)

DN80 and 100
(NPS 3 and 4)

Figure 26. Bellows Nut Removal and Installation Tool

Table 12. Bellows Nut Removal and Installation Tool Dimensions

Valve Size A B C D E

DN NPS mm

15, 20, 25, 40, 50 1/2, 3/4, 1, 1-1/2, 2 125 25 36 20 5 53 45 3

80, 100 3, 4 135 25 1.42 25 5 60 - - - - - -

FO GO

H

32

Instruction Manual

February 2009

GX Valve and Actuator

GE05809_D

APPLY LUBRICANT

Figure 27. Handwheel Assembly

33

Instruction Manual

GX Valve and Actuator

TRIM MATERIAL

DATE OF MAINTENANCE

PORT DIAMETER

GE11233-B

Figure 28. Repair Nameplate (Spaces Provided for Recording Trim Maintenance Data)

Parts Ordering

Each valve is assigned a serial number which can
be found on the valve or on the nameplate (figure 2
and key 35, not shown). The nameplate will normally
be fitted to the actuator. Refer to this serial number
when contacting your Emerson Process
Management sales office for technical assistance.
When ordering replacement parts refer to this serial
number and give the part description from the
following parts list.

WARNING

Use only genuine Fisher replacement
parts. Components that are not

February 2009

FLOW
CHARACTERISTIC

ACTUATOR ACTION

FLOW CAPACITY

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.

Note

Neither Emerson, Emerson Process
Management, nor any of their affiliated
entities assumes responsibility for the
selection, use, or maintenance of any
product. Responsibility for the
selection, use, and maintenance of any
product remains with the purchaser
and end-user.

34

Instruction Manual

February 2009

Parts Kits

Valve Size

PACKING
KITS

ACTUATOR
KITS

BALANCED
SEAL KITS

1. A Gasket Kit is required when replacing the seals.

PTFE packing (Contains keys 32 and 33) RGXPACKX012 RGXPACKX022 RGXPACKX072

Graphite ULF packing (Contains keys 42, 43, and 44) RGXPACKX052 RGXPACKX042 RGXPACKX082

Actuator (Contains keys 10, 19, and 20) RGX225X0012 RGX750X0022 RGX1200X032

(1)

Nitrile (Contains keys 37 and 38) RGXSEALX012 RGXSEALX022 RGXSEALX072

Ethylene Propylene (EPDM) (Contains keys 37 and 38) RGXSEALX032 RGXSEALX042 RGXSEALX082

FKM Fluorocarbon (Contains keys 37 and 38) RGXSEALX052 RGXSEALX062 RGXSEALX092

Graphite Piston Ring (Contains key 100) GE26910X012 GE26911X012 GE26912X012

Valve Size

Body / Bonnet Gasket Kit

GASKET
KITS

(Graphite Laminate)
(Contains key 5)

Body / Bonnet Gasket and
Extension Bonnet Gasket Kit
(Graphite Laminate)
(Contains keys 5 and 47)

Stem Diameter

GX Valve and Actuator

DN 25, 40, and 50

(NPS 1, 1-1/2, and 2)

10 mm

Actuator Size 225 750 1200

Valve Size

DN 25

(NPS 1)

GE00077X012 GE00078X012 GE00079X012 GE00080X012 GE00052X012 RGASKETXA62

RGASKETXA12 RGASKETXA22 RGASKETXA32 RGASKETXA42 RGASKETXA52 - - -

DN 40

(NPS 1-1/2)

DN 50

(NPS 2)

DN 80 and 100

(NPS 3 and 4)

DN 80

(NPS 3)

DN 80

(NPS 3)

14 mm

DN 100

(NPS 4)

DN 100

(NPS 4)

DN 150

(NPS 6)

19 mm

DN 150

(NPS 6)

DN 150

(NPS 6)

REPAIR NAMEPLATE

1.4571 (316Ti) bellows with S31603 extension
stem (key 49), graphite laminate body/bonnet
gasket (key 5), graphite laminate extension
bonnet gasket (key 47), graphite laminate
bellows gasket (key 50), S31603 extension
stem insert (key 48), anti-extrusion washer (key
32 - quantity of 2); PTFE packing set (key 33)

BELLOWS

KITS

N10276 bellows with S31603 extension stem
(key 49), graphite laminate body/bonnet gasket
(key 5), graphite laminate extension bonnet
gasket (key 47), graphite laminate bellows
gasket (key 50), S31603 extension stem insert
(key 48), anti-extrusion washer (key 32 ­quantity of 2); PTFE packing set (key 33)

N10276 bellows with N06022 extension stem
(key 49), PTFE / N10276 body/bonnet gasket
(key 5), PTFE / N10276 extension bonnet
gasket (key 47), PTFE / N10276 bellows
gasket (key 50), N10276 extension stem insert
(key 48), anti-extrusion washer (key 32 ­quantity of 2); PTFE packing set (key 33)

Description

Description

18-8 stainless steel nameplate. Will mount to all GX actuator sizes
using casing bolt. See figure 28.

Valve Size

DN15, 20, 25

(NPS 1/2, 3/4, 1)

RGXBELLX012 RGXBELLX042 RGXBELLX072 RGXBELLX102 RGXBELLX132

RGXBELLX022 RGXBELLX052 RGXBELLX082 RGXBELLX112 RGXBELLX142

RGXBELLX032 RGXBELLX062 RGXBELLX092 RGXBELLX122 RGXBELLX152

DN40

(NPS 1-1/2)

DN50

(NPS 2)

DN15 to 150

(NPS 1/2 to 6)

GE11233X012

DN80

(NPS 3)

DN100

(NPS 4)

35

Instruction Manual

GX Valve and Actuator

Parts List

Note

For part numbers not shown, contact your Emerson
Process Management sales office.

Key Description Part Number

1 Valve Body
2* Seat Ring see following table
3* Valve Plug/Stem see following table
4 Bonnet
5* Body/Bonnet Gasket, graphite laminate see gasket kits table
6 Body/Bonnet Bolting (4 req’d)
7 Body/Bonnet Nut (4 req’d)
8 Actuator Yoke

9 Upper Diaphragm Casing
10* Diaphragm
11 Diaphragm Plate
12 Actuator Springs
13 Actuator Spacer
14 Cap Screw
15 Washer
16 Cap Screw, long

Size 225 Actuator (2 req’d)
Size 750 Actuator (2 req’d)
Size 1200 Actuator (4 req’d)

17 Cap Screw, short

Size 225 Actuator (4 req’d)
Size 750 Actuator (8 req’d)
Size 1200 Actuator (12 req’d)

18 Hex Nut

Size 225 Actuator (6 req’d)
Size 750 Actuator (10 req’d)

Size 1200 Actuator (16 req’d)
19* Actuator Rod Bushing
20* Actuator Rod Seal
21 Vent Cap
22 Actuator Rod
23 Stem Connector Nut Half
24 Stem Connector Bolt Half
25 Cap Screw (2 req’d)
26 Travel Indicator
27 Stem Adjustor Nut
28 Locknut
29 Packing Follower
30 Packing Spacer
31 Packing Box Ring
32* Anti-Extrusion Washer (2 req’d)
33* PTFE Packing Set
34 Belleville Spring (3 req’d)

February 2009

Key Description

35 Nameplate
36 Warning Tag
37* Seal Ring
38* Backup Ring
39 Extension Bonnet
40 Stem Extension
41 Extension Bonnet Lower Bushing
42* Graphite ULF Packing Ring (2 req’d)
43* Packing Ring (2 req’d)
44* Packing Washer (3 req’d)
45 Yoke/Extension Bonnet Bolting (4 req’d)
46 Yoke/Extension Bonnet Nut (4 req’d)
47* Extension Bonnet Gasket
48* Insert (req’d for assembly of valve stem to extension stem)
49* Bellows/Stem Assembly
50* Bellows Gasket
51 Bellows Nut
52 Pipe Plug
53 Handjack Body
54 Lever
55 Operating Nut
56 Drive Screw
57 Pivot Washer
58 Grooved Pin
59 Bearing
60 Pivot Pin
61 Bushing
62 Retainer Ring
63 Spacer
64 Cap Screw
65 Hex Nut
66 Lock Screw
67 Hex Nut
68 Stud
69 Hex Nut
70 Lubricant, Lithium Grease
71 Lubricant, Anti-Seize
72 Cap Plug
73 Warning Tag
74 Travel Indicator Scale
75 Zerk Fitting
76 Handwheel
77 Locknut
78 Pipe Plug
79 Anti-seize sealant
80 Lubricant, silicone sealant
81 Pipe Plug
82 Inner Actuator Spring
84 Guide Sleeve or Cage
98 Low Temp Bushing
99 Cavitrol III cage
100 Piston Ring

36

*Recommended spare parts

See Parts Kits

Instruction Manual

February 2009

GX Valve and Actuator

Key 3 Valve Plug/Stem and Key 2 Seat Ring (Plain Bonnet, LCC, WCC/1.0619 and CF3M/1.4409 Valve Body Material)

PORT

VALV E

SIZE

DN15
(NPS

1/2)

DN20
(NPS

3/4)

1. The seat ring is included in the Valve Plug / Stem Part Number.

TRAVEL

SIZE

mm mm

4.8 20 Unbalanced R31233

9.5 20

4.8 20 Unbalanced R31233

9.5 20

14 20 Unbalanced

PLUG

STYLE

Unbalanced

(Standard)

Unbalanced

(Reduced
Capacity)

Unbalanced

(Standard)

Unbalanced

(Reduced
Capacity)

VALV E

PLUG

MATERIAL

S31603 S31603 CF3M

S31603/

CoCr-A

Seat

N06022 N06022 CW2M

S31603 S31603 CF3M Equal Percentage GE08919X012 GE00051X012

S31603/

CoCr-A

Seat

N06022 N06022 CW2M Equal Percentage GE08919X052 GE00051X052

S31603 S31603 CF3M

S31603/

CoCr-A Seat

N06022 N06022 CW2M

S31603 S31603 CF3M Equal Percentage GE08919X012 GE00051X012

S31603/

CoCr-A Seat

N06022 N06022 CW2M Equal Percentage GE08919X052 GE00051X052

S31603 S31603 CF3M

S31603/

CoCr-A Seat

N06022 N06022 CW2M

STEM

MATERIAL

S31603

N06022 CW2M Micro-Flow Flat

S20910

SST

S20910

SST

S31603

N06022 CW2M Micro-Flow Flat

S20910

SST

S20910

SST

S20910

SST

SEAT
RING

TRIM STYLE

MATERIAL

CF3M Micro-Flow Flat

S31603/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M Micro-Flow Flat

S31603/

CoCr-A

Seat

CF3M/

CoCr-A Seat

CF3M/

CoCr-A Seat

CF3M/

CoCr-A Seat

Micro-Flow Flat

Equal Percentage GE03891X012

Equal Percentage GE03891X022

Equal Percentage GE03891X052

Equal Percentage GE08919X022 GE00051X062

Micro-Flow Flat

Equal Percentage GE03891X012

Equal Percentage GE03891X022

Equal Percentage GE03891X052

Equal Percentage GE08919X022 GE00051X062

Equal Percentage GE03890X012

Equal Percentage GE03890X022

Equal Percentage GE03890X052

1_8’

2_15’

4_39’

9_30’

1_8’

2_15’

4_39’

9_30’

1_8’

2_15’

4_39’

9_30’

Linear GE03893X012

Linear GE03893X022

Linear GE03893X052

1_8’

2_15’

4_39’

9_30’

1_8’

2_15’

4_39’

9_30’

1_8’

2_15’

4_39’

9_30’

Linear GE03893X012

Linear GE03893X022

Linear GE03893X052

Linear GE03892X012

Linear GE03892X022

Linear GE03892X052

VALV E

PLUG/STEM

PART

NUMBER

GE04253X032

GE04255X032

GE04256X032

GE13780X012

GE04253X112

GE04255X032

GE04256X032

GE13780X012

GE04253X072

GE04255X072

GE04256X072

GE13780X032

GE04253X032

GE04255X032

GE04256X032

GE13780X012

GE04253X112

GE04255X032

GE04256X032

GE13780X012

GE04253X072

GE04255X072

GE04256X072

GE13780X032

SEAT RING

PART

NUMBER

(1)

GE04252X012

(1)

GE04252X052

(1)

GE04252X042

GE00051X012

GE00051X062

GE00051X052

(1)

GE04252X012

(1)

GE04252X052

(1)

GE04252X042

GE00051X012

GE00051X062

GE00051X052

GE00049X012

GE00049X062

GE00049X052

37

Instruction Manual

GX Valve and Actuator

Key 3 Valve Plug/Stem and Key 2 Seat Ring (Plain Bonnet, LCC, WCC/1.0619 and CF3M/1.4409 Valve Body Material)

PORT

VALV E

SIZE

DN25
(NPS

1)

1. The seat ring is included in the Valve Plug / Stem Part Number.

TRAVEL

SIZE

mm mm

4.8 20 Unbalanced R31233

9.5 20

14 20 Unbalanced

22 20 Unbalanced

PLUG

STYLE

Unbalanced

(Standard)

Unbalanced

(Reduced
Capacity)

VALV E

PLUG

MATERIAL

S31603 S31603 CF3M

S31603/

CoCr-A

Seat

N06022 N06022 CW2M

S31603 S31603 CF3M Equal Percentage GE08919X012 GE00051X012

S31603/

CoCr-A

Seat

N06022 N06022 CW2M Equal Percentage GE08919X052 GE00051X052

S31603 S31603 CF3M

S31603/

CoCr-A

Seat

N06022 N06022 CW2M

S31603 S31603

S31603/

CoCr-A

Seat

N06022 N06022

STEM

MATERIAL

S31603

N06022 CW2M Micro-Flow Flat

S20910

SST

S20910

SST

S20910

SST

S20910

SST

SEAT
RING

TRIM STYLE

MATERIAL

CF3M Micro-Flow Flat

S31603/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M

CF3M/

PTFE Seat

CF3M/

CoCr-A

Seat

S17400

Cage

CW2M

CW2M/

PTFE Seat

Micro-Flow Flat

Equal Percentage GE03891X012

Equal Percentage GE03891X022

Equal Percentage GE03891X052

Equal Percentage GE08919X022 GE00051X062

Equal Percentage GE03890X012

Equal Percentage GE03890X022

Equal Percentage GE03890X052

Equal Percentage GE00081X012

Equal Percentage GE00081X012

Equal Percentage GE00081X022

Cavitrol III Trim GG00409X012 GE35685X012

Equal Percentage GE00081X052

Equal Percentage GE00081X052

1_8’

2_15’

4_39’

9_30’

1_8’

2_15’

4_39’

9_30’

1_8’

2_15’

4_39’

9_30’

Linear GE03893X012

Linear GE03893X022

Linear GE03893X052

Linear GE03892X012

Linear GE03892X022

Linear GE03892X052

Linear GE00082X012

Linear GE00082X012

Linear GE00082X022

Linear GE00082X052

Linear GE00082X052

VALV E

PLUG/STEM

PART

NUMBER

GE04253X032

GE04255X032

GE04256X032

GE13780X012

GE04253X112

GE04255X032

GE04256X032

GE13780X012

GE04253X072

GE04255X072

GE04256X072

GE13780X032

February 2009

SEAT RING

PART

NUMBER

(1)

GE04252X012

(1)

GE04252X052

(1)

GE04252X042

GE00051X012

GE00051X062

GE00051X052

GE00049X012

GE00049X062

GE00049X052

GE00047X012

GE05240X012

GE00047X062

GE00047X052

GE05240X042

38

Instruction Manual

February 2009

GX Valve and Actuator

Key 3 Valve Plug/Stem and Key 2 Seat Ring (Plain Bonnet, LCC, WCC/1.0619 and CF3M/1.4409 Valve Body Material)

VALV E

SIZE

DN40
(NPS
1-1/2)

PORT

TRAVEL

SIZE

mm mm

14 20 Unbalanced

22 20 Unbalanced

36 20 Unbalanced

PLUG

STYLE

VALV E

PLUG

MATERIAL

S31603 S31603 CF3M

S31603/

CoCr-A

Seat

N06022 N06022 CW2M

S31603 S31603

S31603/

CoCr-A

Seat

N06022 N06022

CF3M S31603

CF3M/

CoCr-A

Seat

CW2M N06022

STEM

MATERIAL

S20910

SST

S20910

SST

S20910

SST

MATERIAL

CF3M/

CoCr-A

CF3M/

PTFE Seat

CF3M/

CoCr-A

CW2M

CW2M/

PTFE Seat

CF3M/

PTFE Seat

CF3M/

CoCr-A

Seat and

S17400

CW2M

CW2M/

PTFE Seat

SEAT
RING

Seat

CF3M

Seat

CF3M

Guide

Cage

TRIM STYLE

Equal Percentage GE03890X012

Linear GE03892X012

Equal Percentage GE03890X022

Linear GE03892X022

Equal Percentage GE03890X052

Linear GE03892X052

Equal Percentage GE00081X012

Linear GE00082X012

Equal Percentage GE00081X012

Linear GE00082X012

Equal Percentage GE00081X022

Linear GE00082X022

Equal Percentage GE00081X052

Linear GE00082X052

Equal Percentage GE00081X052

Linear GE00082X052

Equal Percentage GE00083X012

Linear GE00084X012

Equal Percentage GE00083X012

Linear GE00084X012

Equal Percentage GE00083X022

Linear GE00084X022

Cavitrol III Trim GG00410X012 GE35686X012

Equal Percentage GE00083X072

Linear GE00084X072

Equal Percentage GE00083X072

Linear GE00084X072

VALV E

PLUG/STEM

PART

NUMBER

SEAT RING

PART

NUMBER

GE00057X012

GE00057X062

GE00057X052

GE00055X012

GE05240X052

GE00055X062

GE00055X052

GE05240X082

GE12607X012

GE12745X012

GE00053X062

GE12607X032

GE12745X102

39

Instruction Manual

GX Valve and Actuator

Key 3 Valve Plug/Stem and Key 2 Seat Ring (Plain Bonnet, LCC, WCC/1.0619 and CF3M/1.4409 Valve Body Material)

VALV E

SIZE

DN50
(NPS

2)

PORT

TRAVEL

SIZE

mm mm

22 20 Unbalanced

36 20 Unbalanced

46 20 Unbalanced

PLUG

STYLE

VALV E

PLUG

MATERIAL

S31603 S31603

S31603/

CoCr-A

Seat

N06022 N06022

CF3M S31603

CF3M/

CoCr-A

Seat

CW2M N06022

CF3M S31603

CF3M/

CoCr-A

Seat

CW2M N06022

STEM

MATERIAL

S20910

S20910

S20910

SST

SST

SST

SEAT
RING

MATERIAL

CF3M

CF3M/

PTFE Seat

CF3M/

CoCr-A

Seat

CW2M

CW2M/

PTFE Seat

CF3M

CF3M/

PTFE Seat

CF3M/

CoCr-A

Seat and

Guide

CW2M

CW2M/

PTFE Seat

CF3M

CF3M/

PTFE Seat

CF3M/

CoCr-A

Seat and

Guide

S17400

Cage

CW2M

CW2M/

PTFE Seat

TRIM STYLE

Equal Percentage GE00081X012

Linear GE00082X012

Equal Percentage GE00081X012

Linear GE00082X012

Equal Percentage GE00081X022

Linear GE00082X022

Equal Percentage GE00081X052

Linear GE00082X052

Equal Percentage GE00081X052

Linear GE00082X052

Equal Percentage GE00083X012

Linear GE00084X012

Equal Percentage GE00083X012

Linear GE00084X012

Equal Percentage GE00083X022

Linear GE00084X022

Equal Percentage GE00083X072

Linear GE00084X072

Equal Percentage GE00083X072

Linear GE00084X072

Equal Percentage GE00085X012

Linear GE00086X012

Equal Percentage GE00085X012

Linear GE00086X012

Equal Percentage GE00085X022

Linear GE00086X022

Cavitrol III Trim GG00414X012 GE35687X012

Equal Percentage GE00085X072

Linear GE00086X072

Equal Percentage GE00085X072

Linear GE00086X072

VALV E

PLUG/STEM

PART

NUMBER

February 2009

SEAT RING

PART

NUMBER

GE00063X012

GE05240X092

GE00063X062

GE00063X052

GE05240X122

GE12609X012

GE12745X022

GE00061X062

GE12609X032

GE12745X112

GE12608X012

GE12745X032

GE00059X062

GE12608X032

GE12745X122

40

Instruction Manual

February 2009

GX Valve and Actuator

Key 3 Valve Plug/Stem and Key 2 Seat Ring (Plain Bonnet, LCC, WCC/1.0619 and CF3M/1.4409 Valve Body Material)

VALV E

SIZE

DN80
(NPS

3)

PORT

TRAVEL

SIZE

mm mm

36 20 Unbalanced

46 20 Unbalanced

40 Unbalanced

70

20 Balanced

PLUG

STYLE

VALV E

PLUG

MATERIAL

CF3M S31603

CF3M/

CoCr-A

Seat

CW2M N06022

CF3M S31603

CF3M/

CoCr-A

Seat

CW2M N06022

CF3M S31603

CF3M/

CoCr-A

Seat

CW2M N06022

S31603 S31603 CF3M

S31603/

CoCr-A

Seat

N06022 N06022 CW2M

STEM

MATERIAL

S20910

SST

S20910

SST

S20910

SST

S20910

SST

MATERIAL

CF3M/

PTFE Seat

CF3M/

CoCr-A

Seat and

CW2M

CW2M/

PTFE Seat

CF3M/

PTFE Seat

CF3M/

CoCr-A

Seat and

CW2M

CW2M/

PTFE Seat

CF3M/

PTFE Seat

CF3M/

CoCr-A

Seat and

CW2M

CW2M/

PTFE Seat

CF3M/

CoCr-A

Seat and

SEAT
RING

CF3M

Guide

CF3M

Guide

CF3M

Guide

Guide

TRIM STYLE

Equal Percentage GE00097X012

Linear GE00098X012

Equal Percentage GE00097X012

Linear GE00098X012

Equal Percentage GE00097X022

Linear GE00098X022

Equal Percentage GE00097X072

Linear GE00098X072

Equal Percentage GE00097X072

Linear GE00098X072

Equal Percentage GE00095X012

Linear GE00096X012

Equal Percentage GE00095X012

Linear GE00096X012

Equal Percentage GE00095X022

Linear GE00096X022

Equal Percentage GE00095X072

Linear GE00096X072

Equal Percentage GE00095X072

Linear GE00096X072

Equal Percentage GE00093X012

Linear GE00094X012

Equal Percentage GE00093X012

Linear GE00094X012

Equal Percentage GE00093X022

Linear GE00094X022

Whisper Trim III GE20152X012 GE00065X062

Equal Percentage GE00093X072

Linear GE00094X072

Equal Percentage GE00093X072

Linear GE00094X072

Equal Percentage GE00087X012

Linear GE00088X012

Equal Percentage GE00087X022

Linear GE00088X022

Equal Percentage GE00087X062

Linear GE00088X062

VALV E

PLUG/STEM

PART

NUMBER

SEAT RING

PART

NUMBER

GE12612X012

GE12745X042

GE00069X062

GE12612X032

GE12745X132

GE12611X012

GE12745X052

GE00067X062

GE12611X032

GE12745X142

GE12610X012

GE12745X062

GE00065X062

GE12610X032

GE12745X152

GE12610X012

GE00065X062

GE12610X032

41

Instruction Manual

GX Valve and Actuator

Key 3 Valve Plug/Stem and Key 2 Seat Ring (Plain Bonnet, LCC, WCC/1.0619 and CF3M/1.4409 Valve Body Material)

VALV E

SIZE

DN100

(NPS

4)

PORT

TRAVEL

SIZE

mm mm

46 20 Unbalanced

70 40 Unbalanced

40 Unbalanced

90

20

PLUG

STYLE

Balanced

(Standard)

Balanced
(Reduced
Capacity)

VALV E

PLUG

MATERIAL

CF3M S31603

CF3M/

CoCr-A

Seat

CW2M N06022

CF3M S31603

CF3M/

CoCr-A

Seat

CW2M N06022

CF3M S31603

CF3M/

CoCr-A

Seat

CW2M N06022

S31603 S31603 CF3M

S31603/

CoCr-A

Seat

N06022 N06022 CW2M

S31603 S31603 CF3M

S31603/

CoCr-A

Seat

N06022 N06022 CW2M

STEM

MATERIAL

S20910

SST

S20910

SST

S20910

SST

S20910

SST

S20910

SST

MATERIAL

CF3M/

PTFE Seat

CF3M/

CoCr-A

Seat and

CW2M

CW2M/

PTFE Seat

CF3M/

PTFE Seat

CF3M/

CoCr-A

Seat and

CW2M

CW2M/

PTFE Seat

CF3M/

PTFE Seat

CF3M/

CoCr-A

Seat and

CW2M

CW2M/PTFE

CF3M/

CoCr-A

Seat and

CF3M/

CoCr-A

Seat and

SEAT
RING

CF3M

Guide

CF3M

Guide

CF3M

Guide

Seat

Guide

Guide

TRIM STYLE

Equal Percentage GE01114X012

Linear GE01115X012

Equal Percentage GE01114X012

Linear GE01115X012

Equal Percentage GE01114X022

Linear GE01115X022

Equal Percentage GE01114X052

Linear GE01115X052

Equal Percentage GE01114X052

Linear GE01115X052

Equal Percentage GE01112X012

Linear GE01113X012

Equal Percentage GE01112X012

Linear GE01113X012

Equal Percentage GE01112X022

Linear GE01113X022

Equal Percentage GE01112X072

Linear GE01113X072

Equal Percentage GE01112X072

Linear GE01113X072

Equal Percentage GE00091X012

Linear GE00092X012

Equal Percentage GE00091X012

Linear GE00092X012

Equal Percentage GE00091X022

Linear GE00092X022

Whisper Trim III GE20049X012 GE00071X062

Equal Percentage GE00091X072

Linear GE00092X072

Equal Percentage GE00091X072

Linear GE00092X072

Equal Percentage GE00099X012

Linear GE00100X012

Equal Percentage GE00099X022

Linear GE00100X022

Equal Percentage GE00099X062

Linear GE00100X062

Equal Percentage GE00089X012

Linear GE00090X012

Equal Percentage GE00089X022

Linear GE00090X022

Equal Percentage GE00089X062

Linear GE00090X062

VALV E

PLUG/STEM

PART

NUMBER

February 2009

SEAT RING

PART

NUMBER

GE12615X012

GE12745X072

GE00075X062

GE12615X032

GE12745X162

GE12614X012

GE12745X082

GE00073X062

GE12614X032

GE12745X172

GE12613X012

GE12745X092

GE00071X062

GE12613X032

GE12745X182

GE12613X012

GE00071X062

GE12613X032

GE12613X012

GE00071X062

GE12613X032

42

Instruction Manual

February 2009

GX Valve and Actuator

Key 3 Valve Plug/Stem and Key 2 Seat Ring (Plain Bonnet, LCC, WCC/1.0619 and CF3M/1.4409 Valve Body Material)

VALV E

SIZE

DN150

(NPS

6)

PORT

TRAVEL

SIZE

mm mm

90 40 Unbalanced

136 60

PLUG

STYLE

Unbalanced

Balanced

VALV E

PLUG

MATERIAL

CF3M S31603

CF3M /
CoCr-A

Seat

CF3M S31603

CF3M /
CoCr-A

Seat

S31603 S31603 CF3M

S31603 /

CoCr-A

Seat

S31603 /

CoCr-A

Seat and

Guide

STEM

MATERIAL

S20910

SST

S20910

SST

S20910

SST

S20910

SST

MATERIAL

Seat and

PTFE Seat /

Seat and

Seat and

PTFE Seat /

Seat and

Seat and

SEAT
RING

CF3M /
CoCr-A

Guide

CF3M /

CoCr-A

Guide

CF3M /
CoCr-A

Guide

CF3M /
CoCr-A

Guide

CF3M /

CoCr-A

Guide

CF3M /
CoCr-A

Guide

CF3M /
CoCr-A

Guide

CF3M /
CoCr-A

Seat

TRIM STYLE

Equal Percentage GE22427X012

Linear GE22429X012

Equal Percentage GE22427X012

Linear GE22429X012

Equal Percentage GE22427X022

Linear GE22429X022

Equal Percentage GE16192X012

Linear GE22423X012

Equal Percentage GE16192X012

Linear GE22423X012

Equal Percentage GE16192X022

Linear GE22423X022

Equal Percentage GE16210X012

Linear GE16211X012

Equal Percentage GE16210X022

Linear GE16211X022

Whisper Trim III Level A1 GE22226X012 GE15223X012

VALV E

PLUG/STEM

PART

NUMBER

SEAT RING

PART

NUMBER

GE16389X032

GE27317X022

GE16389X032

GE15221X032

GE27317X012

GE15221X032

GE15221X012

GE15221X032

43

Instruction Manual

GX Valve and Actuator

Key 3 Valve Plug/Stem and Key 2 Seat Ring (Plain Bonnet, CD3MN Valve Body Material)

PORT

VALV E

SIZE

DN25
(NPS

1)

DN40
(NPS
1-1/2)

DN50
(NPS

2)

1. The seat ring is included in the Valve Plug / Stem Part Number.

TRAVEL

SIZE

mm mm

4.8 20 Unbalanced R31233 S31803 CD3MN Micro-Flow Flat

9.5 20

14 20 Unbalanced S31803 S31803 CD3MN

22 20 Unbalanced

14 20 Unbalanced S31803 S31803 CD3MN

22 20 Unbalanced

36 20 Unbalanced

22 20 Unbalanced

36 20 Unbalanced

46 20 Unbalanced

PLUG

STYLE

Unbalanced

(Standard)

Unbalanced

(Reduced
Capacity)

VALV E

PLUG

MATERIAL

S31803 S31803 CD3MN

S31803 S31803 CD3MN Equal Percentage GE08919X032

S31803 S31803 CD3MN

S31803 S31803

S31803 S31803 CD3MN

S31803 S31803

CD3MN S31803 CD3MN

CD3MN S31803

S31803 S31803 CD3MN

S31803 S31803

CD3MN S31803 CD3MN

CD3MN S31803

CD3MN S31803 CD3MN

CD3MN S31803

STEM

MATERIAL

SEAT
RING

MATERIAL

CD3MN/

PTFE Seat

CD3MN/

PTFE Seat

CD3MN/

PTFE Seat

CD3MN/

PTFE Seat

CD3MN/

PTFE Seat

CD3MN/

PTFE Seat

VALV E

TRIM STYLE

PLUG/STEM

PART

NUMBER

1_8’

2_15’

4_39’

9_30’

Equal Percentage GE03891X032

Linear GE03893X032

Equal Percentage GE03890X032

Linear GE03892X032

Equal Percentage GE00081X032

Linear GE00082X032

Equal Percentage GE00081X032

Linear GE00082X032

Equal Percentage GE03890X032

Linear GE03892X032

Equal Percentage GE00081X032

Linear GE00082X032

Equal Percentage GE00081X032

Linear GE00082X032

Equal Percentage GE00083X032

Linear GE00084X032

Equal Percentage GE00083X032

Linear GE00084X032

Equal Percentage GE00081X032

Linear GE00082X032

Equal Percentage GE00081X032

Linear GE00082X032

Equal Percentage GE00083X032

Linear GE00084X032

Equal Percentage GE00083X032

Linear GE00084X032

Equal Percentage GE00085X032

Linear GE00086X032

Equal Percentage GE00085X032

Linear GE00086X032

GE04253X052

GE04255X052

GE04256X052

GE13780X022

February 2009

SEAT RING

PART

NUMBER

(1)

GE04252X022

GE00051X022

GE00049X022

GE00047X022

GE05240X022

GE00057X022

GE00055X022

GE05240X062

GE12607X052

GE12745X282

GE00063X022

GE05240X102

GE12609X052

GE12745X292

GE12608X052

GE12745X302

44

Instruction Manual

February 2009

Key 3 Valve Plug/Stem and Key 2 Seat Ring (Plain Bonnet, CD3MN Valve Body Material)

VALV E

SIZE

DN80
(NPS

3)

DN100

(NPS

4)

PORT

TRAVEL

SIZE

mm mm

36 20 Unbalanced

46 20 Unbalanced

70

46 20 Unbalanced

70 40 Unbalanced

90

40 Unbalanced

20 Balanced S31803 S31803 CD3MN Equal Percentage GE00087X032 GE12610X052

40 Unbalanced

20

PLUG

STYLE

Balanced

(Standard)

Balanced
(Reduced
Capacity)

VALV E

PLUG

MATERIAL

CD3MN S31803 CD3MN

CD3MN S31803

CD3MN S31803 CD3MN

CD3MN S31803

CD3MN S31803 CD3MN

CD3MN S31803

CD3MN S31803 CD3MN

CD3MN S31803

CD3MN S31803 CD3MN

CD3MN S31803

CD3MN S31803 CD3MN

CD3MN S31803

S31803 S31803 CD3MN

S31803 S31803 CD3MN

STEM

MATERIAL

SEAT
RING

MATERIAL

CD3MN/

PTFE Seat

CD3MN/

PTFE Seat

CD3MN/

PTFE Seat

CD3MN/

PTFE Seat

CD3MN/

PTFE Seat

CD3MN/

PTFE Seat

GX Valve and Actuator

VALV E

TRIM STYLE

PLUG/STEM

PART

NUMBER

Equal Percentage GE00097X032

Linear GE00098X032

Equal Percentage GE00097X032

Linear GE00098X032

Equal Percentage GE00095X032

Linear GE00096X032

Equal Percentage GE00095X032

Linear GE00096X032

Equal Percentage GE00093X032

Linear GE00094X032

Equal Percentage GE00093X032

Linear GE00094X032

Equal Percentage GE01114X032

Linear GE01115X032

Equal Percentage GE01114X032

Linear GE01115X032

Equal Percentage GE01112X032

Linear GE01113X032

Equal Percentage GE01112X032

Linear GE01113X032

Equal Percentage GE00091X032

Linear GE00092X032

Equal Percentage GE00091X032

Linear GE00092X032

Equal Percentage GE00099X032

Linear GE00100X032

Equal Percentage GE00089X032

Linear GE00090X032

SEAT RING

PART

NUMBER

GE12612X052

GE12745X312

GE12611X052

GE12745X322

GE12610X052

GE12745X332

GE12615X052

GE12745X342

GE12614X052

GE12745X352

GE12613X052

GE12745X362

GE12613X052

45

Instruction Manual

GX Valve and Actuator

Key 3 Valve Plug/Stem and Key 2 Seat Ring (Plain Bonnet, CF3 Valve Body Material)

PORT

VALV E

SIZE

DN25
(NPS

1)

DN40
(NPS
1-1/2)

DN50
(NPS

2)

1. The seat ring is included in the Valve Plug / Stem Part Number.

TRAVEL

SIZE

mm mm

4.8 20 Unbalanced R31233 S31803 CF3 Micro-Flow Flat

9.5 20

14 20 Unbalanced S30403 S31803 CF3

22 20 Unbalanced

14 20 Unbalanced S30403 S31803 CF3

22 20 Unbalanced

36 20 Unbalanced

22 20 Unbalanced

36 20 Unbalanced

46 20 Unbalanced

PLUG

STYLE

Unbalanced

(Standard)

Unbalanced

(Reduced
Capacity)

VALV E

PLUG

MATERIAL

S30403 S31803 CF3

S30403 S31803 CF3 Equal Percentage GE08919X042

S30403 S31803 CF3

S30403 S31803

S30403 S31803 CF3

S30403 S31803

CF3 S31803 CF3

CF3 S31803

S30403 S31803 CF3

S30403 S31803

CF3 S31803 CF3

CF3 S31803

CF3 S31803 CF3

CF3 S31803

STEM

MATERIAL

SEAT
RING

MATERIAL

CF3/

PTFE Seat

CF3/

PTFE Seat

CF3/

PTFE Seat

CF3/

PTFE Seat

CF3/

PTFE Seat

CF3/

PTFE Seat

VALV E

TRIM STYLE

PLUG/STEM

PART

NUMBER

1_8’

2_15’

4_39’

9_30’

Equal Percentage GE03891X042

Linear GE03893X042

Equal Percentage GE03890X042

Linear GE03892X042

Equal Percentage GE00081X042

Linear GE00082X042

Equal Percentage GE00081X042

Linear GE00082X042

Equal Percentage GE03890X042

Linear GE03892X042

Equal Percentage GE00081X042

Linear GE00082X042

Equal Percentage GE00081X042

Linear GE00082X042

Equal Percentage GE00083X042

Linear GE00084X042

Equal Percentage GE00083X042

Linear GE00084X042

Equal Percentage GE00081X042

Linear GE00082X042

Equal Percentage GE00081X042

Linear GE00082X042

Equal Percentage GE00083X042

Linear GE00084X042

Equal Percentage GE00083X042

Linear GE00084X042

Equal Percentage GE00085X042

Linear GE00086X042

Equal Percentage GE00085X042

Linear GE00086X042

GE04253X092

GE04255X052

GE04256X052

GE13780X022

February 2009

SEAT RING

PART

NUMBER

(1)

GE04252X032

GE00051X042

GE00049X042

GE00047X042

GE05240X032

GE00057X042

GE00055X042

GE05240X072

GE12607X062

GE12745X192

GE00063X042

GE05240X112

GE12609X062

GE12745X202

GE12608X062

GE12745X212

46

Instruction Manual

February 2009

Key 3 Valve Plug/Stem and Key 2 Seat Ring (Plain Bonnet, CF3 Valve Body Material)

VALV E

SIZE

DN80
(NPS

3)

DN100

(NPS

4)

PORT

TRAVEL

SIZE

mm mm

36 20 Unbalanced

46 20 Unbalanced

40 Unbalanced

70

20 Balanced S30403 S31803 CF3

46 20 Unbalanced

70 40 Unbalanced

40 Unbalanced

90

20

PLUG

STYLE

Balanced

(Standard)

Balanced
(Reduced
Capacity)

VALV E

PLUG

MATERIAL

CF3 S31803 CF3

CF3 S31803

CF3 S31803 CF3

CF3 S31803

CF3 S31803 CF3

CF3 S31803

CF3 S31803 CF3

CF3 S31803

CF3 S31803 CF3

CF3 S31803

CF3 S31803 CF3

CF3 S31803

S30403 S31803 CF3

S30403 S31803 CF3

STEM

MATERIAL

MATERIAL

PTFE Seat

PTFE Seat

PTFE Seat

PTFE Seat

PTFE Seat

PTFE Seat

SEAT
RING

CF3/

CF3/

CF3/

CF3/

CF3/

CF3/

GX Valve and Actuator

VALV E

TRIM STYLE

PLUG/STEM

PART

NUMBER

Equal Percentage GE00097X042

Linear GE00098X042

Equal Percentage GE00097X042

Linear GE00098X042

Equal Percentage GE00095X042

Linear GE00096X042

Equal Percentage GE00095X042

Linear GE00096X042

Equal Percentage GE00093X042

Linear GE00094X042

Equal Percentage GE00093X042

Linear GE00094X042

Equal Percentage GE00087X042

Linear GE00088X042

Equal Percentage GE01114X042

Linear GE01115X042

Equal Percentage GE01114X042

Linear GE01115X042

Equal Percentage GE01112X042

Linear GE01113X042

Equal Percentage GE01112X042

Linear GE01113X042

Equal Percentage GE00091X042

Linear GE00092X042

Equal Percentage GE00091X042

Linear GE00092X042

Equal Percentage GE00099X042

Linear GE00100X042

Equal Percentage GE00089X042

Linear GE00090X042

SEAT RING

PART

NUMBER

GE12612X062

GE12745X222

GE12611X062

GE12745X232

GE12610X062

GE12745X242

GE12610X062

GE12615X062

GE12745X252

GE12614X062

GE12745X262

GE12613X062

GE12745X272

GE12613X062

47

Instruction Manual

GX Valve and Actuator

Key 3 Valve Plug/Stem and Key 2 Seat Ring (Plain Bonnet, CN7M and CW2M Valve Body Material)

PORT

VALV E

SIZE

DN25
(NPS

1)

DN40
(NPS
1-1/2)

DN50
(NPS

2)

1. The seat ring is included in the Valve Plug / Stem Part Number.

TRAVEL

SIZE

mm mm

4.8 20 Unbalanced R31233 N06022 CW2M Micro-Flow Flat

9.5 20

14 20 Unbalanced N06022 N06022 CW2M

22 20 Unbalanced

14 20 Unbalanced N06022 N06022 CW2M

22 20 Unbalanced

36 20 Unbalanced

22 20 Unbalanced

36 20 Unbalanced

46 20 Unbalanced

PLUG

STYLE

Unbalanced

(Standard)

Unbalanced

(Reduced
Capacity)

VALV E

PLUG

MATERIAL

N06022 N06022 CW2M

N06022 N06022 CW2M Equal Percentage GE08919X052

N06022 N06022 CW2M

N06022 N06022

N06022 N06022 CW2M

N06022 N06022

CW2M N06022 CW2M

CW2M N06022

N06022 N06022 CW2M

N06022 N06022

CW2M N06022 CW2M

CW2M N06022

CW2M N06022 CW2M

CW2M N06022

STEM

MATERIAL

SEAT
RING

MATERIAL

CW2M/

PTFE Seat

CW2M/

PTFE Seat

CW2M/
CoCr-A

Bore PTFE

Seat

CW2M/

PTFE Seat

CW2M/

PTFE Seat

CW2M/

PTFE Seat

TRIM STYLE

Equal Percentage GE03891X052

Equal Percentage GE03890X052

Equal Percentage GE00081X052

Equal Percentage GE00081X052

Equal Percentage GE03890X052

Equal Percentage GE00081X052

Equal Percentage GE00081X052

Equal Percentage GE00083X072

Equal Percentage GE00083X072

Equal Percentage GE00081X052

Equal Percentage GE00081X052

Equal Percentage GE00083X072

Equal Percentage GE00083X072

Equal Percentage GE00085X072

Equal Percentage GE00085X072

VALV E

PLUG/STEM

PART

NUMBER

1_8’

2_15’

4_39’

9_30’

Linear GE03893X052

Linear GE03892X052

Linear GE00082X052

Linear GE00082X052

Linear GE03892X052

Linear GE00082X052

Linear GE00082X052

Linear GE00084X072

Linear GE00084X072

Linear GE00082X052

Linear GE00082X052

Linear GE00084X072

Linear GE00084X072

Linear GE00086X072

Linear GE00086X072

GE04253X072

GE04255X072

GE04256X072

GE13780X032

February 2009

SEAT RING

PART

NUMBER

(1)

GE04252X042

GE00051X052

GE00049X052

GE00047X052

GE05240X042

GE00057X052

GE00055X052

GE05240X082

GE12607X032

GE12745X102

GE00063X052

GE05240X122

GE12609X032

GE12745X112

GE12608X032

GE12745X122

48

Instruction Manual

February 2009

GX Valve and Actuator

Key 3 Valve Plug/Stem and Key 2 Seat Ring (Plain Bonnet, CN7M and CW2M Valve Body Material)

VALV E

SIZE

DN80
(NPS

3)

DN100

(NPS

4)

PORT

TRAVEL

SIZE

mm mm

36 20 Unbalanced

46 20 Unbalanced

40 Unbalanced

70

20 Balanced N06022 N06022 CW2M

46 20 Unbalanced

70 40 Unbalanced

40 Unbalanced

90

20

PLUG

STYLE

Balanced

(Standard)

Balanced
(Reduced
Capacity)

VALV E

PLUG

MATERIAL

CW2M N06022 CW2M

CW2M N06022

CW2M N06022 CW2M

CW2M N06022

CW2M N06022 CW2M

CW2M N06022

CW2M N06022 CW2M

CW2M N06022

CW2M N06022 CW2M

CW2M N06022

CW2M N06022 CW2M

CW2M N06022

N06022 N06022 CW2M

N06022 N06022 CW2M

STEM

MATERIAL

MATERIAL

CW2M/

PTFE Seat

CW2M/

PTFE Seat

CW2M/

PTFE Seat

CW2M/

PTFE Seat

CW2M/

PTFE Seat

CW2M/

PTFE Seat

SEAT
RING

TRIM STYLE

Equal Percentage GE00097X072

Equal Percentage GE00097X072

Equal Percentage GE00095X072

Equal Percentage GE00095X072

Equal Percentage GE00093X072

Equal Percentage GE00093X072

Equal Percentage GE00087X062

Equal Percentage GE01114X052

Equal Percentage GE01114X052

Equal Percentage GE01112X072

Equal Percentage GE01112X072

Equal Percentage GE00091X072

Equal Percentage GE00091X072

Equal Percentage GE00099X062

Equal Percentage GE00089X062

VALV E

PLUG/STEM

PART

NUMBER

Linear GE00098X072

Linear GE00098X072

Linear GE00096X072

Linear GE00096X072

Linear GE00094X072

Linear GE00094X072

Linear GE00088X062

Linear GE01115X052

Linear GE01115X052

Linear GE01113X072

Linear GE01113X072

Linear GE00092X072

Linear GE00092X072

Linear GE00100X062

Linear GE00090X062

SEAT RING

PART

NUMBER

GE12612X032

GE12745X132

GE12611X032

GE12745X142

GE12610X032

GE12745X152

GE12610X032

GE12615X032

GE12745X162

GE12614X032

GE12745X172

GE12613X032

GE12745X182

GE12613X032

49

Instruction Manual

GX Valve and Actuator

Key 3 Valve Plug/Stem and Key 2 Seat Ring (Extension Bonnet, LCC, WCC/1.0619 and CF3M/1.4409 Valve Body Material)

PORT

VALV E

SIZE

DN15
(NPS

1/2)

DN20
(NPS

3/4)

1. The seat ring is included in the Valve Plug / Stem Part Number.

TRAVEL

SIZE

mm mm

4.8 20 Unbalanced R31233 S31603

9.5 20

4.8 20 Unbalanced R31233 S31603

9.5 20

14 20 Unbalanced

PLUG

STYLE

Unbalanced

(Standard)

Unbalanced

(Reduced
Capacity)

Unbalanced

(Standard)

Unbalanced

(Reduced
Capacity)

VALV E

PLUG

MATERIAL

S31603 S31603 CF3M

S31603/

CoCr-A

Seat

S31603 S31603 CF3M Equal Percentage GE08919X012 GE00051X012

S31603/

CoCr-A

Seat

S31603 S31603 CF3M

S31603/

CoCr-A

Seat

S31603 S31603 CF3M Equal Percentage GE08919X012 GE00051X012

S31603/

CoCr-A

Seat

S31603 S31603 CF3M

S31603/

CoCr-A

Seat

STEM

MATERIAL

S20910

SST

S20910

SST

S20910

SST

S20910

SST

S20910

SST

SEAT
RING

TRIM STYLE

MATERIAL

CF3M Micro-Flow Flat

S31603/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M Micro-Flow Flat

S31603/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

Micro-Flow Flat

Equal Percentage GE03891X012

Equal Percentage GE03891X022

Equal Percentage GE08919X022 GE00051X062

Micro-Flow Flat

Equal Percentage GE03891X012

Equal Percentage GE03891X022

Equal Percentage GE08919X022 GE00051X062

Equal Percentage GE03890X012

Equal Percentage GE03890X022

PLUG/STEM

1_8’

2_15’

4_39’

9_30’

1_8’

2_15’

4_39’

9_30’

Linear GE03893X012

Linear GE03893X022

1_8’

2_15’

4_39’

9_30’

1_8’

2_15’

4_39’

9_30’

Linear GE03893X012

Linear GE03893X022

Linear GE03892X012

Linear GE03892X022

GE04253X032

GE04255X032

GE04256X032

GE04253X112

GE04253X112

GE04255X032

GE04256X032

GE04253X112

GE04253X032

GE04255X032

GE04256X032

GE04253X112

GE04253X112

GE04255X032

GE04256X032

GE04253X112

VALV E

PART

NUMBER

February 2009

SEAT RING

PART

NUMBER

(1)

GE04252X012

(1)

GE04252X052

GE00051X012

GE00051X062

(1)

GE04252X012

(1)

GE04252X052

GE00051X012

GE00051X062

GE00049X012

GE00049X062

50

Instruction Manual

February 2009

GX Valve and Actuator

Key 3 Valve Plug/Stem and Key 2 Seat Ring (Extension Bonnet, LCC, WCC/1.0619 and CF3M/1.4409 Valve Body Material)

PORT

VALV E

SIZE

DN25
(NPS

1)

DN40
(NPS
1-1/2)

1. The seat ring is included in the Valve Plug / Stem Part Number.

TRAVEL

SIZE

mm mm

4.8 20 Unbalanced R31233 S31603

9.5 20

14 20 Unbalanced

22 20 Unbalanced

14 20 Unbalanced

22 20 Unbalanced

36 20 Unbalanced

PLUG

STYLE

Unbalanced

(Standard)

Unbalanced

(Reduced
Capacity)

VALV E

PLUG

MATERIAL

S31603 S31603 CF3M

S31603/

CoCr-A

Seat

S31603 S31603 CF3M Equal Percentage GE08919X012 GE00051X012

S31603/

CoCr-A

Seat

S31603 S31603 CF3M

S31603/

CoCr-A

Seat

S31603 S31603 CF3M

S31603/

CoCr-A

Seat

S31603 S31603 CF3M

S31603/

CoCr-A

Seat

S31603 S31603 CF3M

S31603/

CoCr-A

Seat

CF3M S31603

CF3M/

CoCr-A

Seat

STEM

MATERIAL

S20910

SST

S20910

SST

S20910

SST

S20910

SST

S20910

SST

S20910

SST

S20910

SST

SEAT
RING

TRIM STYLE

MATERIAL

CF3M Micro-Flow Flat

S31603/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

Micro-Flow Flat

Equal Percentage GE03891X012

Equal Percentage GE03891X022

Equal Percentage GE08919X022 GE00051X062

Equal Percentage GE03890X012

Equal Percentage GE03890X022

Equal Percentage GE00081X012

Equal Percentage GE00081X022

Equal Percentage GE03890X012

Equal Percentage GE03890X022

Equal Percentage GE00081X012

Equal Percentage GE00081X022

Equal Percentage GE00083X012

Equal Percentage GE00083X022

PLUG/STEM

NUMBER

1_8’

2_15’

4_39’

9_30’

1_8’

2_15’

4_39’

9_30’

Linear GE03893X012

Linear GE03893X022

Linear GE03892X012

Linear GE03892X022

Linear GE00082X012

Linear GE00082X022

Linear GE03892X012

Linear GE03892X022

Linear GE00082X012

Linear GE00082X022

Linear GE00084X012

Linear GE00084X022

GE04253X032

GE04255X032

GE04256X032

GE13780X012

GE04253X112

GE04255X032

GE04256X032

GE13780X012

VALV E

PART

SEAT RING

PART

NUMBER

(1)

GE04252X012

(1)

GE04252X052

GE00051X012

GE00051X062

GE00049X012

GE00049X062

GE00047X012

GE00047X062

GE00057X012

GE00057X062

GE00055X012

GE00055X062

GE00053X062

GE00053X062

51

Instruction Manual

GX Valve and Actuator

Key 3 Valve Plug/Stem and Key 2 Seat Ring (Extension Bonnet, LCC, WCC/1.0619 and CF3M/1.4409 Valve Body Material)

VALV E

SIZE

DN50
(NPS

2)

DN80
(NPS

3)

DN100

(NPS

4)

PORT

TRAVEL

SIZE

mm mm

22 20 Unbalanced

36 20 Unbalanced

46 20 Unbalanced

36 20 Unbalanced

46 20 Unbalanced

70 40 Unbalanced

46 20 Unbalanced

70 40 Unbalanced

90 40 Unbalanced

PLUG

STYLE

VALV E

PLUG

MATERIAL

S31603 S31603 CF3M

S31603/

CoCr-A

Seat

CF3M S31603

CF3M/

CoCr-A

Seat

CF3M S31603

CF3M/

CoCr-A

Seat

CF3M S31603

CF3M/

CoCr-A

Seat

CF3M S31603

CF3M/

CoCr-A

Seat

CF3M S31603

CF3M/

CoCr-A

Seat

CF3M S31603

CF3M/

CoCr-A

Seat

CF3M S31603

CF3M/

CoCr-A

Seat

CF3M S31603

CF3M/

CoCr-A

Seat

STEM

MATERIAL

S20910

SST

S20910

SST

S20910

SST

S20910

SST

S20910

SST

S20910

SST

S20910

SST

S20910

SST

S20910

SST

MATERIAL

SEAT
RING

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

CF3M/

CoCr-A

Seat

TRIM STYLE

Equal Percentage GE00081X012

Linear GE00082X012

Equal Percentage GE00081X022

Linear GE00082X022

Equal Percentage GE00083X012

Linear GE00084X012

Equal Percentage GE00083X022

Linear GE00084X022

Equal Percentage GE00085X012

Linear GE00086X012

Equal Percentage GE00085X022

Linear GE00086X022

Equal Percentage GE00097X012

Linear GE00098X012

Equal Percentage GE00097X022

Linear GE00098X022

Equal Percentage GE00095X012

Linear GE00096X012

Equal Percentage GE00095X022

Linear GE00096X022

Equal Percentage GE00093X012

Linear GE00094X012

Equal Percentage GE00093X022

Linear GE00094X022

Equal Percentage GE01114X012

Linear GE01115X012

Equal Percentage GE01114X022

Linear GE01115X022

Equal Percentage GE01112X012

Linear GE01113X012

Equal Percentage GE01112X022

Linear GE01113X022

Equal Percentage GE00091X012

Linear GE00092X012

Equal Percentage GE00091X022

Linear GE00092X022

PLUG/STEM

VALV E

PART

NUMBER

February 2009

SEAT RING

PART

NUMBER

GE00063X012

GE00063X062

GE00061X062

GE00061X062

GE00059X062

GE00059X062

GE00069X062

GE00069X062

GE00067X062

GE00067X062

GE00065X062

GE00065X062

GE00075X062

GE00075X062

GE00073X062

GE00073X062

GE00071X062

GE00071X062

52

Instruction Manual

February 2009

GX Valve and Actuator

Key 3 Valve Plug/Stem and Key 2 Seat Ring (Bellows Bonnet, LCC, WCC/1.0619 and CF3M/1.4409 Valve Body Material)

PORT

VALV E

SIZE

DN15
(NPS

1/2)

DN20
(NPS

3/4)

1. The seat ring is included in the Valve Plug / Stem Part Number.

TRAVEL

SIZE

mm mm

4.8 20 Unbalanced R31233

9.5 20

4.8 20 Unbalanced R31233

9.5 20

14 20 Unbalanced

PLUG

STYLE

Unbalanced

(Standard)

Unbalanced

(Reduced
Capacity)

Unbalanced

(Standard)

Unbalanced

(Reduced
Capacity)

VALV E

PLUG

MATERIAL

S31603 S31603 CF3M

N06022 N06022 CW2M

S31603 S31603 CF3M Equal Percentage GE08919X012 GE00051X012

N06022 N06022 CW2M Equal Percentage GE08919X052 GE00051X052

S31603 S31603 CF3M

N06022 N06022 CW2M

S31603 S31603 CF3M Equal Percentage GE08919X012 GE00051X012

N06022 N06022 CW2M Equal Percentage GE08919X052 GE00051X052

S31603 S31603 CF3M

N06022 N06022 CW2M

STEM

MATERIAL

S31603

N06022 CW2M Micro-Flow Flat

S31603

N06022 CW2M Micro-Flow Flat

SEAT
RING

TRIM STYLE

MATERIAL

CF3M Micro-Flow Flat

S31603/

CoCr-A

Seat

CF3M Micro-Flow Flat

S31603/

CoCr-A

Seat

Micro-Flow Flat

Equal Percentage GE03891X012

Equal Percentage GE03891X052

Micro-Flow Flat

Equal Percentage GE03891X012

Equal Percentage GE03891X052

Equal Percentage GE03890X012

Equal Percentage GE03890X052

PLUG/STEM

1_8’

2_15’

4_39’

9_30’

1_8’

2_15’

4_39’

9_30’

1_8’

2_15’

4_39’

9_30’

Linear GE03893X012

Linear GE03893X052

1_8’

2_15’

4_39’

9_30’

1_8’

2_15’

4_39’

9_30’

1_8’

2_15’

4_39’

9_30’

Linear GE03893X012

Linear GE03893X052

Linear GE03892X012

Linear GE03892X052

GE04253X032

GE04255X032

GE04256X032

GE13780X012

GE04253X112

GE04255X032

GE04256X032

GE13780X012

GE04253X072

GE04255X072

GE04256X072

GE13780X032

GE04253X032

GE04255X032

GE04256X032

GE13780X012

GE04253X112

GE04255X032

GE04256X032

GE13780X012

GE04253X072

GE04255X072

GE04256X072

GE13780X032

VALV E

PART

NUMBER

SEAT RING

PART

NUMBER

(1)

GE04252X012

(1)

GE04252X052

(1)

GE04252X042

GE00051X012

GE00051X052

(1)

GE04252X012

(1)

GE04252X052

(1)

GE04252X042

GE00051X012

GE00051X052

GE00049X012

GE00049X052

53

Instruction Manual

GX Valve and Actuator

Key 3 Valve Plug/Stem and Key 2 Seat Ring (Bellows Bonnet, LCC, WCC/1.0619 and CF3M/1.4409 Valve Body Material)

PORT

VALV E

SIZE

DN25
(NPS

1)

DN40
(NPS
1-1/2)

1. The seat ring is included in the Valve Plug / Stem Part Number.

TRAVEL

SIZE

mm mm

4.8 20 Unbalanced R31233

9.5 20

14 20 Unbalanced

22 20 Unbalanced

14 20 Unbalanced

22 20 Unbalanced

36 20 Unbalanced

PLUG

STYLE

Unbalanced

(Standard)

Unbalanced

(Reduced
Capacity)

VALV E

PLUG

MATERIAL

S31603 S31603 CF3M

N06022 N06022 CW2M

S31603 S31603 CF3M Equal Percentage GE08919X012 GE00051X012

N06022 N06022 CW2M Equal Percentage GE08919X052 GE00051X052

S31603 S31603 CF3M

N06022 N06022 CW2M

S31603 S31603

N06022 N06022

S31603 S31603 CF3M

N06022 N06022 CW2M

S31603 S31603

N06022 N06022

CF3M S31603

CW2M N06022

STEM

MATERIAL

S31603

N06022 CW2M Micro-Flow Flat

SEAT
RING

TRIM STYLE

MATERIAL

CF3M Micro-Flow Flat

S31603/

CoCr-A

Seat

CF3M

CF3M/

PTFE Seat

CW2M

CW2M/

PTFE Seat

CF3M

CF3M/

PTFE Seat

CW2M

CW2M/

PTFE Seat

CF3M

CF3M/

PTFE Seat

CW2M

CW2M/

PTFE Seat

Micro-Flow Flat

Equal Percentage GE03891X012

Equal Percentage GE03891X052

Equal Percentage GE03890X012

Equal Percentage GE03890X052

Equal Percentage GE00081X012

Equal Percentage GE00081X012

Equal Percentage GE00081X052

Equal Percentage GE00081X052

Equal Percentage GE03890X012

Equal Percentage GE03890X052

Equal Percentage GE00081X012

Equal Percentage GE00081X012

Equal Percentage GE00081X052

Equal Percentage GE00081X052

Equal Percentage GE00083X012

Equal Percentage GE00083X012

Equal Percentage GE00083X072

Equal Percentage GE00083X072

1_8’

2_15’

4_39’

9_30’

1_8’

2_15’

4_39’

9_30’

1_8’

2_15’

4_39’

9_30’

Linear GE03893X012

Linear GE03893X052

Linear GE03892X012

Linear GE03892X052

Linear GE00082X012

Linear GE00082X012

Linear GE00082X052

Linear GE00082X052

Linear GE03892X012

Linear GE03892X052

Linear GE00082X012

Linear GE00082X012

Linear GE00082X052

Linear GE00082X052

Linear GE00084X012

Linear GE00084X012

Linear GE00084X072

Linear GE00084X072

VALV E

PLUG/STEM

PART

NUMBER

GE04253X032

GE04255X032

GE04256X032

GE13780X012

GE04253X112

GE04255X032

GE04256X032

GE13780X012

GE04253X072

GE04255X072

GE04256X072

GE13780X032

February 2009

SEAT RING

PART

NUMBER

(1)

GE04252X012

(1)

GE04252X052

(1)

GE04252X042

GE00051X012

GE00051X052

GE00049X012

GE00049X052

GE00047X012

GE05240X012

GE00047X052

GE05240X042

GE00057X012

GE00057X052

GE00055X012

GE05240X052

GE00055X052

GE05240X082

GE12607X012

GE12745X012

GE12607X032

GE12745X102

54

Instruction Manual

February 2009

GX Valve and Actuator

Key 3 Valve Plug/Stem and Key 2 Seat Ring (Bellows Bonnet, LCC, WCC/1.0619 and CF3M/1.4409 Valve Body Material)

VALV E

SIZE

DN50
(NPS

2)

DN80
(NPS

3)

PORT

TRAVEL

SIZE

mm mm

22 20 Unbalanced

36 20 Unbalanced

46 20 Unbalanced

36 20 Unbalanced

46 20 Unbalanced

70 20 Balanced

PLUG

STYLE

VALV E

PLUG

MATERIAL

S31603 S31603

N06022 N06022

CF3M S31603

CW2M N06022

CF3M S31603

CW2M N06022

CF3M S31603

CW2M N06022

CF3M S31603

CW2M N06022

S31603 S31603 CF3M

N06022 N06022 CW2M

STEM

MATERIAL

MATERIAL

CF3M/

PTFE Seat

CW2M

CW2M/

PTFE Seat

CF3M/

PTFE Seat

CW2M

CW2M/

PTFE Seat

CF3M/

PTFE Seat

CW2M

CW2M/

PTFE Seat

CF3M/

PTFE Seat

CW2M

CW2M/

PTFE Seat

CF3M/

PTFE Seat

CW2M

CW2M/

PTFE Seat

SEAT
RING

CF3M

CF3M

CF3M

CF3M

CF3M

TRIM STYLE

Equal Percentage GE00081X012

Linear GE00082X012

Equal Percentage GE00081X012

Linear GE00082X012

Equal Percentage GE00081X052

Linear GE00082X052

Equal Percentage GE00081X052

Linear GE00082X052

Equal Percentage GE00083X012

Linear GE00084X012

Equal Percentage GE00083X012

Linear GE00084X012

Equal Percentage GE00083X072

Linear GE00084X072

Equal Percentage GE00083X072

Linear GE00084X072

Equal Percentage GE00085X012

Linear GE00086X012

Equal Percentage GE00085X012

Linear GE00086X012

Equal Percentage GE00085X072

Linear GE00086X072

Equal Percentage GE00085X072

Linear GE00086X072

Equal Percentage GE00097X012

Linear GE00098X012

Equal Percentage GE00097X012

Linear GE00098X012

Equal Percentage GE00097X072

Linear GE00098X072

Equal Percentage GE00097X072

Linear GE00098X072

Equal Percentage GE00095X012

Linear GE00096X012

Equal Percentage GE00095X012

Linear GE00096X012

Equal Percentage GE00095X072

Linear GE00096X072

Equal Percentage GE00095X072

Linear GE00096X072

Equal Percentage GE00087X012

Linear GE00088X012

Equal Percentage GE00087X062

Linear GE00088X062

PLUG/STEM

VALV E

PART

NUMBER

SEAT RING

PART

NUMBER

GE00063X012

GE05240X092

GE00063X052

GE05240X122

GE12609X012

GE12745X022

GE12609X032

GE12745X112

GE12608X012

GE12745X032

GE12608X032

GE12745X122

GE12612X012

GE12745X042

GE12612X032

GE12745X132

GE12611X012

GE12745X052

GE12611X032

GE12745X142

GE12610X012

GE12610X032

55

Instruction Manual

GX Valve and Actuator

Key 3 Valve Plug/Stem and Key 2 Seat Ring (Bellows Bonnet, LCC, WCC/1.0619 and CF3M/1.4409 Valve Body Material)

VALV E

SIZE

DN100

(NPS

4)

PORT

TRAVEL

SIZE

mm mm

46 20 Unbalanced

90 20

PLUG

STYLE

Balanced

(Standard)

Balanced
(Reduced
Capacity)

VALV E

PLUG

MATERIAL

CF3M S31603

CW2M N06022

S31603 S31603 CF3M

N06022 N06022 CW2M

S31603 S31603 CF3M

N06022 N06022 CW2M

STEM

MATERIAL

MATERIAL

CF3M/

PTFE Seat

CW2M

CW2M/

PTFE Seat

SEAT
RING

CF3M

TRIM STYLE

Equal Percentage GE01114X012

Linear GE01115X012

Equal Percentage GE01114X012

Linear GE01115X012

Equal Percentage GE01114X052

Linear GE01115X052

Equal Percentage GE01114X052

Linear GE01115X052

Equal Percentage GE00099X012

Linear GE00100X012

Equal Percentage GE00099X062

Linear GE00100X062

Equal Percentage GE00089X012

Linear GE00090X012

Equal Percentage GE00089X062

Linear GE00090X062

VALV E

PLUG/STEM

PART

NUMBER

February 2009

SEAT RING

PART

NUMBER

GE12615X012

GE12745X072

GE12615X032

GE12745X162

GE12613X012

GE12613X032

GE12613X012

GE12613X032

56

Instruction Manual

February 2009

Key 3 Valve Plug/Stem and Key 2 Seat Ring (Bellows Bonnet, CW2M Valve Body Material)

PORT

VALV E

SIZE

DN25
(NPS

1)

DN40
(NPS
1-1/2)

DN50
(NPS

2)

1. The seat ring is included in the Valve Plug / Stem Part Number.

TRAVEL

SIZE

mm mm

4.8 20 Unbalanced R31233 N06022 CW2M Micro-Flow Flat

9.5 20

14 20 Unbalanced N06022 N06022 CW2M

22 20 Unbalanced

14 20 Unbalanced N06022 N06022 CW2M

22 20 Unbalanced

36 20 Unbalanced

22 20 Unbalanced

36 20 Unbalanced

46 20 Unbalanced

PLUG

STYLE

Unbalanced

(Standard)

Unbalanced

(Reduced
Capacity)

VALV E

PLUG

MATERIAL

N06022 N06022 CW2M

N06022 N06022 CW2M Equal Percentage GE08919X052

N06022 N06022 CW2M

N06022 N06022

N06022 N06022 CW2M

N06022 N06022

CW2M N06022 CW2M

CW2M N06022

N06022 N06022 CW2M

N06022 N06022

CW2M N06022 CW2M

CW2M N06022

CW2M N06022 CW2M

CW2M N06022

STEM

MATERIAL

SEAT
RING

MATERIAL

CW2M/

PTFE Seat

CW2M/

PTFE Seat

CW2M/
CoCr-A

Bore PTFE

Seat

CW2M/

PTFE Seat

CW2M/

PTFE Seat

CW2M/

PTFE Seat

GX Valve and Actuator

VALV E

TRIM STYLE

PLUG/STEM

PART

NUMBER

1_8’

2_15’

4_39’

9_30’

Equal Percentage GE03891X052

Linear GE03893X052

Equal Percentage GE03890X052

Linear GE03892X052

Equal Percentage GE00081X052

Linear GE00082X052

Equal Percentage GE00081X052

Linear GE00082X052

Equal Percentage GE03890X052

Linear GE03892X052

Equal Percentage GE00081X052

Linear GE00082X052

Equal Percentage GE00081X052

Linear GE00082X052

Equal Percentage GE00083X072

Linear GE00084X072

Equal Percentage GE00083X072

Linear GE00084X072

Equal Percentage GE00081X052

Linear GE00082X052

Equal Percentage GE00081X052

Linear GE00082X052

Equal Percentage GE00083X072

Linear GE00084X072

Equal Percentage GE00083X072

Linear GE00084X072

Equal Percentage GE00085X072

Linear GE00086X072

Equal Percentage GE00085X072

Linear GE00086X072

GE04253X072

GE04255X072

GE04256X072

GE13780X032

SEAT RING

PART

NUMBER

(1)

GE04252X042

GE00051X052

GE00049X052

GE00047X052

GE05240X042

GE00057X052

GE00055X052

GE05240X082

GE12607X032

GE12745X102

GE00063X052

GE05240X122

GE12609X032

GE12745X112

GE12608X032

GE12745X122

57

Instruction Manual

GX Valve and Actuator

Key 3 Valve Plug/Stem and Key 2 Seat Ring (Bellows Bonnet, CW2M Valve Body Material)

VALV E

SIZE

DN80
(NPS

3)

DN100

(NPS

4)

PORT

TRAVEL

SIZE

mm mm

36 20 Unbalanced

46 20 Unbalanced

70 20 Balanced N06022 N06022 CW2M

46 20 Unbalanced

90 20

PLUG

STYLE

Balanced

(Standard)

Balanced
(Reduced
Capacity)

VALV E

PLUG

MATERIAL

CW2M N06022 CW2M

CW2M N06022

CW2M N06022 CW2M

CW2M N06022

CW2M N06022 CW2M

CW2M N06022

N06022 N06022 CW2M

N06022 N06022 CW2M

STEM

MATERIAL

MATERIAL

CW2M/

PTFE Seat

CW2M/

PTFE Seat

CW2M/

PTFE Seat

SEAT
RING

VALV E

TRIM STYLE

PLUG/STEM

PART

NUMBER

Equal Percentage GE00097X072

Linear GE00098X072

Equal Percentage GE00097X072

Linear GE00098X072

Equal Percentage GE00095X072

Linear GE00096X072

Equal Percentage GE00095X072

Linear GE00096X072

Equal Percentage GE00087X062

Linear GE00088X062

Equal Percentage GE01114X052

Linear GE01115X052

Equal Percentage GE01114X052

Linear GE01115X052

Equal Percentage GE00099X062

Linear GE00100X062

Equal Percentage GE00089X062

Linear GE00090X062

February 2009

SEAT RING

PART

NUMBER

GE12612X032

GE12745X132

GE12611X032

GE12745X142

GE12610X032

GE12615X032

GE12745X162

GE12613X032

58

Instruction Manual

February 2009

GX Valve and Actuator

59

Instruction Manual

GX Valve and Actuator

February 2009

Fisher, FIELDVUE, Cavitrol, and Whisper Trim are marks owned by one of the companies in the Emerson Process Management business division
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.

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are not to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or
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60

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