Page 1
Instruction Manual
Form 5081
June 2002
Design ET and EAT easy-eR Valves
Class 125 through 600
Contents
Introduction 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Scope of Manual 1. . . . . . . . . . . . . . . . . . . . . . . . . . .
Description 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Packing Lubrication 4. . . . . . . . . . . . . . . . . . . . . . . .
Packing Maintenance 5. . . . . . . . . . . . . . . . . . . . . .
Replacing Packing 5. . . . . . . . . . . . . . . . . . . . . . . .
Trim Maintenance 9. . . . . . . . . . . . . . . . . . . . . . . . . .
Disassembly 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lapping Metal Seats 10. . . . . . . . . . . . . . . . . . . . .
Valve Plug Maintenance 10. . . . . . . . . . . . . . . . . .
Assembly 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ENVIRO-SEAL
Replacing a Plain or Extension Bonnet with an
ENVIRO-SEAL Bellows Seal Bonnet
(Stem/Bellows Assembly) 13. . . . . . . . . . . . . .
Replacement of an Installed ENVIRO-SEAL
Bellows Seal Bonnet (Stem/Bellows
Assembly) 15. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Purging the ENVIRO-SEAL Bellows
Seal Bonnet 16. . . . . . . . . . . . . . . . . . . . . . . . . .
Bellows Seal Bonnet 13. . . . . . .
ET Valve
Parts Ordering 16. . . . . . . . . . . . . . . . . . . . . . . . . .
Parts Kits 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts List 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Introduction
Scope of Manual
This instruction manual includes installation,
maintenance, and parts information for 1- through
8-inch Design ET valves, and 1- through 6-inch
Design EAT valves, through Class 600 ratings. Refer
www.Fisher.com
W1916-3 / IL
Figure 1. Design ET Control Valve with Type 667 Actuator
to separate manuals for instructions covering the
actuator and accessories.
No person may install, operate, or maintain a Design
ET valve without first (1) being fully trained and
qualified in valve, actuator, and accessory
installation, operation, and maintenance, and (2)
carefully reading and understanding the contents of
this manual. If you have any questions about these
instructions, contact your Fisher sales office before
proceeding.
D100398X012
Page 2
ET Valve
Instruction Manual
Form 5081
June 2002
Table 1. Specifications
End Connection Styles
Cast Iron Valves
Flanged: Class 125 flat-face or 250 raised-face
flanges per ASME B16.1
Screwed: Consistent with ASME B16.4
Steel and Stainless Steel Valves
Flanged: Class 150, 300, and 600 raised-face or
ring-type joint flanges per ASME B16.5
Screwed or Socket Welding: All available ASME
B16.11 schedules that are consistent with Class
600 per ASME B16.34
Buttwelding: Consistent with ASME B16.25
Maximum Inlet Pressure
(1)
Cast Iron Valves
Flanged: Consistent with Class 125B or 250B
pressure-temperature ratings per ASME B16.1
Screwed: Consistent with Class 250
pressure-temperature ratings per ASME B16.4
Steel and Stainless Steel Valves
Flanged: Consistent with Class 150, 300, and 600
pressure-temperature ratings per ASME B16.34
Screwed or Welding: Consistent with Class 600
pressure-temperature ratings per ASME B16.34
Shutoff Classifications
See table 2
Flow Characteristics
Linear (all cages), quick-opening (all except
Whisper Trim
, WhisperFlo, and Cavitrol
cages), or equal percentage (all except Whisper
Trim, WhisperFlo, and Cavitrol cages)
Flow Directions
Linear, Quick Opening, or Equal Percentage
Cage: Normally down
Whisper Trim and WhisperFlo Cages: Always
up
Cavitrol Cage: Always down
Approximate Weights
VALVE SIZE,
VALVE SIZE,
INCHES
1 & 1-1/4
1-1/2
2
2-1/2
3
4
6
8
159
408
kg
14
20
39
45
54
77
WEIGHT
Pounds
30
45
67
100
125
170
350
900
1. The pressure/temperature limits in this manual and any applicable standard or code limitation for valve should not be exceeded.
Table 2. Available Shutoff Classifications per
ANSI/FCI 70-2 and IEC 60534-4
Valve Design Seating Shutoff Class
All except those with
All except those with
Cavitrol III cages
ET with Cavitrol III
ET with Cavitrol III
one-stage cage
ET with Cavitrol III
two-stage cages
ET w/PEEK
Anti-Extrusion Rings
ET w/
3-7/16 to 7-inch port
ET and EAT
w/ TSO
(Tight Shutoff Trim)
1. This is a special non-ANSI/FCI leakage class.
2. Class V shutoff requires spring-loaded seal ring, radiused-seat plug, and
wide-bevel seat ring (not available with 8-inch port, quick-opening cage). Not
available with trims 4, 29, and 85.
PTFE (standard)
Metal
Metal
Metal V
Metal
Soft or Metal VI
Replaceable,
protected soft
seat
Standard air test
V (optional)
IV
V (optional)
IV (standard)
V (optional)
V to 316C (600F)
(1)
TSO
(1)
(2)
Description
These single-port valves have cage guiding,
quick-change trim, and balanced
push-down-to-close valve plug action. Valve
configurations are as follows:
Design ET—Globe-style valve (figure 1) with
metal-to-PTFE seating (standard for all except
Cavitrol III cages) for stringent shutoff requirements,
or metal-to-metal seating (standard for Cavitrol III
cages, optional for all others) for higher
temperatures.
Design EAT—Angle version of Design ET, used to
facilitate piping or in applications which require a
self-draining valve.
2
Page 3
Instruction Manual
Form 5081
June 2002
ET Valve
Specifications
Typical specifications for these valves are shown in
table 1.
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
may result if the valve assembly is
installed where service conditions
could exceed the limits given in table 1
or on the appropriate nameplates. To
avoid such injury or damage, provide a
relief valve for over-pressure
protection as required by government
or accepted industry codes and good
engineering practices.
Fisher does not assume final
responsibility for the selection, use, or
maintenance of any product. Final
responsibility for the selection, use,
and maintenance of any Fisher
product remains with the purchaser
and end-user.
1. Before installing the valve, inspect the valve and
associated equipment for any damage and any
foreign material.
2. Make certain the valve body interior is clean, that
pipelines are free of foreign material, and that the
valve is oriented so that pipeline flow is in the same
direction as the arrow on the side of the valve.
3. 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. Other positions may result
in uneven valve plug and cage wear, and improper
operation. With some valves, the actuator may also
need to be supported when it is not vertical. For
more information, consult your Fisher sales office.
4. Use accepted piping and welding practices when
installing the valve in the line. For flanged valves,
use a suitable gasket between the valve and pipeline
flanges.
Check with your process or safety
engineer for any additional measures
that must be taken to protect against
process media.
CAUTION
When ordered, the valve configuration
and construction materials were
selected to meet particular pressure,
temperature, pressure drop, and
controlled fluid conditions.
Responsibility for the safety of
process media and compatibility of
valve materials with process media
rests solely with the purchaser and
end-user. Since some valve body/trim
material combinations are limited in
their pressure drop and temperature
ranges, do not apply any other
conditions to the valve without first
contacting your Fisher sales office.
Note
Depending on valve body materials
used, post weld heat treating may be
required. If so, damage to internal
elastomeric and plastic parts, as well
as internal metal parts is possible.
Shrink-fit pieces and threaded
connections may also loosen. In
general, if post weld heat treating is to
be performed, all trim parts should be
removed. Contact your Fisher sales
office for additional information.
5. With a leak-off bonnet construction, remove the
pipe plugs (keys 14 and 16, figure 14) to hook up the
leak-off piping. If continuous operation is required
during inspection or maintenance, install a
three-valve bypass around the control valve
assembly.
6. If the actuator and valve are shipped separately,
refer to the actuator mounting procedure in the
appropriate actuator instruction manual.
3
Page 4
ET Valve
Instruction Manual
Form 5081
June 2002
WARNING
Personal injury could result from
packing leakage. Valve packing was
tightened prior to shipment; however,
the packing might require some
readjustment to meet specific service
conditions. Check with your process
or safety engineer for any additional
measures that must be taken to
protect against process media.
Valves with ENVIRO-SEAL live-loaded packing or
HIGH-SEAL live-loaded packing will not require
this initial readjustment. See the Fisher instruction
manuals, ENVIRO-SEAL Packing System for
Sliding-Stem Valves or HIGH-SEAL Live-Loaded
Packing System (as appropriate), for packing
instructions. If you wish to convert your present
packing arrangement to ENVIRO-SEAL packing,
refer to the retrofit kits listed in the Parts Kits section.
Maintenance
Use bypass valves or completely
shut off the process to isolate the
valve from process pressure. Relieve
process pressure from both sides of
the valve. Drain the process media
from both sides of the valve.
Vent the pneumatic actuator
loading pressure and relieve any
actuator spring precompression.
Use lock-out procedures to be
sure that the above measures stay in
effect while you work on the
equipment.
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.
Check with your process or safety
engineer for any additional measures
that must be taken to protect against
process media.
Valve parts are subject to normal wear and must be
inspected and replaced as necessary. Inspection
and maintenance frequency depends on the severity
of service conditions. This section includes
instructions for packing lubrication, packing
maintenance, trim maintenance, and ENVIRO-SEAL
bellows seal bonnet replacement. All maintenance
operations may be performed with the valve in the
line.
WARNING
Avoid personal injury or property
damage from sudden release of
process pressure or bursting of parts.
Before performing any maintenance
operations:
Always wear protective gloves,
clothing, and eyewear when
performing any maintenance
operations to avoid personal injury.
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.
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.
Packing Lubrication
Note
ENVIRO-SEAL and HIGH-SEAL
packing do not require lubrication.
If a lubricator or lubricator/isolating valve (figure 2) is
provided for PTFE/composition or other packings
that require lubrication, it will be installed in place of
the pipe plug (key 14, figure 14). Use a good quality
silicon-base lubricant. Do not lubricate packing used
in oxygen service or in processes with temperatures
over 260C (500F). To operate the lubricator,
simply turn the cap screw clockwise to force the
lubricant into the packing box. The
lubricator/isolating valve operates the same way
except open the isolating valve before turning the
cap screw and then close the isolating valve after
lubrication is completed.
4
Page 5
Instruction Manual
Form 5081
June 2002
LUBRICATOR
ET Valve
leakage and establish a stem seal by tightening the
packing flange nuts.
If the packing is relatively new and tight on the stem,
and if tightening the packing flange nuts does not
stop the leakage, the valve stem may be worn or
nicked so that a seal cannot be made. The surface
finish of a new valve stem is critical for making a
good packing seal. If the leakage comes from the
outside diameter of the packing, the leakage may be
caused by nicks or scratches around the packing
box wall. If performing any of the following
procedures, inspect the valve stem and packing box
wall for nicks and scratches.
10A9421-A
AJ5428-D
A0832-2/IL
Figure 2. Lubricator and Lubricator/Isolating Valve (Optional)
LUBRICATOR/ISOLATING VALVE
Packing Maintenance
Note
For valves with ENVIRO-SEAL
packing, see the Fisher instruction
manual, ENVIRO-SEAL Packing
System for Sliding-Stem Valves, Form
5306, for packing instructions.
For valves with HIGH-SEAL packing,
see the Fisher instruction manual,
HIGH-SEAL Live-Loaded Packing
System, Form 5263, for packing
instructions.
Key numbers refer to figure 3 for PTFE V-ring
packing and to figure 4 for PTFE/composition
packing, unless otherwise indicated.
For spring-loaded single PTFE V-ring packing, the
spring (key 8) maintains a sealing force on the
packing. If leakage is noted around the packing
follower (key 13), check to be sure the shoulder on
the packing follower is touching the bonnet. If the
shoulder is not touching the bonnet, tighten the
packing flange nuts (key 5, figure 14) until the
shoulder is against the bonnet. If leakage cannot be
stopped in this manner, proceed to the Replacing
Packing procedure.
If there is undesirable packing leakage with other
than spring-loaded packing, first try to limit the
Replacing Packing
1. Isolate the control valve from the line pressure,
release pressure from both sides of the valve, and
drain the process media from both sides of the
valve. If using a power actuator, also shut off all
pressure lines to the power actuator, and release all
pressure from the actuator. Use lock-out procedures
to be sure that the above measures stay in effect
while you work on the equipment.
2. Disconnect the operating lines from the actuator
and any leak-off piping from the bonnet. Disconnect
the stem connector, then remove the actuator from
the valve by unscrewing the yoke locknut (key 15,
figure 14) or the hex nuts (key 26, figure 14).
3. Loosen the packing flange nuts (key 5, figure 14)
so that the packing is not tight on the valve stem.
Remove any travel indicator parts and stem locknuts
from the valve stem threads.
WARNING
To avoid personal injury or property
damage caused by uncontrolled
movement of the bonnet, loosen the
bonnet by following the instructions in
the next step. Do not remove a stuck
bonnet by pulling on it with equipment
that can stretch or store energy in any
other manner. The sudden release of
stored energy can cause uncontrolled
movement of the bonnet.
Note
The following step also provides
additional assurance that the valve
body fluid pressure has been relieved.
5
Page 6
ET Valve
Instruction Manual
Form 5081
June 2002
UPPER WIPER
(KEY 12)
PACKING
FOLLOWER
(KEY 13)
WASHER
(KEY 10)
SPRING
(KEY 8)
PACKING BOX
RING (KEY 11)
FOR 316 SST
FEMALE
ADAPTOR
PACKING
RING
MALE
ADAPTOR
LOWER
WIPER
1
1
1
1
METAL PACKING BOX PARTS
NOTE:
1
MALE ADAPTOR, PACKING RING, FEMALE ADAPTOR,
AND LOWER WIPER ARE PART OF PACKING SET (KEY 6).
2 REQ’D FOR DOUBLE ARRANGEMENTS, EXCEPT LOWER WIPER.
12A7837-A
B1429-5 / IL
SINGLE ARRANGEMENTS
UPPER WIPER
(KEY 12)
PACKING
FEMALE
1
ADAPTOR
PACKING
1
RING
MALE
1
ADAPTOR
LOWER
1
WIPER
FOLLOWER (KEY 13)
SPACER (KEY 8)
PACKING BOX
RING (KEY 11)
FOR ALL OTHER METAL PACKING
BOX PART MATERIALS
UPPER WIPER
(KEY 12)
PACKING
FOLLOWER (KEY 13)
MALE ADAPTOR
PACKING RING
FEMALE ADAPTOR
12A8187-D 12A7814-D 12A7839-A
ASSEMBLY 1
(POSITIVE
PRESSURES)
ASSEMBLY 2
(VACUUM)
ASSEMBLY 3
(POSITIVE
PRESSURES
& VACUUM)
ASSEMBLY 1
(POSITIVE
PRESSURES)
ASSEMBLY 2
(VACUUM)
ASSEMBLY 3
(POSITIVE
PRESSURES
& VACUUM)
ASSEMBLY 1
(POSITIVE
PRESSURES)
9.5 mm (3/8 INCH) STEM 12.7 mm (1/2 INCH) STEM 19.1, 25.4, OR 31.8 mm
(3/4, 1, OR 1Ć1/4 INCH) STEM
B1428-5 / IL
DOUBLE ARRANGEMENTS
Figure 3. PTFE V-Ring Packing Arrangements for Plain and Extension Bonnets
CAUTION
assembly from dropping out of the
bonnet.
4. Hex nuts (key 16, figure 16, 17, or 20) or cap
Avoid damaging the seating surface
caused by the valve plug and stem
assembly dropping from the bonnet
(key 1, figure 14) after being lifted part
way out. When lifting the bonnet,
temporarily install a valve stem
locknut on the valve stem. The locknut
will prevent the valve plug and stem
screws (not shown) attach the bonnet (key 1, figure
14) to the valve body (key 1, figure 16, 17, or 20).
Loosen these nuts or cap screws approximately 3
mm (1/8 inch). Then loosen the body-to-bonnet
gasketed joint by either rocking the bonnet or prying
between the bonnet and valve. Work the prying tool
around the bonnet until the bonnet loosens. If no
fluid leaks from the joint, remove the nuts or cap
ASSEMBLY 2
(VACUUM)
ASSEMBLY 3
(POSITIVE
PRESSURES
& VACUUM)
LANTERN RING
(KEY 8)
PACKING BOX
RING (KEY 11)
LOWER WIPER
6
Page 7
Instruction Manual
Form 5081
June 2002
ET Valve
Table 3. Body-to-Bonnet Bolt Torque Guidelines
VALVE SIZE, INCHES BOLT TORQUES
Design ET Design EAT
1-1/4 or less 1 129 95 64 47
1-1/2, 1-1/2 x 1, 2, or 2 x 1 2 or 2 x 1 96 71 45 33
2-1/2 or 2-1/2 x 1-1/2 3 or 3 x 1-1/2 129 95 64 47
3, 3 x 2, or 3 x 2-1/2 4 or 4 x 2 169 125 88 65
4, 4 x 2-1/2, or 4 x 3 6 or 6 x 2-1/2 271 200 156 115
6 ––– 549 405 366 270
8 ––– 746 550 529 390
1. Determined from laboratory tests.
2. SA193-B8M annealed.
3. SA193-B8M strain hardened.
screws completely and carefully lift the bonnet off
the valve.
5. Remove the locknut and separate the valve plug
and stem from the bonnet. Set the parts on a
protective surface to prevent damage to gasket or
seating surfaces.
6. Remove the bonnet gasket (key 10, figure 16, 17,
or 20) and cover the opening in the valve to protect
the gasket surface and prevent foreign material from
getting into the valve body cavity.
7. Remove the packing flange nuts, packing flange,
upper wiper, and packing follower (keys 5, 3, 12, and
13, figure 14). Carefully push out all the remaining
packing parts from the valve side of the bonnet using
a rounded rod or other tool that will not scratch the
packing box wall. Clean the packing box and the
metal packing parts.
(1)
SA193-B7, SA193-B8M
Nm Lbfft Nm Lbfft
(3/8 INCH)
12A8188-A
12A7815-A
12A8173-A
A2619-1 / IL
Figure 4. Detail of PTFE/Composition Packing Arrangements
(3)
9.5 mm
STEM
12.7 mm
(1/2 INCH)
STEM
for Plain and Extension Bonnets
19.1, 25.4, OR
31.8 mm
(3/4, 1, OR
1Ć1/4 INCH)
STEM
SA193-B8M
(2)
UPPER WIPER
(KEY 12)
PACKING
FOLLOWER (KEY 13)
PACKING RING
(KEY 7)
LANTERN RING
(KEY 8)
PACKING BOX
RING (KEY 11)
Note
8. Inspect the valve stem threads and packing box
surfaces for any sharp edges which might cut the
packing. Scratches or burrs could cause packing box
leakage or damage to the new packing. If the
surface condition cannot be improved by light
sanding, replace the damaged parts by following the
appropriate steps in the Trim Maintenance
procedure.
9. Remove the covering protecting the valve body
cavity and install a new bonnet gasket (key 10,
figure 16, 17, or 20), making sure the gasket seating
surfaces are clean and smooth. Then slide the
bonnet over the stem and onto the stud bolts (key
15, figure 16, 17, or 20) or onto the valve body cavity
if cap screws (not shown) will be used instead.
Proper performance of the bolting
procedures in step 10 compresses the
spiral wound gasket (key 12, figure 16
or 17) or load ring (key 26, figure 20)
enough to both load and seal the seat
ring gasket (key 13, figure 16, 17 or 20).
It also compresses the outer edge of
the bonnet gasket (key 10, figure 16
through 20) enough to seal the
body-to-bonnet joint.
The proper bolting procedures in step
10 include—but are not limited
to—ensuring that bolting threads are
clean, and evenly tightening the cap
screws, or the nuts onto the studs, in a
crisscross pattern. Tightening one cap
screw or nut may loosen an adjacent
7
Page 8
ET Valve
VALVE STEM
VALVE STEM
DIAMETER
mm Inches
9.5 3/8
9.5 3/8
12.7 1/2
12.7 1/2
19.1 3/4
19.1 3/4
25.4 1
31.8 1-1/4
Instruction Manual
Form 5081
June 2002
Table 4. Recommended Torque for Packing Flange Nuts
GRAPHITE TYPE PACKING PTFE TYPE PACKING
CLASS
CLASS
125, 150 3 27 5 40 1 13 2 19
250, 300 4 36 6 53 2 17 3 26
600 6 49 8 73 3 23 4 35
125, 150 5 44 8 66 2 21 4 31
250, 300 7 59 10 88 3 28 5 42
600 9 81 14 122 4 39 7 58
125, 150 11 99 17 149 5 47 8 70
250, 300 15 133 23 199 7 64 11 95
600 21 182 31 274 10 87 15 131
300 26 226 38 339 12 108 18 162
600 35 310 53 466 17 149 25 223
300 36 318 54 477 17 152 26 228
600 49 437 74 655 24 209 36 314
Minimum Torque Maximum Torque Minimum Torque Maximum Torque
Nm Lbfin Nm Lbfin Nm Lbfin Nm Lbfin
cap screw or nut. Repeat the crisscross
tightening pattern several times until
each cap screw or nut is tight and the
body-to-bonnet seal is made. When the
operating temperature has been
reached, perform this torquing
procedure once again.
10. Lubricate the bolting (not necessary if factory
pre-lubricated stud bolt nuts are used) and install it,
using accepted bolting procedures during tightening,
so that the body-to-bonnet joint will withstand test
pressures and application service conditions. Use
the bolt torques in table 3 as guidelines.
11. Install new packing and the metal packing box
parts according to the appropriate arrangement in
figure 3, 4, or 5. Place a smooth-edged pipe over the
valve stem and gently tap each soft packing part into
the packing box.
12. Slide the packing follower, upper wiper, and
packing flange (keys 13, 12, and 3, figure 14) into
position. Lubricate the packing flange studs (key 4,
figure 14) and the faces of the packing flange nuts
(key 5, figure 14). Install the packing flange nuts.
13. For spring-loaded PTFE V-ring packing,
tighten the packing flange nuts until the shoulder on
the packing follower (key 13, figure 14) contacts the
bonnet.
For graphite packing, tighten the packing flange
nuts to the maximum recommended torque shown in
table 4. Then, loosen the packing flange nuts, and
retighten them to the recommended minimum torque
shown in table 4.
PACKING
FOLLOWER
(KEY 13)
GRAPHITE
RIBBON
PACKING RING
(KEY 7)
1
13A9776-B
19.1, 25.4, & 31.8 mm
(3/4, 1 & 1Ć1/4 INCH)
STEM
1
14A3411-A
9.5 mm
(3/8ĆINCH)
STEM
1
13A9775-B
12.7 mm
(1/2ĆINCH)
STEM
SINGLE ARRANGEMENTS
1
1
14A2153-B
9.5 mm
(3/8ĆINCH)
STEM
NOTE:
0.102 mm (0.004 INCH) THICK SACRIFICIAL ZINC WASHERS;
1
USE ONLY ONE BELOW EACH GRAPHITE RIBBON RING.
A5864 / IL
14A1849-B
12.7 mm
(1/2ĆINCH)
STEM
DOUBLE ARRANGEMENTS
1
1
14A1780-B
19.1, 25.4, & 31.8 mm
(3/4, 1 & 1Ć1/4 INCH)
STEM
GRAPHITE
FILAMENT
PACKING RING
(KEY 7)
LANTERN
RING (KEY 8)
PACKING BOX
RING (KEY 11)
PACKING
FOLLOWER
(KEY 13)
GRAPHITE
GRAPHITE
RIBBON
RIBBON
PACKING RING
PACKING RING
(KEY 7)
(KEY 7)
GRAPHITE
FILAMENT
PACKING RING
(KEY 7)
LANTERN
RING (KEY 8)
PACKING BOX
RING (KEY 11)
Figure 5. Detail of Graphite Ribbon/Filament Packing for
Plain and Extension Bonnets
For other packing types, tighten the packing flange
nuts alternately in small equal increments until one
of the nuts reaches the minimum recommended
8
Page 9
Instruction Manual
Form 5081
June 2002
ET Valve
OUTER PLUG
INNER PLUG
CAGE
PROTECTED SOFT SEAT
SEAT RING
A7088 / IL
Figure 6. TSO (Tight Shutoff Trim), Detail of Protected Soft Seat
torque shown in table 4. Then, tighten the remaining
flange nut until the packing flange is level and at a
90-degree angle to the valve stem.
For ENVIRO-SEAL or HIGH-SEAL live-loaded
packing, refer to the note at the beginning of
Packing Maintenance.
14. Mount the actuator on the valve assembly and
reconnect the actuator and valve stem according to
the procedure in the appropriate actuator instruction
manual.
Trim Maintenance
Except where indicated, key numbers in this section
are referenced in figure 16 for standard 1- through
6-inch constructions, figure 17 for Whisper Trim III
detail, figures 18 and 19 for WhisperFlo trim, and
figure 20 for Cavitrol III detail and the 8-inch Design
ET valve.
Disassembly
1. Remove the actuator and the bonnet according to
steps 1 through 6 of the Replacing Packing
procedure in the Maintenance section.
WARNING
Any damage to the gasket sealing
surfaces could cause the valve to leak.
The surface finish of the valve stem
(key 7) is critical for making a good
packing seal. The inside surface of the
cage or cage/baffle assembly (key 3),
or cage retainer (key 31), is critical for
smooth operation of the valve plug.
The seating surfaces of the valve plug
(key 2) and seat ring (key 9) are critical
for proper shutoff. Unless inspection
reveals otherwise, assume all these
parts are in good condition and
protect them accordingly.
2. Remove the packing flange nuts, packing flange,
upper wiper, and packing follower (keys 5, 3, 12, and
13 in figure 14). Carefully push out all the remaining
packing parts from the valve side of the bonnet using
a rounded rod or other tool that will not scratch the
packing box wall. Clean the packing box and the
metal packing parts.
3. Inspect the valve stem threads and packing box
surfaces for any sharp edges which might cut the
packing. Scratches or burrs could cause packing box
leakage or damage to the new packing. If the
surface condition cannot be improved by light
sanding, replace the damaged parts.
4. Remove the load ring (key 26) from an 8-inch
Design ET valve, or the cage adaptor (key 4) from
any restricted-trim valve through 4 inches, and wrap
it for protection.
5. On a 6-inch Design ET valve with Whisper Trim III
or WhisperFlo cage, also remove the bonnet spacer
(key 32) and bonnet gasket (key 10) on top of the
spacer. Then on any construction with a cage retainer
(key 31), remove the cage retainer and its associated
9
Page 10
ET Valve
Instruction Manual
Form 5081
June 2002
gaskets. A Whisper Trim III and WhisperFlo cage
retainer has two 3/8-inch-16 NPT tappings in which
screws or bolts can be installed for lifting.
6. Remove the cage or cage/baffle assembly (key
3), the associated gaskets (keys 10, 11, and 12),
and shim (key 51). If the cage is stuck in the valve,
use a rubber mallet to strike the exposed portion of
the cage at several points around its circumference.
7. For constructions other than TSO (tight
shutoff) trim, remove the seat ring or liner (key 9) or
disk seat (key 22), seat ring gasket (key 13), and the
seat ring adaptor (key 5) and adaptor gasket (key
14) where used in a restricted-trim seat ring
construction. PTFE-seat constructions use a disk
(key 23) sandwiched between the disk seat and disk
retainer (key 21).
8. For TSO (tight shutoff) trim constructions,
perform the following steps (refer to figures 6 and 7):
Remove the retainer, backup ring,
anti-extrusion rings, and piston ring.
Remove the set screws that lock the outer plug
to the inner plug.
Using a strap wrench or similar tool, unscrew
the outer plug from the inner plug. Do not damage
the outer plug guide surfaces.
With metal-seat constructions, lapping seating
surfaces of the valve plug and seat ring or liner (keys
2 and 9, figure 16, 17, or 20) can improve shutoff.
(Deep nicks should be machined out rather than
ground out.) Use a good quality lapping compound
of a mixture of 280 to 600-grit. Apply the compound
to the bottom of the valve plug.
Assemble the valve to the extent that the cage and
the cage retainer and bonnet spacer (if used) are in
place and the bonnet is bolted to the valve body. A
simple handle can be made from a piece of strap
iron locked to the valve plug stem with nuts. Rotate
the handle alternately in each direction to lap the
seats. After lapping, remove the bonnet and clean
the seat surfaces. Completely assemble as
described in the Assembly portion of the Trim
Maintenance procedure and test the valve for
shutoff. Repeat the lapping procedure if leakage is
still excessive.
Valve Plug Maintenance
Except where indicated, key numbers in this section
are referenced in figure 16 for standard 1- through
6-inch constructions, figure 17 for Whisper Trim III,
figures 18 and 19 for WhisperFlo trim, and figure 20
for Cavitrol III detail and the 8-inch Design ET valve.
CAUTION
Remove the protected soft seat seal.
Inspect the parts for damage and replace if
needed.
9. For all constructions, inspect parts for wear or
damage which would prevent proper operation of the
valve. Replace or repair trim parts according to the
following procedure for Lapping Metal Seats or other
valve plug maintenance procedures as appropriate.
Lapping Metal Seats
CAUTION
To avoid damaging the ENVIRO-SEAL
Bellows Seal Bonnet assembly, do not
attempt to lap the metal seating
surfaces. The design of the assembly
prevents rotation of the stem and any
forced lapping rotation will damage
internal components of the
ENVIRO-SEAL Bellows Seal bonnet.
To avoid the valve plug seal ring (key
28) not sealing 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 2) removed according to
the Disassembly portion of the Trim Maintenance
procedure, proceed as appropriate:
For the two-piece seal ring, The ring 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 29),
which is also a closed ring, can be pried from the
groove.
To install a new two-piece seal ring, apply a general
purpose silicone-base lubricant to both the backup
ring and seal ring (keys 29 and 28). Place the
backup ring over the stem (key 7) and into the
groove. Place the seal ring over the top edge of the
valve plug (key 2) 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
10
Page 11
Instruction Manual
Form 5081
June 2002
VALVE
PLUG
SEAL
ET Valve
ring (key 27) by inserting one end in the groove and,
while turning the plug, press the ring into the groove.
Again, be careful not to scratch any surfaces of the
ring or plug.
To install the seal ring on a valve plug with 178 mm
(7-inch) or greater port diameter, lubricate it with a
general purpose silicone-base lubricant. Then 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 the
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 cage.
CAUTION
PROTECTED
A7096 / IL
Figure 7. Typical Balanced TSO Trim
SOFT SEAT
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
cage.
For the spring-loaded seal ring, the ring used on a
valve plug having a 136.5 mm (5-3/8 inch) or less
port diameter may be removed undamaged by first
working the retaining ring (key 27) off with a
screwdriver. Then carefully slide the metal backup
ring (key 29) and seal ring (key 28) off the valve plug
(key 2). The spring-loaded seal ring used on a valve
plug having a 178 mm (7-inch) or greater port
diameter must be carefully pried and/or cut from its
groove. Therefore, it cannot be reused.
A spring-loaded seal ring must be installed so that its
open side faces toward the valve stem, or toward the
seat of the plug depending on flow direction, as
shown in view A of figure 16 or 20. To install a
spring-loaded seal ring on a valve plug with a 136.5
mm (5-3/8 inch) or less port diameter, slide the seal
ring (key 28) onto the valve plug followed by the
metal backup ring (key 29). Then install the retaining
Never reuse an old stem or adaptor
with a new valve plug. Using an old
stem or adaptor with a new plug
requires drilling a new pin hole in the
stem (or adaptor, in case an
ENVIRO-SEAL bellows seal bonnet is
being used). This drilling weakens the
stem or adaptor and may cause failure
in service. However, a used valve plug
may be reused with a new stem or
adaptor, except with Cavitrol III trim.
Note
The valve plug and valve plug stem for
2-stage Cavitrol III trim are a matched
set and must be ordered together. If
the 2-stage Cavitrol III valve plug or
valve plug stem is damaged, replace
the entire assembly (key 2, figure 20).
Note
For plain bonnets and style 1
extension bonnets, the valve plug (key
2), valve stem (key 7), and pin (key 8)
are available completely assembled.
Refer to the Key 2, 7, and 8 Valve Plug
and Stem Assembly tables in the Parts
List.
2. To replace the valve stem (key 7), drive out the
pin (key 8). Unscrew the valve plug from the stem or
adaptor.
11
Page 12
ET Valve
VALVE STEM DIAMETER TORQUE, MINIMUM TO MAXIMUM HOLE SIZE
mm Inches
9.5
12.7
19.1
25.4
31.8
Table 5. Valve Stem Connection Assembly Torque and Pin Replacement
mm Inch
2.41 - 2.46
3.20 - 3.25
4.80 - 4.88
6.38 - 6.45
6.38 - 6.45
3/8
1/2
3/4
1
1-1/4
Nm Lbfft
40-47
81-115
237-339
420-481
827-908
175-250
310-355
610-670
25-35
60-85
Instruction Manual
Form 5081
June 2002
0.095 - 0.097
0.126 - 0.128
0.189 - 0.192
0.251 - 0.254
0.251 - 0.254
3. To replace the adaptor (key 24, figure 14) on
ENVIRO-SEAL bellows seal bonnets, place the plug
stem assembly and valve plug in a soft-jaw chuck or
other type of vise so that the jaws grip a portion of
the valve plug that is not a seating surface. Drive out
the pin (key 36, figure 14). Reverse the plug stem
assembly in the soft-jaw chuck or vise. Grip the flat
areas on the valve stem just below the threads for
the actuator/stem connection. Unscrew the valve
plug/adaptor assembly (key 24, figure 14) from the
valve stem assembly (key 20, figure 14).
4. Screw the new stem or adaptor into the valve
plug. Tighten to the torque value given in table 5.
Refer to table 5 to select the proper hole size. Drill
through the stem or adaptor, using the hole in the
valve plug as a guide. Remove any chips or burrs
and drive in a new pin to lock the assembly.
5. For ENVIRO-SEAL bellows seal bonnets, grip the
flats of the stem extending out of the top of the
bellows shroud with a soft-jaw chuck or other type of
vise. Screw the valve plug/adaptor assembly onto
the valve stem. Tighten as necessary to align the pin
hole in the stem with one of the holes in the adaptor.
Secure the adaptor to the stem with a new pin.
Assembly
Except where indicated, key numbers are referenced
in figure 16 for standard 1- through 6-inch
constructions, figure 17 for Whisper Trim III detail,
figures 18 and 19 for WhisperFlo detail, and figure
20 for Cavitrol III detail and the 8-inch Design ET
valve.
1. With a restricted-trim seat ring construction,
install the adaptor gasket (key 14) and seat ring
adaptor (key 5).
with respect to the valve body is acceptable. A
Whisper Trim III cage designated by level A3, B3, or
C3 may be installed with either end up. The level D3
cage/baffle assembly or Cavitrol III cage assembly,
however, must be installed with the hole pattern end
next to the seat ring. If a cage retainer (key 31) is to
be used, place it on top of the cage.
4. For constructions other than TSO (tight
shutoff) trim, slide the valve plug (key 2) and stem
assembly, or valve plug and ENVIRO-SEAL bellows
seal assembly, into the cage. Make sure the seal
ring (key 28) is evenly engaged in the entrance
chamfer at the top of the cage (key 3) or cage
retainer (key 31) to avoid damaging the ring.
5. For TSO (tight shutoff) trim constructions,
perform the following steps (refer to figures 6 and 7).
Thread the outer plug onto the inner plug until
the parts seat metal to metal, using a strap wrench
or similar tool that will not damage the outer plug
guide surfaces.
Mark the top of the inner plug and outer plug
with alignment marks in the assembled position.
Disassemble the outer plug from the inner plug
and install the seal over the inner plug, so that the
seal rests below the threaded area.
Thread the outer plug onto the inner plug and
tighten with a strap wrench or similar tool until the
alignment marks line up. This will ensure that the
plug parts are metal to metal and the seal is
compressed properly. Do not damage the outer plug
guide surfaces.
Install set screws centering the inner plug in the
outer plug and torque to 11 Nm (8 lbfft).
2. Install the seat ring gasket (key 13), seat ring or
liner (key 9), or disk seat (key 22). With a PTFE-seat
construction, install the disk and disk retainer (keys
21 and 23).
3. Install the cage or cage/baffle assembly (key 3).
Any rotational orientation of the cage or assembly
12
Assemble the piston ring, anti-extrusion rings,
backup ring, and retainer.
6. For all constructions, place the gaskets (keys
12, 11 or 14 if used, and 10) and the shim (key 51)
on top of the cage or cage retainer. If there is a cage
adaptor (key 4) or a bonnet spacer (key 32), set it on
Page 13
Instruction Manual
Form 5081
June 2002
ET Valve
the cage or cage retainer gaskets and place another
flat sheet gasket (key 10) on top of the adaptor or
spacer. If there is only a cage retainer, place another
flat sheet gasket on the retainer.
7. With an 8-inch Design ET valve, install the load
ring (key 26).
8. Mount the bonnet on the valve body and
complete assembly according to steps 10 through 14
of the Replacing Packing procedure. Be sure to
observe the note prior to step 10.
ENVIRO-SEAL Bellows Seal Bonnet
Replacing a Plain or Extension Bonnet
with an ENVIRO-SEAL Bellows Seal
Bonnet (Stem/Bellows Assembly)
1. Remove the actuator and bonnet according to
steps 1 through 5 of the Replacing Packing
procedure in the Maintenance section.
2. With care, remove the valve plug and stem
assembly from the valve body. If necessary, also lift
out the cage.
3. Remove and discard the existing bonnet gasket.
Cover the valve body opening to protect sealing
surfaces and to prevent foreign material from
entering the valve body cavity.
Note
The ENVIRO-SEAL stem/bellows
assembly for Design E valves is
available only with a threaded and
drilled plug/adaptor/stem connection.
The existing valve plug can be reused
with the new stem/bellows assembly
or a new plug can be installed.
4. Inspect the existing valve plug. If the plug is in
good condition, it can be reused with the new
ENVIRO-SEAL stem/bellows assembly. To remove
the existing valve plug from the stem, first, place the
existing plug stem assembly and valve plug in a
soft-jaw chuck or other type of vise so that the jaws
grip a portion of the valve plug that is not a seating
surface. Drive out or drill out the pin (key 8).
5. Reverse the plug stem assembly in the soft-jaw
chuck or vise. Grip the valve stem in an appropriate
place and unscrew the existing plug from the valve
stem.
Table 6. Recommended Torque for ENVIRO-SEAL Bellows
VALVE
SIZE,
SIZE,
INCHES
1 - 2 1/2 2 22 4 33
3 - 8 1 5 44 8 67
Seal Packing Flange Nuts
VALVE
STEM
DIAMETER
DIAMETER
THROUGH
PACKING
MINIMUM
Nm Lbfin Nm Lbfin
TORQUE
MAXIMUM
TORQUE
CAUTION
When installing a valve plug on the
ENVIRO-SEAL stem/bellows assembly,
the valve stem must not be rotated.
Damage to the bellows may result.
Do not grip the bellows shroud or
other parts of the stem/bellows
assembly. Grip only the flat areas on
the stem where it extends out of the
top of the bellows shroud.
Note
The ENVIRO-SEAL stem/bellows
assembly has a one-piece stem.
6. To attach the valve plug to the stem of the new
ENVIRO-SEAL stem/bellows assembly, first attach
the plug to the adaptor (key 24). Locate the adaptor.
Notice that a hole has not been drilled in the threads
where the plug screws onto the adaptor. Secure the
valve plug in a soft-jaw chuck or other type of vise.
Do not grip the plug on any seating surface. Position
the plug in the chuck or vise for easy threading of
the adaptor. Thread the adaptor into the valve plug
and tighten to the appropriate torque value.
7. Select the proper size of drill bit and drill through
the adaptor using the hole in the valve plug as a
guide. Remove any metal chips or burrs and drive in
a new pin to lock the plug/adaptor assembly
together.
8. Attach the plug/adaptor assembly to the
ENVIRO-SEAL stem/bellows assembly by first
securing the stem/bellows assembly in a soft-jaw
chuck or other type of vise so that the jaws of the
chuck or vise grip the flats of the stem extending out
of the top of the bellows shroud. Screw the valve
plug/adaptor assembly onto the valve stem. Tighten
as necessary to align the pin hole in the stem with
one of the holes in the adaptor. Secure the adaptor
to the stem with a new pin.
9. Inspect the seat ring (key 9) and soft seat parts
(keys 21, 22, and 23); replace, if necessary.
13
Page 14
ET Valve
12B4182-A SHT
1
9.5 mm
(3/8 INCH)
STEM
FOR S31603 (316 SST)
PACKING BOX PARTS
THRUST
RING
(KEY 39)
SPRING
(KEY 8)
THRUST
RING
12B4185-A SHT 1 12B4182-A SHT 2
(KEY 39)
12.7 mm
(1/2 INCH)
STEM
SINGLE ARRANGEMENTS
BUSHING
(KEY 13)
BUSHING
(KEY 13)
SPACER
(KEY 8)
UPPER WIPER
(KEY 12)
BUSHING (KEY 13)
PACKING SET: (KEY 6)
FEMALE ADAPTOR
PACKING RING
MALE ADAPTOR
SPACER
(KEY 8)
SPACER
(KEY 8)
9.5 mm
(3/8 INCH)
STEM
FOR ALL PACKING BOX
MATERIALS EXCEPT S31603
UPPER WIPER
(KEY 12)
BUSHING (KEY 13)
PACKING SET: (KEY 6)
FEMALE ADAPTOR
PACKING RING
MALE ADAPTOR
Instruction Manual
Form 5081
June 2002
12B4185-A SHT 2
12.7 mm
(1/2 INCH)
STEM
THRUST
12B4183-A 18A0906-D 18A5338-A
9.5 mm
(3/8 INCH)
STEM
RING
(KEY 39)
12.7 mm
(1/2 INCH)
STEM FOR
2ĆINCH VALVES
A5863 / IL
DOUBLE ARRANGEMENTS
Figure 8. PTFE Packing Arrangements for Use in
ENVIRO-SEAL Bellows Seal Bonnets
10. Place a new gasket (key 10) into the valve body
in place of the bonnet gasket. Install the new
stem/bellows assembly with valve plug/adaptor by
placing it into the valve body on top of the new
bellows gasket.
11. Place a new gasket (key 22) over the
stem/bellows assembly. Place the new
ENVIRO-SEAL bonnet over the stem/bellows
assembly.
12. Properly lubricate the bonnet stud bolts. Install
and tighten the bonnet hex nuts to the proper torque.
SPACER
(KEY 8)
12.7 mm
(1/2 INCH)
STEM FOR
3Ć AND 4ĆINCH
VALVES
13. Install new packing and the metal packing box
parts according to the appropriate arrangement in
figure 8 or 9.
14. Install the packing flange. Properly lubricate the
packing flange stud bolts and the faces of the
packing flange nuts.
For graphite packing, tighten the packing flange
nuts to the maximum recommended torque shown in
table 6. Then, loosen the packing flange nuts, and
retighten them to the recommended minimum torque
shown in table 6.
For other packing types, tighten the packing flange
nuts alternately in small equal increments until one
of the nuts reaches the minimum recommended
14
Page 15
Instruction Manual
Form 5081
June 2002
ET Valve
torque shown in table 6. Then, tighten the remaining
flange nut until the packing flange is level and at a
90-degree angle to the valve stem.
15. Install travel indicator parts and stem locknuts;
mount the actuator on the valve body according to
the procedure in the appropriate actuator instruction
manual.
Replacement of an Installed
ENVIRO-SEAL Bellows Seal Bonnet
(Stem/Bellows Assembly)
1. Remove the actuator and bonnet according to
steps 1 through 5 of the Replacing Packing
procedure in the Maintenance section.
2. Carefully remove the ENVIRO-SEAL
stem/bellows assembly. If necessary, also lift out the
cage. Remove and discard the existing bonnet
gasket and bellows gasket. Cover the valve body
opening to protect sealing surfaces and to prevent
foreign material from entering the valve body cavity.
CAUTION
When removing/installing a valve plug
on the ENVIRO-SEAL stem/bellows
assembly, the valve stem must not be
rotated. Damage to the bellows may
result.
Do not grip the bellows shroud or
other parts of the stem/bellows
assembly. Grip only the flat areas on
the stem where it extends out of the
top of the bellows shroud.
Note
The ENVIRO-SEAL stem/bellows
assembly has a one-piece stem.
4. If the valve plug and adaptor are not in good
condition and must be replaced, first remove the
valve plug/adaptor assembly from the stem/bellows
assembly; then remove the valve plug from the
adaptor. First, place the stem/bellows assembly and
valve plug in a soft-jaw chuck or other type of vise so
that the jaws grip a portion of the valve plug that is
not a seating surface. Drive out or drill out the pin
(key 8, figure 16, 17, or 20). Drive out the pin (key 36,
figure 14).
Note
The ENVIRO-SEAL stem/bellows
assembly for Design E valves is
available only with a threaded and
drilled plug/adaptor/stem connection.
The existing valve plug can be reused
with the new stem/bellows assembly
or a new plug can be installed. If the
existing valve plug is reused, and the
adaptor is in good condition, it may be
also reused. However, never reuse an
old adaptor with a new valve plug.
Using an old adaptor with a new valve
plug requires drilling a new pin hole in
the adaptor. This drilling weakens the
adaptor and may cause failure in
service. However, a used valve plug
may be reused with a new adaptor.
3. Inspect the existing valve plug and adaptor. If
they are in good condition, they can be reused with
the new stem/bellows assembly and they do not
need to be separated.
5. Reverse the stem/bellows and plug/adaptor
assembly in the soft-jaw chuck or vise. Grip the flat
areas on the valve stem just below the threads for
the actuator/stem connection. Unscrew the
plug/adaptor assembly from the stem/bellows
assembly. Unscrew the valve plug from the adaptor.
6. To attach either the existing valve plug or a new
one to the stem of the new ENVIRO-SEAL
stem/bellows assembly, first attach the plug to the
adaptor (if the valve plug was removed from the
adaptor) as follows:
Locate the adaptor. Notice that a hole has not
been drilled in the threads where the plug screws
onto the adaptor.
Secure the valve plug in a soft-jaw chuck or
other type of vise. Do not grip the plug on any
seating surface. Position the plug in the chuck or
vise for easy threading of the adaptor.
Thread the adaptor into the valve plug and
tighten to the appropriate torque value.
15
Page 16
ET Valve
Table 7. Standard Material Designations
Standard Designation Common Name or Tradename
CoCr-A Hardfacing Alloy
R30006
S17400 SST
S31600 SST
S41000 SST
S41600 SST
WCC Carbon Steel Casting
BUSHING
1
2ĆINCH
1
1
12B6102-A
12.7 mm
(1/2ĆINCH)
STEM FOR
3Ć AND 4ĆINCH
VALVES
1
1
1
12B4181-A
9.5 mm
(3/8ĆINCH)
STEM
NOTE:
1
0.102 mm (0.004 INCH) THICK SACRIFICIAL ZINC WASHERS;
USE ONLY ONE BELOW EACH GRAPHITE RIBBON RING.
A5870 / IL
Figure 9. Double Graphite Ribbon/Filament Arrangements for
Use in ENVIRO-SEAL Bellows Seal Bonnets
18A0909-D
12.7 mm
(1/2ĆINCH)
STEM FOR
VALVES
(KEY 13)
GRAPHITE
FILAMENT
PACKING RING
(KEY 7)
GRAPHITE
RIBBON
PACKING RING
(KEY 7)
SPACER
(KEY 8)
Instruction Manual
Form 5081
June 2002
CoCr-A
Alloy 6 Casting
17-4PH Stainless Steel
316 Stainless Steel
410 Stainless Steel
416 Stainless Steel
WCC
3. Install appropriate piping or tubing in the other
pipe plug connection to pipe away the purging fluid
or to make a connection to an analyzer for leak
testing.
4. When purging or leak testing has been
completed, remove the piping or tubing and reinstall
the pipe plugs (key 16).
Note
Fisher does not assume responsibility
for the selection, use, or maintenance
of any product. Responsibility for
proper selection, use, and
maintenance of any Fisher product
remains solely with the purchaser and
end-user.
7. Complete the installation by following steps 7
through 9 and steps 12 through 15 of the
ENVIRO-SEAL Bellows Seal Bonnet installation
instructions found on pages 12 and 13.
Purging the ENVIRO-SEAL Bellows Seal
Bonnet
The ENVIRO-SEAL bellows seal bonnet can be
purged or leak tested. Refer to figure 14 for an
illustration of an ENVIRO-SEAL bellows seal bonnet,
and perform the following steps for purging or leak
testing.
1. Remove the two diametrically opposed pipe plugs
(key 16).
2. Connect a purging fluid to one of the pipe plug
connections.
16
Parts Ordering
Each body-bonnet assembly is assigned a serial
number which can be found on the valve. This same
number also appears on the actuator nameplate
when the valve is shipped from the factory as part of
a control valve assembly. Refer to the serial number
when contacting your Fisher representative for
technical assistance. When ordering replacement
parts, refer to the serial number and to the
eleven-character part number for each part required
from the following parts kit or parts list information.
Components that are not manufactured by Fisher
should not, under any circumstances, be used in any
Fisher valve. The use of parts not manufactured by
Fisher may adversely affect the performance of the
valve as well as worker and workplace safety.
Refer to table 7 for standard and common material
designations.
Page 17
Instruction Manual
Form 5081
June 2002
Parts Kits
Gasket Kits
Gasket Kits (includes keys 10, 11, 12, 13, and 51; plus 14 and 20 on some restricted capacity valves)
DESCRIPTION
Full Capacity Valves
1 & 1-1/4 inch
1-1/2 inch (2-inch EAT)
2-inch
2-1/2 inch (3-inch EAT)
3-inch (4-inch EAT)
4-inch (6-inch EAT)
6-inch
8-inch
Restricted Capacity Valves w/ Metal Seating
1-1/2 x 1-inch (2 x 1-inch EAT)
2 x 1-inch
2-1/2 x 1-1/2 inch (3 x 1-1/2 inch EAT)
3 x 2-inch (4 x 2-inch EAT)
4 x 2-1/2 inch (6 x 2-1/2 inch EAT)
ET Valve
PART NUMBER
–198 to 593C
(–325 to 1100F)
RGASKETX162
RGASKETX172
RGASKETX182
RGASKETX192
RGASKETX202
RGASKETX212
RGASKETX222
RGASKETX232
RGASKETX242
RGASKETX252
RGASKETX262
RGASKETX272
RGASKETX282
Packing Kits
Standard Packing Repair Kits (Non Live-Loaded)
Standard Packing Repair Kits (non live-loaded)
Stem Diameter, mm (Inches)
Yoke Boss Diameter, mm (Inches)
PTFE (Contains keys 6, 8, 10, 11, and 12) RPACKX00012 RPACKX00022 RPACKX00032
Double PTFE (Contains keys 6, 8, 11, 12) RPACKX00042 RPACKX00052 RPACKX00062
PTFE/Composition (Contains keys 7, 8, 11, and 12) RPACKX00072 RPACKX00082 RPACKX00092
Single Graphite Ribbon/Filament
(Contains keys 7 [ribbon ring], 7 [filament ring], 8, and 11)
Single Graphite Ribbon/Filament
(Contains keys 7 [ribbon ring], 7 [filament ring])
Double Graphite Ribbon/Filament
(Contains keys 7 [ribbon ring], 7 [filament ring], 8, and 11)
9.5 (3/8)
54 (2-1/8)
RPACKX00102 RPACKX00112 RPACKX00122
RPACKX00132 RPACKX00142 RPACKX00152
RPACKX00162 RPACKX00172 RPACKX00182
12.7 (1/2)
71 (2-13/16)
19.1 (3/4)
90 (3-9/16)
17
Page 18
ET Valve
Instruction Manual
Form 5081
June 2002
ENVIRO-SEAL Packing Retrofit Kits
201, 207, 209, 211, 212, 214, 215, 216, 217, tag,
and cable tie.
Retrofit kits include parts to convert valves with
existing standard bonnets to the ENVIRO-SEAL
packing box construction. Refer to figure 11 for key
numbers for PTFE packing, to figure 12 for key
numbers for Graphite ULF packing, and to figure 13
Stems and packing box constructions that do not
meet Fisher stem finish specifications, dimensional
tolerances, and design specifications, may adversely
alter the performance of this packing kit.
for key numbers for duplex packing. PTFE kits
include keys 200, 201, 211, 212, 214, 215, 216, 217,
218, tag, and cable tie. Graphite ULF kits include
keys 200, 201, 207, 208, 209, 210, 211, 212, 214,
217, tag, and cable tie. Duplex kits include keys 200,
ENVIRO-SEAL Packing Retrofit Kits
PACKING
MATERIAL
Double PTFE RPACKXRT012 RPACKXRT022 RPACKXRT032 RPACKXRT042 RPACKXRT052
Graphite ULF RPACKXRT262 RPACKXRT272 RPACKXRT282 RPACKXRT292 RPACKXRT302
Duplex RPACKXRT212 RPACKXRT222 RPACKXRT232 RPACKXRT242 RPACKXRT252
9.5 (3/8)
54 (2-1/8)
STEM DIAMETER AND YOKE BOSS DIAMETER, mm (INCH)
12.7 (1/2)
71 (2-13/16)
ENVIRO-SEAL Packing Repair Kits
For part numbers of individual components in the
ENVIRO-SEAL packing kits, refer to instruction
manual ENVIRO-SEAL Packing System for
Sliding-Stem Valves, Form 5306.
19.1 (3/4)
90 (3-9/16)
25.4 (1)
127 (5)
31.8 (1-1/4)
127 (5, 5H)
Duplex repair kits include keys 207, 209, 214, and
215.
Repair kits include parts to replace the ‘‘soft’’
packing materials in valves that already have
ENVIRO-SEAL packing arrangements installed or in
valves that have been upgraded with ENVIRO-SEAL
retrofit kits. Refer to figure 11 for key numbers for
Stems and packing box constructions that do not
meet Fisher stem finish specifications, dimensional
tolerances, and design specifications, may adversely
alter the performance of this packing kit.
PTFE packing, to figure 12 for key numbers for
Graphite ULF packing, and to figure 13 for key
numbers for duplex packing. PTFE repair kits
include keys 214, 215, and 218. Graphite ULF repair
kits include keys 207, 208, 209, 210, and 214.
ENVIRO-SEAL Packing Repair Kits
Stem Diameter, mm (Inches)
Yoke Boss Diameter, mm (Inches)
Double PTFE (contains keys 214, 215, & 218) RPACKX00192 RPACKX00202 RPACKX00212 RPACKX00222 RPACKX00232
Graphite ULF (contains keys 207, 208, 209, 210, and 214) RPACKX00592 RPACKX00602 RPACKX00612 RPACKX00622 RPACKX00632
Duplex (contains keys 207, 209, 214, and 215) RPACKX00292 RPACKX00302 RPACKX00312 RPACKX00322 RPACKX00332
9.5 (3/8)
54 (2-1/8)
For part numbers of individual components in the
ENVIRO-SEAL packing kits, refer to instruction
manual ENVIRO-SEAL Packing System for
Sliding-Stem Valves, Form 5306.
12.7 (1/2)
71 (2-13/16)
19.1 (3/4)
90 (3-9/16)
25.4 (1)
127 (5)
31.8 (1-1/4)
127 (5, 5H)
18
Page 19
Instruction Manual
Form 5081
June 2002
STUD
(KEY 200)
HEX NUT
(KEY 212)
PACKING
FLANGE
(KEY 201)
SPRING
(KEY 202)
PACKING
RING
(KEY 209)
GRAPHITE RIBBON
PACKING RING
(KEY 210)
PACKING
BOX RING
(KEY 211)
SCREW
(KEY 204)
LOAD
SCALE
(KEY 205)
INDICATOR
DISK
(KEY 206)
PACKING
FOLLOWER
(KEY 203)
GUIDE
BUSHING
(KEY 207)
GUIDE
BUSHING
(KEY 208)
ET Valve
A6138 / IL
Figure 10. Typical HIGH-SEAL Packing System
Parts List
Note
Part numbers are shown for recommended spares
only. For part numbers not shown, contact your
Fisher sales office.
Bonnet (figures 3 through 9 and
figure 14)
Key Description Part Number
1 Bonnet/ENVIRO-SEAL bellows seal bonnet
If you need a bonnet or an ENVIRO-SEAL
bellows seal bonnet as a replacement
part, order by valve size and stem
diameter, serial number, and desired
material.
2 Extension Bonnet Baffle
3 Packing Flange
3 ENVIRO-SEAL bellows seal packing flange
4 Packing Flange Stud
4 ENVIRO-SEAL bellows seal stud bolt
5 Packing Flange Nut
5 ENVIRO-SEAL bellows seal hex nut
6* Packing set, PTFE see following table
A6297-1 / IL
Figure 11. Typical ENVIRO-SEAL Packing System
with PTFE Packing
STUD
(KEY 200)
HEX NUT
(KEY 212)
PACKING
FLANGE
(KEY 201)
PACKING
RING
(KEY 209)
PACKING
RING
(KEY 210)
PACKING
BOX RING
(KEY 211)
39B4612/A
SPRING
PACK
ASSEMBLY
(KEY 217)
GUIDE
BUSHING
(KEY 207)
PACKING
WASHERS
(KEY 214)
GUIDE
BUSHING
(KEY 208)
Figure 12. Typical ENVIRO-SEAL Packing System
with Graphite ULF Packing
Key Description Part Number
6* ENVIRO-SEAL bellows seal packing set
PTFE for 9.5 mm (3/8 inch) stem (1 req’d
for single packing, 2 req’d for double
packing) 12A9016X012
PTFE for size 2 with 12.7 mm (1/2 inch)
stem (2 req’d for double packing) 12A9016X012
PTFE for size 3 and 4 with 12.7 mm
(1/2 inch) stem (2 req’d for double
packing) 12A8832X012
*Recommended spare parts
19
Page 20
ET Valve
200
212
201
215
216
207
209
211
A6722 / IL
Figure 13. Typical ENVIRO-SEAL Packing System
with Duplex Packing
Key Description Part Number
7* Packing ring, PTFE composition see following table
7* ENVIRO-SEAL bellows seal packing ring
for low chloride graphite ribbon/filament
packing arrangement
Ribbon packing ring for 9.5 mm (3/8 inch)
and size 2 with 12.7 mm (1/2 inch) stem
(4 req’d) 18A0908X012
Filament packing ring for 9.5 mm
(3/8 inch) and size 2 with 12.7 mm
(1/2 inch) stem (4 req’d) 1P3905X0172
Ribbon packing ring for size 3 and 4
with 12.7 mm (1/2 inch) stem (4 req’d) 18A0918X012
Filament packing ring for size 3 and 4
with 12.7 mm (1/2 inch) stem (4 req’d) 14A0915X042
8 Spring
8 Lantern ring
8 ENVIRO-SEAL bellows seal spring
8 ENVIRO-SEAL bellows seal spacer
10 Special washer
11* Packing Box Ring, S31600
9.5 mm (3/8-inch) stem, 1J873135072
12.7 mm (1/2-inch) stem, 1J873235072
19.1 mm (3/4-inch) stem, 1J873335072
25.4 mm (1-inch) stem, 1J873435072
31.8 mm (1-1/4 inch) stem, 1J873535072
12* Upper Wiper, felt
9.5 mm (3/8-inch) stem 1J872606332
12.7 mm (1/2-inch) stem 1J872706332
19.1 mm (3/4-inch) stem 1J872806332
25.4 mm (1-inch) stem 1J872906332
31.8 mm (1-1/4 inch) stem 1J873006332
12* ENVIRO-SEAL bellows seal upper wiper
For 9.5 mm (3/8 inch) and size 2 with 12.7 mm
(1/2 inch) stem 18A0868X012
For size 3 and 4 with 12.7 mm (1/2 inch) stem 18A0870X012
13 Packing Follower
213
217
207
207
214
207
Instruction Manual
Form 5081
June 2002
Key Description Part Number
13* ENVIRO-SEAL bellows seal bushing
For 9.5 mm (3/8 inch) stem (1 req’d),
for size 2 with 12.7 mm (1/2 inch) stem
(2 req’d)
S31600/PTFE 18A0820X012
R30006 18A0819X012
S31600/Cr Coated 11B1155X012
For size 3 and 4 with 12.7 mm (1/2 inch)
stem (1 req’d)
S31600/PTFE 18A0824X012
R30006 18A0823X012
S31600/Cr Coated 11B1157X012
13* ENVIRO-SEAL bellows seal bushing/liner
For 9.5 mm (3/8 inch) stem (1 req’d),
for size 2 with 12.7 mm (1/2 inch) stem
(2 req’d)
N10276 bushing, PTFE/glass liner 12B2713X012
N10276 bushing, PTFE/carbon liner 12B2713X042
For size 3 and 4 with 12.7 mm (1/2 inch)
stem (1 req’d)
N10276 bushing, PTFE/glass liner 12B2715X012
N10276 bushing, PTFE/carbon liner 12B2715X042
14 Pipe Plug
14 Lubricator
14 Lubricator/Isolating Valve
15 Yoke Locknut
15 ENVIRO-SEAL bellows seal Locknut
16 Pipe Plug
16 ENVIRO-SEAL bellows seal pipe plug
20* ENVIRO-SEAL bellows seal stem/bellows assembly
1 Ply Bellows
S31603 trim mat’l, N06625 bellows mat’l
Size 1 w/ 9.5 mm (3/8 inch) stem 32B4224X012
Size 1-1/2 w/ 9.5 mm (3/8 inch) stem 32B4225X012
Size 2 w/ 12.7 mm (1/2 inch) stem 32B4226X012
Size 3 w/ 12.7 mm (1/2 inch) stem 32B4227X012
Size 4 w/ 12.7 mm (1/2 inch) stem 32B4228X012
N06022 trim mat’l, N06022 bellows mat’l
Size 1 w/ 9.5 mm (3/8 inch) stem 32B4224X022
Size 1-1/2 w/ 9.5 mm (3/8 inch) stem 32B4225X022
Size 2 w/ 12.7 mm (1/2 inch) stem 32B4226X022
Size 3 w/ 12.7 mm (1/2 inch) stem 32B4227X022
Size 4 w/ 12.7 mm (1/2 inch) stem 32B4228X022
2 Ply Bellows
S31603 trim mat’l, N06625 bellows mat’l
Size 1 w/ 9.5 mm (3/8 inch) stem 32B4224X032
Size 1-1/2 w/ 9.5 mm (3/8 inch) stem 32B4225X032
Size 2 w/ 12.7 mm (1/2 inch) stem 32B4226X032
Size 3 w/ 12.7 mm (1/2 inch) stem 32B4227X032
Size 4 w/ 12.7 mm (1/2 inch) stem 32B4228X032
N06022 trim mat’l, N06022 bellows mat’l
Size 1 w/ 9.5 mm (3/8 inch) stem 32B4224X042
Size 1-1/2 w/ 9.5 mm (3/8 inch) stem 32B4225X042
Size 2 w/ 12.7 mm (1/2 inch) stem 32B4226X042
Size 3 w/ 12.7 mm (1/2 inch) stem 32B4227X042
Size 4 w/ 12.7 mm (1/2 inch) stem 32B4228X042
22* ENVIRO-SEAL bellows seal bonnet gasket
(graphite/S31600)
Size 1/2 through 1-1/4 12B6316X022
Size 1-1/2 12B6317X022
Size 2 12B6318X022
Size 3 12B6319X022
Size 4 12B6320X022
24 ENVIRO-SEAL bellows seal adaptor
20
*Recommended spare parts
Page 21
Instruction Manual
Form 5081
June 2002
ET Valve
Keys 6*, 7*, 8, and 10 Packing Box Parts
DESCRIPTION
Packing Set, PTFE (1 req’d for single,
2 req’d for double)
PTFE
V-Ring
Packing
PTFE/
Composition
Packing
Graphite
Graphite
Ribbon/
Filament
1. For ENVIRO-SEAL or HIGH-SEAL packing box parts, see instruction manual ENVIRO-SEAL Packing System for Sliding-Stem Valves, Form 5306 or HIGH-SEAL Live-Loaded
Packing System, Form 5263.
2. Key 6 for double construction contains one extra packing ring for the 9.5 mm (3/8-inch) stem and one extra lower wiper for all sizes. Discard upon assembly.
Spring, Stainless Steel (for single only) 8 1F125437012 1F125537012 1F125637012 1D582937012 1D387437012
Lantern Ring, Stainless Steel
(for double only)
Quantity required Double ––– 1 2 1 1 1
Special Washer, Stainless Steel
(for single only)
Packing Ring, PTFE composition 7 1F3370X0012 1E319001042 1E319101012 1D7518X0012 1D7520X0012
Quantity required Double ––– 7 10 8 8 8
Lantern Ring, Stainless Steel
(1 required)
Graphite Ribbon Ring 7 1V3160X0022 1V3802X0022 1V2396X0022 1U6768X0022 1V5666X0022
Quantity required
Graphite Filament Ring 7 1F3370X0322 1E3190X0222 1E3191X0282 1D7518X0132 1D7520X0162
Quantity required
Lantern Ring 8 1F364135072 1J962335072 0N028435072 0U099735072
Quantity required
Warning Tag 11B9513X012 11B9513X012 11B9513X012 11B9513X012 11B9513X012
(1)
KEY
KEY
NO.
(2)
Single ––– 2 2 2 2 2
Double ––– 3 3 3 3 3
Single ––– 2 2 3 3 3
Double ––– 4 4 5 5 5
Single ––– 2 3 2 2 2
Double ––– 1 2 1 1 1
6 1R290001012 1R290201012 1R290401012 1R290601012 1R290801012
8 1F364135072 1J962335072 0N028435072 0U099735072
10 1F125236042 1F125136042 1F125036042 1H982236042 1H995936042
8 1F364135072 1J962335072 0N028435072 0U099735072
9.5 (3/8) 12.7 (1/2) 19.1 (3/4) 25.4 (1) 31.8 (1-1/4)
STEM DIAMETER, mm (INCHES)
0W08713507
0W08713507
0W08713507
2
2
2
Key Description Part Number
25 Cap Screw
26 Hex Nut
27 Pipe Nipple for lubricator/isolating valve
28 ENVIRO-SEAL bellows seal nameplate, warning
29 ENVIRO-SEAL bellows seal drive screw
Key Description Part Number
34 Lubricant, Never-Seez Nickel Special
(not included with valve)
36* ENVIRO-SEAL bellows seal pin 12B3951X012
37 ENVIRO-SEAL bellows seal warning tag
38 ENVIRO-SEAL bellows seal tie
39 ENVIRO-SEAL bellows seal thrust ring
*Recommended spare parts
21
Page 22
ET Valve
Instruction Manual
Form 5081
June 2002
30A9425–A/ DOC
DETAIL OF 127 mm (5ĆINCH) YOKE
BOSS ACTUATOR BOLTING
AU3910–A/ DOC
PLAIN BONNET
APPLY LUB
42B3947–A/ DOC
ENVIRO-SEAL
BELLOWS SEAL BONNET
NOTE:
1
PIPE PLUG (KEY 14) INCLUDED ONLY IF BONNET
IS DRILLED AND TAPPED FOR PACKING LUBRICATOR AND
LUBRICATOR IS NOT INSTALLED.
22
CU3911–C/ DOC
STYLE 1 OR 2
EXTENSION BONNET
Figure 14. Typical Bonnets
Page 23
Instruction Manual
Form 5081
June 2002
27
29
2
29
2
27
28
28
FLOW
21B2120-A
A6137 / IL
UP
1Ć TO 8ĆINCH DESIGN ET USING
PEEK ANTIĆEXTRUSION RINGS
Figure 15. Alternate Configurations
Key Description Part Number
Valve Body (figures 16 through 21)
1 Valve Body
If you need a valve body as a replacement
part, order by valve size, serial number,
and desired material.
2* Valve plug see following table
3* Cage see following table
4 Trim adaptor
5 Trim adaptor
7* Valve plug stem see following table
8* Pin, 316 Stainless Steel
9.5 mm (3/8 inches) stem 1V322635072
12.7 mm (1/2 inch) stem 1V322735072
19.1 mm (3/4 inch) stem 1V326035072
25.4 mm (1 inch) or 31.8 mm (1-1/4 inch)
stem 1V334035072
9* Liner see following table
9* Seat Ring see following table
10* Bonnet Gasket see following table
11* Cage Gasket see following table
12* Spiral-Wound Gasket see following table
13* Seat Ring or Liner Gasket see following table
14* Adaptor Gasket see following table
15 Cap Screw
15 Stud
16 Nut
17 Pipe Plug, for use in valves with drain tapping only
18 Flow Direction Arrow
FLOW
DOWN
ET Valve
Key Description Part Number
19 Drive Screw, Stainless Steel
20* Adaptor Gasket see following table
21* Seat Disk Retainer see following table
22* Disk Seat see following table
23* Disk see following table
24* Seal Ring (Design EAT) see following table
25* Backup Ring (Design EAT) see following table
26 Load Ring (for 8 inch Design ET only)
27* Retaining Ring see following table
27* Shim (Design EAT) see following table
28* Seal Ring (Design ET) see following table
29* Backup Ring (Design ET) see following table
31* Whisper Trim III Cage Retainer for
Levels A3, B3 & C3 (6 inch Design ET only)
410 Stainless steel 22A3255X012
WCC steel (ENC) 22A3256X012
316 Stainless Steel (ENC) 22A3256X022
316 Stainless Steel w/CoCr-A bore 22A3257X012
316 Stainless Steel (electrolized) 31A9792X012
31* Whisper Trim III Cage Retainer & Baffle
Ass’y for Level D3 (6 inch Design ET only)
410 Stainless Steel retainer & steel
baffle 22A3258X012
WCC steel (ENC) retainer & steel baffle 22A3258X022
316 Stainless Steel (ENC) retainer
& steel baffle 22A3258X052
316 Stainless Steel w/CoCr-A
retainer & steel baffle 22A3258X032
316 Stainless steel (ENC) retainer & 316
stainless steel baffle 22A3258X042
316 Stainless Steel (electrolized)
retainer & 316 Stainless Steel baffle 22A3258X062
31* Cavitrol III Cage Retainer, 316
Stainless Steel
Design ET only)
1 inch valve (required w/2-stage cage
only) 24A4258X012
1-1/2 inch valve 24A4259X012
2 inch valve 24A3040X012
2-1/2 inch valve 24A4260X012
3 inch valve 23A9451X012
4 inch valve 23A5814X012
6 inch valve 23A5801X012
8 inch valve 23A9447X012
32 Whisper Trim III Bonnet Spacer (6 inch Design ET only)
51* Shim see following table
54 Wire
63* Anti-Extrusion Ring see following table
*Recommended spare parts
23
Page 24
ET Valve
Instruction Manual
Form 5081
June 2002
FLOW DIRECTION
WHISPER TRIM CAGE
LINEAR, QUICK OPENING, EQUAL PERCENTAGE OR CAVITROL CAGES
VIEW A
FLOW UP
VIEW A
FLOW DOWN
CORRECT ORIENTATION OF PLUG
WITH SPRINGĆLOADED SEAL RING
DETAIL OF PTFE SEAT AND
TWOĆPIECE SEAL RING
44A7928-C/DOC
24
FLOW
UP
FULLĆCAPACITY METALĆSEAT DESIGN ET
Figure 16. 1- Through 6-Inch Design ET and EAT Valves
FLOW
DOWN
53A8595-B/DOC
SEATĆRINGĆSTYLE METAL DESIGN EAT
DETAIL OF LINERĆSTYLE DESIGN
EAT (METAL SEAT ONLY)
Page 25
Instruction Manual
Form 5081
June 2002
ET Valve
52A3326-D / DOC
Figure 17. Design ET Valve Assembly with Whisper Trim III Cage
FULLĆCAPACITY METALĆSEAT CONSTRUCTION
DETAIL OF PTFE SEAT
25
Page 26
ET Valve
Instruction Manual
Form 5081
June 2002
31
32
51
29
28
58B2086-A
21
Figure 18. Design ET Valve Assembly with WhisperFlo Cage
26
DETAIL OF PTFE SEAT
23
22
Page 27
Instruction Manual
Form 5081
June 2002
ET Valve
58B2346-A
23
Figure 19. 8-Inch Design ET Valve Assembly with WhisperFlo Cage
DETAIL OF PTFE SEAT
21
22
27
Page 28
ET Valve
Instruction Manual
Form 5081
June 2002
FLOW DIRECTION
VIEW A
54A8144-B/DOC
VIEW A
1ĆSTAGE CAVITROL III CONSTRUCTIONS THRU 6 INCHES SHOWING CORRECT
ORIENTATION OF PLUG WITH SPRINGĆLOADED SEAL RING
VIEW A
54A7268-B/DOC
1 THROUGH 6ĆINCH VALVE SIZE
PLUG AND SEAL RING WITH SPRING LOADING SHOWN IN CORRECT
Figure 20. Details of Cavitrol III and 8-Inch Design ET Valves
28
54A8132-A/DOC
8ĆINCH VALVE SIZE
ORIENTATION FOR 2ĆSTAGE CAVITROL III CAGE
Page 29
Instruction Manual
Form 5081
June 2002
ET Valve
LOAD RING
16A1943-A / DOC
RESTRICTEDĆTRIM DETAIL
40A3290 / DOC
STANDARD 8ĆINCH
CONSTRUCTION
FULLĆCAPACITYĆTRIM DETAIL
30A9542-F / DOC
Figure 21. Gasket Set Detail
29
Page 30
ET Valve
Actuator Groups (by type number)
Group 1
54 mm (2-1/8 inches),
71 mm (2-13/16 inches),
or 90 mm (3-9/16 inches) Yoke
350—71.4 mm (2-13/16 inches)
657 & 667—76.2 mm (3 inches)
1008—71.4 mm (2-13/16 inches)
Boss
Yoke Boss
585 & 585R (size 100)
585C & 585CR
585C & 585CR
603 & 1B
618
618
644 & 645
maximum travel
Yoke Boss
127 mm (5 inches) Yoke Boss
127 mm (5 inches) Yoke Boss
Group 100
3 inches maximum travel
350
585C
657
1008
1008
Group 101
3 inches maximum travel
667
Group 400
71.4 mm (2-13/16 inches)
Yoke Boss
4 inches maximum travel
585C
90.5 mm (3-9/16 inches) Yoke
Group 401
Boss
3-1/4 to 4 inches maximum travel
657
657 MO
657-4
657-4 MO
667
667 MO
667-4
667-4 MO
Group 402
90.5 mm (3-9/16 inches) Yoke
Boss
4 inches maximum travel
457-7
585C
Group 403
90.5 mm (3-9/16 inches) Yoke
Boss
4 inches maximum travel
585C
1008
Group 801
90.5 mm (3-9/16 inches) Yoke
Boss
8 inches maximum travel
585C 585C
Instruction Manual
Form 5081
June 2002
Group 404
127 mm (5 inches) Yoke Boss
4 inches maximum travel
667
667-4
Group 405
127 mm (5 inches) Yoke Boss
4 inches maximum travel
657 MO
657-4 MO
Group 406
127 mm (5 inches) Yoke Boss
4 inches maximum travel
585 & 585R (size 100)
667 MO
667-4 MO
Group 407
127 mm (5 inches) Yoke Boss
4 inches maximum travel
585C
657
Group 802
127 mm (5 inches) Yoke Boss
8 inches maximum travel
Key 2* Valve Plug for Constructions with Two-Piece Seal Ring
VALVE SIZE, INCHES
Design ET Design EAT
1, 1-1/4, or
1-1/2 x 1
1-1/2 2
2 or 3 x 2 4 x 2
2 x 1 - - - 12.7 1/2 1V657246172 1V657235072 11A5316X012 11A5318X012
2-1/2 or
4 x 2-1/2
2-1/2 x 1-1/2 3 x 1-1/2 12.7 1/2 1V657446172 1V657435072 10A4439X012 10A4611X012
3 4
4 6
6 - - -
1. Not for use with 17-4PH stainless steel cages above 210C (410F).
1 or 2 x 1
3 or 6 x 2-1/2
STEM DIAMETER
STEM DIAMETER
mm Inches
9.5
12.7
9.5
12.7
12.7
19.1
12.7
19.1
12.7
19.1
12.7
19.1
25.4
19.1
25.4
31.8
3/8
1/2
3/8
1/2
1/2
3/4
1/2
3/4
1/2
3/4
1/2
3/4
1
3/4
1
1-1/4
416 STAINLESS
STEEL
HARDENED
(STD)
1V657146172
1V657246172
1V657346172
1V657446172
1V657546172
1V657646172
1V657746172
1V657846172
1V657946172
1V658046172
1V658146172
1V6582X0022
1V658346172
1V658446172
1V658546172
1V658646172
316 316 STAINLESS 316 STAINLESS
316
STAINLESS
STAINLESS
STEEL
1V657135072
1V657235072
1V657335072
1V657435072
1V657535072
1V657635072
1V657735072
1V657835072
1V657935072
1V658035072
1V658135072
1V6582X0072
1V658335072
1V658435072
1V658535072
1V658635072
316 STAINLESS
STEEL w/CoCr-A
STEEL w/CoCr-A
(1)
ON SEAT
11A5315X012
11A5316X012
11A5321X012
10A4439X012
11A5324X012
11A5325X012
11A5330X012
11A5331X012
11A5336X012
11A5014X012
11A5341X012
11A5342X012
11A5343X012
11A5350X012
10A5107X012
10A5108X012
(1)
316 STAINLESS
STEEL w/CoCr-A ON
STEEL w/CoCr-A ON
SEAT & GUIDE
11A5317X012
11A5318X012
10A4438X012
10A4611X012
11A5326X012
11A5327X012
11A5332X012
11A5333X012
11A5337X012
11A5338X012
11A5344X012
11A5345X042
11A5346X012
11A5351X012
20A0103X012
20A4608X012
(1)
30
*Recommended spare parts
Page 31
Instruction Manual
Form 5081
June 2002
Keys 2*, 7*, and 8* Valve Plug and Stem Assembly for Plain Bonnet with Two-Piece Seal Ring
VALVE SIZE, INCHES
Design ET Design EAT
1 or 1-1/4 1
1-1/2 2
1-1/2 x 1 2 x 1
2 or 3 x 2 4 x 2
2 x 1 - - - 12.7 1/2 1V6572X0022 1V6572X0062 11A5316X022 11A5318X042
2-1/2 or
4 x 2-1/2
2-1/2 x 1-1/2 3 x 1-1/2 12.7 1/2 1V6574X0012 1V6574X0032 - - - 10A4611X112
3 4 12.7 1/2 1V6579X0092 1V6579X0112 11A5336X032 11A5337X082
4 6
6 - - - 19.1 3/4 1V6584X0042 1V6584X0062 11A5350X032 21A5351X062
1. Not for use with 17-4PH stainless steel cages above 210C (410F).
3 or 6 x 2-1/2
STEM DIAMETER
STEM DIAMETER
mm Inches
9.5
12.7
9.5
12.7
9.5
12.7
12.7
19.1
12.7
19.1
12.7
19.1
3/8
1/2
3/8
1/2
3/8
1/2
1/2
3/4
1/2
3/4
1/2
3/4
416 STAINLESS 316 316 STAINLESS
416 STAINLESS 316 316 STAINLESS
STEEL
HARDENED (STD)
1V6571X0032
1V6572X0022
1V6573X0042
1V6574X0012
1V6571X0042
1V6572X0042
1V6575X0052
1V6576X0012
1V6577X0042
1V6578X0012
1V6581X0042
1V6582X0022
STAINLESS
(1)
STEEL
1V6571X0052
1V6572X0062
1V6573X0052
1V6574X0032
1V6571X0092
- - -
1V6575X0062
- - -
1V6577X0062
1V6578X0022
1V6581X0052
1V6582X0072
STEEL w/CoCr-A
ON SEAT
11A5315X032
11A5316X022
11A5321X022
- - -
- - -
- - -
11A5324X022
- - -
11A5330X022
11A5331X022
11A5341X032
- - -
ET Valve
316 STAINLESS
STEEL w/CoCr-A
(1)
ON SEAT &
GUIDE
11A5317X042
11A5318X042
10A4438X022
10A4611X042
11A5317X072
11A5318X032
11A5326X022
11A5327X032
11A5332X022
11A5344X022
11A5345X042
- - -
(1)
Keys 2*, 7*, and 8* Valve Plug and Stem Assembly for Style 1 Extension Bonnet with Two-Piece Seal Ring
VALVE SIZE, INCHES
Design ET Design EAT
1 or 1-1/4 1
1-1/2 2
1-1/2 x 1 2 x 1
2 or 3 x 2 4 x 2 12.7 1/2 1V6575X0182 1V6575X0122 11A5324X042 11A5326X062
2 x 1 - - - 12.7 1/2 1V6572X0032 - - - 11A5316X032 - - -
2-1/2 or
4 x 2-1/2
2-1/2 x 1-1/2 3 x 1-1/2 12.7 1/2 1V6574X0052 - - - - - - 10A4611X112
3 4 12.7 1/2 1V6579X0082 1V6579X0072 - - - 11A5337X062
4 6 12.7 1/2 1V6581X0072 1V6581X0062 - - - 11A5344X052
6 - - - 19.1 3/4 1V6584X0052 1V6584X0112 - - - 21A5351X052
1. Not for use with 17-4PH stainless steel cages above 210C (410F).
3 or 6 x 2-1/2 12.7 1/2 1V6577X0052 - - - - - - 11A5332X202
STEM DIAMETER
STEM DIAMETER
mm Inches
9.5
12.7
9.5
12.7
9.5
12.7
3/8
1/2
3/8
1/2
3/8
1/2
416 STAINLESS
STEEL
HARDENED
(STD)
1V6571X0072
1V6572X0032
1V6573X0072
1V6574X0052
1V6571X0102
1V6572X0152
316 316 STAINLESS 316 STAINLESS
316
STAINLESS
STAINLESS
STEEL
1V6571X0062
- - -
- - -
- - -
- - -
- - -
316 STAINLESS
STEEL w/CoCr-A
STEEL w/CoCr-A
(1)
ON SEAT
11A5316X032
11A5321X042
(1)
- - -
- - -
- - -
- - -
316 STAINLESS
STEEL w/CoCr-A ON
STEEL w/CoCr-A ON
SEAT & GUIDE
11A5317X082
10A4438X032
10A4611X112
11A5317X052
- - -
- - -
(1)
*Recommended spare parts
31
Page 32
Instruction Manual
Form 5081
ET Valve
Key 2* Valve Plug for Spring-Loaded Seal Ring Constructions
VALVE SIZE, INCHES
Design ET Design EAT mm Inches
1, 1-1/4, or 1-1/2 x 1 1 9.5 3/8 20A4103X012 20A4103X022 20A4104X012
1-1/2 or
2-1/2 x 1-1/2
2 or 3 x 2 4 x 2
2-1/2 or
4 x 2-1/2
3 4
4 6
6 - - -
8 - - -
1. Not for use with 17-4PH stainless steel cages above 210C (410F).
2 or 3 x 1-1/2
3 or 6 x 2-1/2
Keys 2*, 7*, and 8* Valve Plug and Stem Assembly for Plain Bonnet for Spring-Loaded Seal Ring Constructions
VALVE SIZE, INCHES
Design ET Design EAT mm Inches
1, 1-1/4 1 9.5 3/8 20A4103X052 - - - - - -
1-1/2 2
1-1/2 x 1 2 x 1 9.5 3/8 20A4103X042 - - - - - -
2 or 3 x 2 4 x 2 12.7 1/2 20A4097X062 20A4097X182 20A4099X102
2-1/2 or 4 x 2-1/2 3 or 6 x 2-1/2 12.7 1/2 20A9533X052 20A9533X062 20A9534X092
2-1/2 x 1-1/2 3 x 1-1/2 12.7 1/2 20A4150X062 - - - - - -
3 4
4 6
6 - - - 19.1 3/4 20A2642X052 20A2642X062 21A8443X032
8 - - - 19.1 3/4 21A5356X052 21A5356X132 21A5362X062
1. Not for use with 17-4PH stainless steel cages above 210C (410F).
STEM DIAMETER
9.5
12.7
12.7
19.1
12.7
19.1
12.7
19.1
12.7
19.1
25.4
19.1
25.4
19.1
25.4
31.8
STEM DIAMETER
9.5
12.7
12.7
19.1
12.7
19.1
3/8
1/2
1/2
3/4
1/2
3/4
1/2
3/4
1/2
3/4
1
3/4
1
3/4
1
1-1/4
3/8
1/2
1/2
3/4
1/2
3/4
416 STAINLESS 316 STAINLESS 316 STAINLESS STEEL
416 STAINLESS
STEEL HARDENED
20A6711X012
20A4150X012
20A4097X012
20A4098X012
20A9533X012
20A4144X012
20A5414X012
20A5342X012
20A2641X012
20A4194X012
20A4195X012
20A2642X012
20A5621X012
21A5356X012
21A5357X012
21A5358X012
416 STAINLESS 316 STAINLESS
416 STAINLESS
STEEL HARDENED
20A6711X032
20A4150X062
20A5414X062
20A5342X082
20A2641X042
20A4194X052
316 STAINLESS
20A4194X0A2
316 STAINLESS
(1)
STEEL
20A6711X022
20A4150X022
20A4097X022
20A4098X022
20A9533X022
20A4144X022
20A5414X022
20A5342X022
20A2641X022
20A4195X032
20A2642X022
20A5621X022
21A5356X022
21A5357X022
21A5358X022
(1)
STEEL
20A6711X042
- - -
20A5414X052
- - -
20A2641X162
- - -
316 STAINLESS STEEL
w/CoCr-A SEAT & GUIDE
316 STAINLESS STEEL
w/CoCr-A SEAT &
June 2002
22A5941X012
20A4151X012
20A4099X012
20A4100X012
20A9534X012
20A4146X012
22A3458X012
20A5344X012
21A0187X012
20A4197X012
20A4198X012
21A8443X012
20A6706X012
21A5362X012
21A5363X012
21A5364X012
GUIDE
22A5941X022
- - -
22A3458X022
20A5344X042
- - -
- - -
(1)
(1)
Key 2* 1-Stage Cavitrol III Valve Plug (Design ET only)
VALVE SIZE, INCHES
1 12.7 1/2 28A1001X012 28A2226X012
1-1/2 12.7 1/2 28A1002X012 28A2227X012
2
2-1/2
3
4
6
8
1. Not for use with 17-4PH stainless steel cages above 210C (410F).
STEM DIAMETER
mm Inches
12.7
19.1
12.7
19.1
12.7
19.1
19.1
25.4
25.4
31.8
25.4
31.8
32
1/2
3/4
1/2
3/4
1/2
3/4
3/4
1
1
1-1/4
1
1-1/4
420 STAINLESS STEEL
28A1003X012
28A1004X012
28A1005X012
28A1006X012
28A1007X012
28A1008X012
28A1010X012
28A1011X012
28A1013X012
28A1014X012
28A1016X012
28A1017X012
*Recommended spare parts
316 STAINLESS STEEL w/CoCr-A
316 STAINLESS STEEL w/CoCr-A
ON SEAT & GUIDE
28A2228X012
28A2229X012
28A2230X012
28A2231X012
28A2232X012
28A2233X012
28A2234X012
28A2235X012
28A2236X012
28A2237X012
28A2238X012
28A2239X012
(1)
Page 33
Instruction Manual
Form 5081
June 2002
Key 2* 2-Stage Cavitrol III Valve Plug & Stem Ass’y (Design ET only)
TRAVEL
VALVE
SIZE,
INCHES
1 25 1 1 12.7 1/2 24A5265X022 24A5519X022 ––– –––
1-1/2 38 1-1/2 1 12.7 1/2 24A5266X022 24A5286X022 ––– –––
2 51 2 1
2-1/2 64 2-1/2
3 76 3
4
6
8
mm Inches
76
102
76
102
102
102
76
102
102
76
102
102
76
102
102
153
76
102
153
102
102
76
102
153
102
102
3
4
3
4
4
4
3
4
4
3
4
4
3
4
4
6
3
4
6
4
4
3
4
6
4
4
ACTUATOR
ACTUATOR
GROUP
(FROM
PRECEDING
TABLE)
1
400
1, 402, 403
1, 400
1, 402, 403
1, 402, 403
401, 402, 403
100, 101
404
405, 406
407
1
401, 403
402
100, 101
405, 406
407
1
401, 403
402
801
100, 101
404
802
407
405, 406
100, 101
404
802
407
405, 406
STEM DIAMETER
mm Inches
12.7
19.1
12.7
12.7
19.1
12.7
19.1
19.1
19.1
25.4
25.4
25.4
25.4
19.1
19.1
19.1
25.4
25.4
25.4
19.1
19.1
19.1
19.1
25.4
25.4
25.4
25.4
25.4
31.8
31.8
31.8
31.8
31.8
1/2
3/4
1/2
1/2
3/4
1/2
3/4
3/4
3/4
1
1
1
1
3/4
3/4
3/4
1
1
1
3/4
3/4
3/4
3/4
1
1
1
1
1
1-1/4
1-1/4
1-1/4
1-1/4
1-1/4
316 STAINLESS STEEL
420 HT Valve
24A3038X022
24A5550X022
24A5267X022
24A5267X032
24A5268X022
24A5269X022
23A9452X012
23A5818X022
23A5818X032
24A5270X022
24A5270X022
24A5270X042
24A5270X032
23A5803X022
23A5803X022
23A5803X042
24A3028X042
24A3028X052
24A3028X062
24A1141X092
24A1141X092
24A1141X042
24A1141X032
24A5273X022
24A5273X022
24A5273X022
24A5273X042
24A5273X062
24A7259X022
24A7259X022
24A7259X022
24A7259X032
24A7259X042
Plug
STEM
316 Stainless
Steel Valve
w/CoCr-A
Seat & Guide
24A5287X022
24A5551X022
24A5288X022
24A5288X032
24A5289X022
24A5290X022
24A5291X022
24A5292X022
24A5292X032
24A5293X022
24A5293X022
24A5293X042
24A5293X032
24A5294X022
24A5294X022
24A5294X042
24A5295X022
24A5295X032
24A5295X042
34A4269X042
34A4269X042
34A4269X062
34A4269X022
34A4270X022
34A4270X022
34A4270X022
34A4270X042
34A4270X062
34A7260X022
34A7260X022
34A7260X022
34A7260X032
34A7260X042
Plug
420 HT Valve
24A3038X032
24A5267X042
24A5267X052
24A5269X032
23A5803X032
23A5803X032
23A5803X052
24A1141X072
24A1141X072
24A1141X082
24A1141X062
24A5273X032
24A5273X032
24A5273X032
24A5273X052
24A5273X072
ET Valve
17-4PH STAINLESS STEEL
STEM
316 Stainless
Steel Valve
Plug
Seat & Guide
24A5287X032
–––
24A5288X042
24A5288X052
–––
24A5290X032
–––
–––
–––
–––
–––
–––
–––
24A5294X032
24A5294X032
24A5294X052
–––
–––
–––
34A4269X052
34A4269X052
34A4269X072
34A4269X032
34A5270X032
34A4270X032
34A4270X032
34A4270X052
34A4270X072
–––
–––
–––
–––
–––
Plug
w/CoCr-A
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
Key 2* Whisper Trim III Valve Plug with Two-Piece Seal Ring (6-inch Design ET only)
STEM DIAMETER
mm Inches
19.1
25.4
1. High temperature.
Key 2* Whisper Trim III Valve Plug for Spring Loaded Seal Ring (6-inch Design ET only)
mm Inches
19.1
25.4
*Recommended spare parts
3/4
STEM DIAMETER
17-4PH STAINLESS
1
STEEL
(HARDENED)
22A3259X012
22A3262X012
17-4PH (HARDENED)
3/4
1
316 STAINLESS
316 STAINLESS
STEEL
22A3259X022
22A3262X022
22A3269X012
22A3272X012
316 STAINLESS 316 STAINLESS 316 STAINLESS
STEEL W/CoCr-A
ON SEAT
22A3260X012
22A3263X012
316 STAINLESS
316 STAINLESS
STEEL
22A3269X022
22A3272X022
STEEL W/CoCr-A ON
SEAT AND GUIDE
22A3261X012
22A3264X012
316 STAINLESS 316 STAINLESS
STEEL W/CoCr-A ON
SEAT
22A3270X012
22A3273X012
STEEL W/CoCr-A ON
SEAT AND GUIDE
22A3267X012
22A3268X012
STEEL W/CoCr-A ON
SEAT AND GUIDE
22A3271X012
22A3274X012
(1)
33
Page 34
ET Valve
Key 3* Quick Opening Cage
VALVE SIZE, INCHES
Design ET Design EAT
1, 1-1/4, 1-1/2 x 1, or 2 x 1
1-1/2 or 2-1/2 x 1-1/2
2 or 3 x 2
2-1/2 or 4 x 2-1/2
3
4
6
8
Key 3* Linear Cage
VALVE SIZE, INCHES
Design ET Design EAT
1, 1-1/4, 1-1/2 x 1, or 2 x 1
1-1/2 or 2-1/2 x 1-1/2
2 or 3 x 2
2-1/2 or 4 x 2-1/2
3
4
6
8
1 or 2 x 1
2 or 3 x 1-1/2
4 x 2
3 or 6 x 2-1/2
4
6
- - -
- - -
1 or 2 x 1
2 or 3 x 1-1/2
4 x 2
3 or 6 x 2-1/2
4
6
- - -
- - -
17-4PH
17-4PH
STAINLESS STEEL
(HARDENED)
2U215033272
2U219233272
2U223433272
2U227633272
2U231833272
2U236033272
2U506333272
20A3249X012
17-4PH
17-4PH
STAINLESS STEEL
(HARDENED)
2U215633272
2U219833272
2U224033272
2U228233272
2U232433272
2U236633272
2U506133272
20A3247X012
316 STAINLESS STEEL
Chrome
Plated
2U691146102
2U691846102
2U692146102
2U692446102
2U692746102
2U693046102
2U693546102
20A4350X012
316 STAINLESS STEEL
Chrome
Plated
2U691746102
2U692046102
2U692346102
2U692646102
2U692946102
2U693346102
2U693846102
20A4349X012
Instruction Manual
Nickel
Coated
2U740348932
2U725448932
2U740448932
2U740548932
2U740648932
2U740748932
2U806948932
20A5469X012
Nickel
Coated
2U741448932
2U741548932
2U741648932
2U741748932
2U741848932
2U741948932
2U806848932
20A5468X012
Form 5081
June 2002
ALLOY 6
2U215039102
2U219239102
2U223439102
2U227639102
2U231839102
2U236039102
2U506339102
20A3249X092
ALLOY 6
2U215639102
2U219839102
2U224039102
2U228239102
2U232439102
2U236639102
2U506139102
20A3247X092
Key 3* Equal Percentage Cage
VALVE SIZE, INCHES
Design ET Design EAT
1, 1-1/4, 1-1/2 x 1, or 2 x 1
1-1/2 or 2-1/2 x 1-1/2
2 or 3 x 2
2-1/2 or 4 x 2-1/2
3
4
6
8
Key 3* Whisper Trim I Cage
Design ET Design EAT
1, 1-1/4, 1-1/2 x 1, or 2 x 1
1-1/2 or 2-1/2 x 1-1/2
2 or 3 x 2
2-1/2 or 4 x 2-1/2
3
4
6
Key 3* Whisper Trim III Cage (6-Inch Design ET only)
LEVEL
A3
B3
C3
D3
1 or 2 x 1
2 or 3 x 1-1/2
4 x 2
3 or 6 x 2-1/2
4
6
- - -
- - -
VALVE SIZE, INCHES
416 STAINLESS STEEL
32A3248X012
32A3249X012
32A3250X012
32A6217X012
17-4PH
17-4PH
STAINLESS STEEL
(HARDENED)
2U215333272
2U219533272
2U223733272
2U227933272
2U232133272
2U236333272
2U505933272
20A3245X012
1 or 2 x 1
2 or 3 x 1-1/2
4 x 2
3 or 6 x 2-1/2
4
6
- - -
316 STAINLESS STEEL
Chrome
Plated
2U691346102
2U691946102
2U692246102
2U692546102
2U692846102
2U693146102
2U693746102
20A4348X012
17-4PH STAINLESS STEEL (HARDENED)
316 STAINLESS STEEL
(NICKEL COATED)
32A3251X012
32A3252X012
32A3253X012
32A6220X012
Nickel
Coated
2U740848932
2U740948932
2U741048932
2U741148932
2U741248932
2U741348932
2U806748932
20A5467X012
2V502333272
2V502433272
2V502533272
2V502633272
2V502733272
23A8915X032
23A8913X032
316 STAINLESS STEEL
ALLOY 6
2U215339102
2U219539102
2U223739102
2U227939102
2U232139102
2U236339102
2U505939102
20A3245X092
(ELECTROLIZED)
32A3336X012
32A3337X012
32A3338X012
32A6741X012
34
*Recommended spare parts
Page 35
Instruction Manual
Form 5081
June 2002
Key 3* Cavitrol III Cage Assembly, 17-4PH stainless steel (hardened)
DESIGN ET
DESIGN ET
VALVE SIZE, INCHES
1
1-1/2
2
2-1/2
3
4
6
8
1 2 Characterized 2
38A1018X012
38A1019X012
38A1020X012
38A1021X012
38A1023X012
38A1025X012
38A1027X012
38A1029X012
STAGE
24A5558X012
24A5559X012
24A3031X032
24A5560X012
23A9453X022
23A5817X032
23A5804X012
24A3020X032
ET Valve
24A5558X022
24A5559X022
24A3031X022
24A5560X022
23A9453X012
23A5817X022
23A5804X022
24A3020X042
Key 7* Design ET Valve Plug Stem, 316 stainless steel (not for Cavitrol III or Whisper Trim III cage)
PLAIN BONNET
Stem Length
VALVE
VALVE
SIZE, INCHES
STEM
STEM
DIAMETER &
DIAMETER &
(1)
VSC
SIZE
mm Inches mm Inches
1, 1-1/4,
or 1-1/2
2
2-1/2 or 3
Full
Capacity
4
6
8
1-1/2 x 1
2 x 1 or
Restricted
Restricted
Capacity
2-1/2 x 1-1/2
3 x 2
4 x 2-1/2
1. Type 667 actuator.
2. Type 657 or 470 Series actuator.
3. Plain bonnet is standard for 8-inch cast iron and WCC valve bodies.
4. Style 1 extension bonnet is standard for 8-inch 316 SST valve bodies.
9.5
3/8
12.7
12.7
19.1
12.7
19.1
12.7
19.1
25.4
25.4
19.1
25.4
31.8
19.1
25.4
31.8
9.5
12.7
(1)
(2)
1/2
1/2
3/4
1/2
3/4
1/2
3/4
(1)
1
(2)
1
3/4
1
1-1/4
3/4
1
1-1/4
3/8
1/2
225
300
11-13/16
311
12-1/4
372
14-5/8
321
12-5/8151U230535162
381
321
12-5/8
394
15-1/2
464
18-1/4
489
19-1/4
403
15-7/8
499
19-5/8
508
492
19-3/8
614
24-3/16
705
27-7/16
241
311
12-1/4
12.7 1/2 300 11-13/16 1U389035162 402 15-13/16 1U217935162 605 23-13/16 1U3893X0012
12.7
19.1
12.7
19.1
1/2
3/4
1/2
3/4
311
12-1/4
372
14-5/8
321
12-5/8151U230535162
381
8-7/8
20
9-3/8
(3)
Part
Number
1U388835162
1U389035162
1K586935162
1U226535162
1U230835162
1U230535162
1K587735162
1K759035162
1U217535162
1L996435162
1N704735162
1K415435162
1K588035162
1K7891X0012
1L268835162
1U223635162
1K586935162
1K586935162
1U226535162
1U230835162
Style 1
Stem Length
mm Inches
311
12-1/4
402
15-13/16
413
16-1/4191U226335162
483
421
16-9/16
502
19-3/4
421
16-9/16
502
19-3/4
- - -
- - -
- - -
- - -
511
20-1/8
630
24-13/16
656
25-13/16
533
614
705
324
413
413
21
24-3/16
29-7/16
12-3/4
16-1/4
16-1/4191U226335162
483
421
16-9/16
502
19-3/4
EXTENSION BONNET
(4)
Part
Part
Number
1U217735162
1U217935162
mm Inches
405
473
614
1L400135162
1U230635162
624
1U444635162
1U230635162
1U444635162
624
694
- - -
- - -
1U507135162
699
1K785135162
1R562435162
1U928235162
1K7891X0012
1L268835162
1U227035162
1U226335162
418
486
614
1L400135162
1U230635162
1U444635162
624
681
Stem Length
15-15/16
18-5/8
24-3/16
- - -
- - -
24-9/16
- - -
- - -
24-9/16
27-5/16
- - -
- - -
- - -
- - -
27-1/2
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
16-7/16
19-1/8
24-3/16
- - -
- - -
24-9/16
26-13/16
Style 2
10A8823X022
1U218035162
1U226435162
1U230735162
1U230735162
1U240035162
1U524435162
1U227235162
1U227335162
1U226435162
1U230735162
1U232335162
Part
Part
Number
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
Key 7* Whisper Trim III Valve Plug Stem, 316 stainless steel (6-inch Design ET only)
STEM DIAMETER
mm Inches
19.1
25.4
*Recommended spare parts
3/4
1
PLAIN BONNET
1U294135162
1P847635162
EXTENSION BONNET
Style 1 Style 2
1U928235162
1U6276X0012
1U627735162
–––
35
Page 36
Instruction Manual
ET Valve
Key 7* 1-Stage Cavitrol III Valve Plug Stem (Design ET only)
VALVE SIZE,
VALVE SIZE,
INCHES
1 19, 25 3/4, 1 1 12.7 1/2 1U389035162 1U3890X0062
1-1/2 19, 22 3/4, 7/8 1 12.7 1/2 1U389035162 1U3890X0062
2 26 1-1/8
2-1/2 38 1-1/2
3 38, 41 1-1/2, 1-5/8
4
4
6
8
TRAVEL
mm Inches
51, 54
54
54
51, 54 2, 2-1/8
51
57
51
57
51, 57 2, 2-1/4
76, 86 3, 3-3/8
86 3-3/8
2, 2-1/8
2-1/8
2-1/8
2
2-1/4
2
2-1/4
ACTUATOR
GROUP (FROM
GROUP (FROM
PRECEDING
TABLE)
1
1
1
1
1
1
1
402
403
100
101
100
100
100
100
101
101
100, 101, 404
100, 101, 404
407
407
STEM DIAMETER
mm Inches
12.7
19.1
12.7
19.1
12.7
19.1
19.1
19.1
19.1
25.4
25.4
25.4
25.4
31.8
31.8
25.4
31.8
25.4
31.8
25.4
31.8
1/2
3/4
1/2
3/4
1/2
3/4
3/4
3/4
3/4
1
1
1
1
1-1/4
1-1/4
1
1-1/4
1
1-1/4
1
1-1/4
316 STAINLESS
316 STAINLESS
STEEL
1K586935162
1U226535162
1U230535162
1U230835162
1U230535162
1U230835162
1K587735162
1V142235162
1U293835162
1U217535162
1K759035162
1P847635162
1N704735162
1K415435162
1N920935162
1P405135072
1K775335162
10A3282X012
1R489535162
11A3429X012
1U9886X0012
STAINLESS
STEEL STEM
10A8840XC82
1U226535382
1U2305X0012
1U2308X0082
1U2305X0012
1U2308X0082
1K5877X0022
1V1422X0042
1U2938X0062
1U217550372
1K7590X0012
11A3429X252
1N7047X0012
1K415435382
1N9209X0052
1P4051X0032
1K7753X0012
10A3282X012
1R4895X0022
1K7783X0052
1U9886X0152
Form 5081
June 2002
17-4PH
Key 7* Valve Plug Stem for Bellows Seal Bonnet, 316 Stainless Steel
VALVE SIZE, INCHES STEM DIAMETER STEM LENGTH
Design ET Design EAT mm Inches mm Inches
1-1/4, 1-1/2, or 1-1/2 X 1
1,
2, 2-1/2,
2-1/2 X 1-1/2, or 3
––– 3 x 1-1/2 12.7 1/2 295 11-5/8 1U388935162
2 x 1 or 3 x 2 4 x 2 12.7 1/2 305 12 1U389135162
4 6
4 x 2-1/2 6 x 2-1/2
6 ––– 19.1 3/4 387 15-1/4 1K587635162
1, 2, or 2 x 1
3 or 4 12.7 1/2 314 12-3/8 1U389235162
9.5
12.7
12.7
19.1
12.7
19.1
3/8
1/2
1/2
3/4
1/2
3/4
222
286
327
387
327
375
8-3/4
11-1/4
12-7/8
15-1/4
12-7/8
14-3/4
PART NUMBER
1R288535162
1R288835162
2R369335072
1K587635162
2R369335072
1U389435162
36
*Recommended spare parts
Page 37
Instruction Manual
Form 5081
June 2002
Key 9* Design EAT Liner
Liner
Material
416 stainless steel
(hardened)
316 stainless steel
Key 9* Metal-Seat Seat Ring (not for Whisper Trim III or Cavitrol III Cage)
VALVE SIZE, INCHES
Design ET Design EAT
1, 1-1/4, or 2 x 1
1-1/2 x 1
1-1/2 or 2-1/2 x 1-1/2
2 or 3 x 2
2-1/2 or 4 x 2-1/2
3
4
6
8
1. 410 stainless steel (CA15) is used for 6- and 8-inch full-sized and restricted-trim valves.
Valve Size,
Inches
1
2
2 x 1
3
3 x 1-1/2
4
4 x 2
6
6 x 2-1/2
1
2
2 x 1
3
3 x 1-1/2
4
4 x 2
6
6 x 2-1/2
Class 150 Raised
1V560146172
1V560346172
1V560646172
2V561346172
2V560946172
2V562246172
2V561846172
2V563146172
2V562646172
1V560135072
1V560335072
1V560635072
2V561335072
2V560935072
2V562235072
2V561835072
2V563135072
2V562635072
1
2 x 1
2 or 3 x 1-1/2
4 x 2
3 or 6 x 2-1/2
4
6
- - -
- - -
Face
Class 300 Raised
1U384246172
1U384346172
1U385146172
2U384546172
2U385346172
2U384746172
2U385546172
2U384946172
2U385746172
1U384235072
1U384335072
1U385135072
2U384535072
2U385335072
2U384735072
2U385535072
2U384935072
2U385735072
416
STAINLESS STEEL
(HARDENED)
1U222546172
1U222046172
1U221946172
1U222646172
1U222746172
1U222846172
1U222946172
1U508046172
20A3260X012
Face
ET Valve
Class 600 Raised
Face
1V560246172
1V560546172
1V387646172
2V561646172
2V545946172
2V561946172
2V561246172
2V562846172
2V562346172
1V560235072
1V560535072
1V387635072
2V561635072
2V545935072
2V561935072
2V561235072
2V562835072
2V562335072
(1)
316 STAINLESS STEEL R30006
1U222535072
1U222035072
1U221935072
1U222635072
1U222735072
1U222835072
1U222933092
1U508033092
20A3260X022
Socket Weld
1V560146172
1V560346172
1V560646172
- - -
- - -
- - -
- - -
- - -
- - -
1V560135072
1V560335072
1V560635072
- - -
- - -
- - -
- - -
- - -
- - -
Schedule
40 or 80
Butt Weld
1V560146172
1V560346172
1V560646172
2V561346172
2V560946172
2V562246172
2V561846172
2U384946172
2U385746172
1V560135072
1V560335072
1V560635072
2V561335072
2V560935072
2V562235072
2V561835072
2U384935072
2U385735072
1U222539102
1U222039102
1U221939102
1U222639102
1U222739102
1U222839102
1U222939102
1U508039102
20A3260X152
Key 9* Cavitrol III Seat Ring (Design ET only)
VALVE SIZE,
INCHES
1
1-1/2
2
2-1/2
3
4
6
8
Key 9* Whisper Trim III Seat Ring (6-Inch Design ET only)
410 Stainless Steel
21A9794X012 21A9794X022 21A9795X012
*Recommended spare parts
17-4PH
Stainless Steel
23A7567X012
23A7568X012
23A7569X012
24A1586X012
24A3016X012
24A1135X012
23A5820X032
23A9445X022
1-STAGE CAGE 2-STAGE CAGE
Alloy 6 (Cast)
23A7567X022
23A7568X022
23A7569X022
24A1586X022
24A3016X022
24A1135X022
23A5820X012
23A9445X032
316 Stainless Steel
17-4PH
Stainless Steel
24A5231X012
24A5232X012
24A3039X012
24A5233X012
23A9450X012
23A5813X012
23A5802X022
24A3021X022
316 Stainless Steel
w/CoCr-A Seat & Bore
24A5239X012
24A5240X012
24A5241X012
24A5242X012
24A5243X012
24A5244X012
24A5245X012
24A5246X012
316 Stainless Steel w/
CoCr-A Seat
37
Page 38
ET Valve
Gasket Descriptions
KEY NUMBER DESCRIPTION
(1)
10
11 Cage Gasket
13 Seat Ring or Liner Gasket
14 or 20 Adapter Gasket
12 Spiral-Wound Gasket N06600 (Inconel 600)/Graphite
27 or 51 Shim S31600 (316 SST)
1. 2 req’d for 2-stage Cavitrol III cage.
Bonnet Gasket
Keys 10*, 11*, 12*, 13*, 14*, 20*, 27*, and 51* Gaskets and Shims
VALVE SIZE, INCHES
Design
ET
1 or 1-1/4 1
1-1/2 2
1-1/2 x 1 2 x 1
2 - - -
2 x 1 - - -
2-1/2 3
2-1/2 x
1-1/2
1. –73C to 149C (–100 to 300F) for temperature cycling service.
2. Whisper Trim III construction requires 2 bonnet gaskets (key 10) so order a set plus 1 extra bonnet gasket for that construction.
Design
EAT
3 x 1-1/2
KEY
NUMBER
Set
10
12
13
27 or 51
Set
10
12
13
27 or 51
Set
10
11
12
13
20
27 or 51
Set
10
12
13
51
Set
10
11
12
13
14
51
Set
10
12
13
27 or 51
Set
10
11
12
13
14
27 or 51
To 593C
(To 1100F)
RGASKETX162
1R2859X0042
1R286099442
1R2862X0062
16A1936X012
RGASKETX172
1R3101X0032
1R309999442
1R3098X0052
16A1937X012
RGASKETX242
1R3101X0032
1R2861X0042
1R286099442
1R3098X0052
1U2152X0042
16A1936X012
RGASKETX182
1R3299X0042
1R329799442
1R3296X0042
16A1938X012
RGASKETX252
1R3299X0042
1R2861X0042
1R286099442
1R2862X0062
1R3296X0042
16A1936X012
RGASKETX192
1R3847X0032
1R384599442
1R3844X0052
16A1939X012
RGASKETX262
1R3847X0032
1R3100X0032
1R309999442
1R3098X0052
1R3844X0052
16A1937X012
VALVE SIZE, INCHES
Design
ET
3 4
3 x 2 4 x 2
4 6
4 x 2-1/2 6 x 2-1/2
6 - - -
8 - - -
–198 to 593C
(–325 to 1100F)
Graphite/S31600
Design
EAT
MATERIAL
FGM
KEY
NUMBER
27 or 51
27 or 51
27 or 51
27 or 51
Set
Instruction Manual
To 593C
(To 1100F)
Set
10
12
13
Set
10
11
12
13
14
Set
10
12
13
Set
10
11
12
13
14
(2)
10
12
13
51
Set
10
13
RGASKETX202
1R3484X0042
1R348299442
1R3481X0052
16A1940X012
RGASKETX272
1R3484X0042
1R3298X0032
1R329799442
1R3296X0042
1R3481X0052
16A1938X012
RGASKETX212
1R3724X0042
1R372299442
1J5047X0062
16A1941X012
RGASKETX282
1R3724X0042
1R3846X0042
1R384599442
1R3844X0052
1J5047X0062
16A1939X012
RGASKETX222
1U5081X0052
1U508599442
1U5086X0032
16A1942X012
RGASKETX232
10A3265X112
10A3266X082
Form 5081
June 2002
38
*Recommended spare parts
Page 39
Instruction Manual
Form 5081
June 2002
Key 21*, 22*, and 23* PTFE Seat Disk Retainer, Disk Seat, and Disk
VALVE SIZE, INCHES
Design ET Design EAT
1, 1-1/4, or 2 x 1 1 1V710035072 1V710235072 1V710239102 1V710106242
1-1/2 or 2-1/2 x 1-1/2
1-1/2 x 1
2 or 3 x 2
2-1/2 or 4 x 2-1/2
3
4
All except Whisper Trim III cage ––– 1V711833092 1V712033092 1V7120X0012 1V711906242
6
Whisper Trim III cage ––– 23A4937X012 23A4938X012 ––– 13A4936X012
8 ––– 10A4466X012 20A4467X012 20A4467X022 20A4468X012
2 or 3 x 1-1/2
2 x 1
4 x 2
3 or 6 x 2-1/2
4
6
KEY 21 DISK
RETAINER, 316
STAINLESS
STEEL
1V710335072
1V712135072
1V710835072
1V710935072
1V711235072
1V711533092
KEY 22 DISK SEAT
316 Stainless
Steel
1V710535072
1V712235072
1V710635072
1V711135072
1V711435072
1V711733092
Alloy 6 (Cast)
1V710539102
1V712239102
1V710639102
1V711139102
1V711439102
1V711739102
ET Valve
KEY 23 DISK,
PTFE –73 TO
204C (–100 TO
400F)
1V710406242
1V710106242
1V710706242
1V711006242
1V711306242
1V711606242
Key 27* Retaining Ring for Spring-Loaded Seal Ring, 302 SST
VALVE SIZE, INCHES
Design ET Design EAT
1, 1-1/4
1-1/2 x 1, or 2 x 1
1-1/2 or 2-1/2 x 1-1/2
2 or 3 x 2
2-1/2 or 4 x 2-1/2
3
4
6 (Whisper Trim III only)
Key 24* Seal Ring (Design EAT)
Key 28* Seal Ring (Design ET) (not for Cavitrol III or Whisper Trim III Construction)
Design ET Design EAT
1, 1-1/4, 1-1/2 x 1, or 2 x 1
1-1/2 or 2-1/2 x 1-1/2
2 or 3 x 2
2-1/2 or 4 x 2-1/2
3
4
6
8
Key 28* Cavitrol III Seal Ring for Design ET only, spring loaded
PTFE
VALVE SIZE,
INCHES
1
1-1/2
2
2-1/2
3
4
6
8
1 or 2 x 1 10A4211X012
2 or 3 x 1-1/2
4 x 2
3 or 6 x 2-1/2
4
6
–––
VALVE SIZE, INCHES
1-STAGE CAGE 2-STAGE CAGE
10A4207X012
10A4216X012
10A4206X012
10A4215X012
10A5351X022
10A4223X012
10A2643X022
10A3261X012
PART NUMBER
10A4220X012
10A4210X012
10A4219X012
10A5350X012
10A4225X012
10A5410X012
1 or 2 x 1
2 or 3 x 1-1/2
4 x 2
3 x 2 or 6 x 2-1/2
4
6
–––
–––
11A3407X042
10A4207X012
10A4216X012
10A4206X012
10A4215X012
10A4215X012
10A5411X022
10A2643X022
Key 27* Cavitrol III Retaining Ring for 1 through 6-inch
Design ET only, 302 SST
VALVE SIZE,
INCHES
1
1-1/2
2
2-1/2
3
4
6
STANDARD, CARBON
FILLED PTFE
1V659105092
1V659305092
1V550805092
1V659505092
1V659705092
1V659905092
1V660105092
–––
Key 28* Whisper Trim III Seal (6-inch Design ET only)
CARBON FILLED PTFE
11A9729X012 10A5411X022
1-STAGE CAGE 2-STAGE CAGE
10A4211X012
10A4220X012
10A4210X012
10A4219X012
10A5350X012
10A4225X012
None required
PTFE –73 to 232C (–100 to
SPRING LOADED PTFE
11A3405X012
10A4211X012
10A4220X012
10A4210X012
10A4219X012
10A4219X012
10A5410X012
SPRING-LOADED
450F)
10A4207X012
10A4216X012
10A4206X012
10A4215X012
10A5351X022
10A4223X012
10A2643X022
10A3261X012
*Recommended spare parts
39
Page 40
Instruction Manual
Form 5081
ET Valve
Key 25* Backup Ring (Design EAT)
Key 29* Backup Ring (Design ET) (not for Cavitrol III or 8-inch Design ET)
VALVE SIZE, INCHES STANDARD CONSTRUCTION
Ethylene
Nitrile
Design ET Design EAT
–34 to 93C
(–30 to 200F)
1, 1-1/4, 1-1/2 x 1, or 2 x 1
1-1/2 or 2-1/2 x 1-1/2
2 or 3 x 2
2-1/2 or 4 x 2-1/2
3
4
All except Whisper Trim III cage ––– 1V660003052 1V660005292 1V6600X0022 ––– –––
6
Whisper Trim III cage ––– 11A9728X022 11A9728X012 11A9728X042 12A3332X012 12A3332X022
1. Not for use with steam or ammonia. Not recommended for water above 82C (180F).
1 or 2 x 1
2 or 3 x 1-1/2
4 x 2
3 or 6 x 2-1/2
4
6
1V659003052
1V659203052
1V550703052
1V659403052
1V659603052
1V659803052
Fluoroelastomer
–18 to 204C
(–0 to 400F)
1V659005292
1V659205292
1V550705292
1V659405292
1V659605292
1V659805292
(1)
–40 to 232C
(–40 to 450F)
1V6590X0042
1V6592X0032
1V5507X0042
1V6594X0032
1V6596X0032
1V6598X0022
Propylene
Key 29* Cavitrol III Backup Ring, 416 Stainless Steel
(not for 8-inch Design ET)
VALVE SIZE,
INCHES
1
1-1/2
2
2-1/2
3
4
6
1-STAGE CAGE 2-STAGE CAGE
10A4209X012
10A4218X022
10A4208X012
10A4217X012
10A5349X012
10A4224X012
None required
11A3404X012
10A4209X022
10A4218X022
10A4208X012
10A4217X012
10A4217X012
10A5409X012
SPRING LOADED SEAL
CONSTRUCTION
416 Stainless
Steel
10A4209X012
10A4218X022
10A4208X012
10A4217X012
10A5349X012
10A4224X012
June 2002
316 Stainless
10A4209X022
10A4218X012
10A4208X022
10A4217X022
10A5349X022
10A4224X022
Steel
Keys 3*, 9*, 2*, 28*, 63*, 29*, and 27* TSO Trim Parts for Design ET Valves
STEM
VALVE
VALVE
PORT,
SIZE,
INCH
INCH
3 2-11/16 3
4 2-11/16
4 2-11/16
VALVE
PORT,
PORT,
SIZE,
INCH
INCH
3 2-11/16 3
4 2-11/16
4 2-11/16
TRAVEL,
INCH
3 1, 402, 403
4
4
TRAVEL,
TRAVEL,
INCH
3 1, 402, 403
4
4
DIAMETER
TRIM
mm Inch
810
12.7 1/2 1 & 400 23A9453X022 23A9453X012
816
810
19.1 3/4 100 & 101
816
810 19.1 3/4
810 19.1 3/4
STEM
DIAMETER
TRIM
mm Inch
810
12.7 1/2 1 & 400
816
810
19.1 3/4 100 & 101
816
810 19.1 3/4
810 19.1 3/4
ACTUATOR
GROUP
401, 403
402
ACTUATOR CHARAC-
ACTUATOR
GROUP
401, 403
402
CHARACTERISTIC
Cavitrol III
Cavitrol III 23A5817X032 23A5817X022 28B1307X012
Cavitrol III 23A5817X032 23A5817X022 28B1307X012
CHARACTERISTIC
Cavitrol III 10A4215X102 22B2617X012
Cavitrol III 10A4215X102 22B2617X012 10A4217X012 10A4219X012
Cavitrol III 10A4215X102 22B2617X012 10A4217X012 10A4219X012
KEY 3 KEY 3 KEY 9 KEY 2
Cage
Full 2-Stage
23A9453X022 23A9453X012
KEY 28 KEY 63 KEY 29 KEY 27
Seal Ring
Cage
Characterized
2-Stage
Anti-Extrusion
Ring
Seat Ring
28B1302X012
28B1303X012
28B1302X012
28B1303X012
Back-Up Ring Retaining Ring
10A4217X012
10A4217X022
10A4217X012
10A4217X022
Plug / Stem
28B1306X012
28B1306X022
27B6604X112
27B6604X122
28B1310X012
28B1310X022
10A4219X012
10A4219X082
10A4219X012
10A4219X052
Assembly
40
*Recommended spare parts
Page 41
Instruction Manual
Form 5081
June 2002
ET Valve
Keys 3*, 9*, 2*, 28*, 63*, 29*, and 27* TSO Trim Parts for Design ET and EAT Valves
VALVE SIZE,
INCH
ET EAT
PORT,
INCH
TRAVEL
, INCH
3 4 3-1/4 1-1/2 12.7 1/2
4 6 4-3/16 2 19.1 3/4
1. Trim is 812.
Key 9* TSO Trim Parts for Design ET and EAT Valves
VALVE SIZE, INCH
ET EAT
PORT,
PORT,
INCH
STEM
DIAMETER
mm Inch
CHARAC-
TERISTIC
Quick Open
Quick Open
Seat Ring
Linear
Equal %
Linear
Equal %
(1)
KEY 3 KEY 7 KEY 24 KEY 63 KEY 25 KEY 26
Cage
2U232433272
2U232133272
2U231833272
2U236633272
2U236333272
2U236033272
Class 150
Raised Face
(1)
Plug/Stem
Assembly
Seal Ring
Anti-
Extrusion
Ring
Back-Up
Ring
Retaining
27B9567X012 10A5351X112 23B6126X012 10A5349X012 10A5350X012
38B0282X012 10A4223X142 21B9341X012 10A4224X012 10A4225X012
KEY 9
Seat and Liner
Class 300
Raised Face
Class 600
Raised Face
Schedule 40 or 80
ButtWeld
3 4 3-1/4 37B9563X012 38B0273X012 38B0273X022 38B0273X032 38B0273X012
4 6 4-3/16 38B0276X012 38B0277X012 38B0276X022 38B0276X032 38B0276X022
1. Trim is 812.
Keys 63*, 28*, 29*, 27*, 2*, and 9* Design ET Full Capacity Trim above 232C (450F) using PEEK Anti-Extrusion Rings
VALVE
SIZE
PORT
Use w/
Use w/
Cage/See
Footnote
KEY 63 KEY 28 KEY 29 KEY 27 KEY 2
Anti-Extrusion
Ring
Seal Ring Back-Up Ring Retaining Ring Plug
STEM CONN
STEM CONN
(1)
DIAMETER,
INCHES
KEY 9
Seat Ring
1 1-5/16 A 23B6125X012 10A4207X032 10A4209X012 10A4211X012 33B6091X012 3/8 21B3686X012
1-1/2 1-7/8 A 22B4694X012 10A4216X032 10A4218X022 10A4220X012
2 2-5/16 A 21B9340X012 10A4206X032 10A4208X012 10A4210X012
2-1/2 2-7/8 A 22B2617X012 10A4215X032 10A4217X012 10A4219X012
3 3-7/16 A 23B6126X012 10A5351X062 10A5349X012 10A5350X012
4 4-3/8 A 21B9341X012 10A4223X032 10A4224X012 10A4225X012
6 7 A 22B5998X012 10A2643X032 12B5997X012 14A4652X012
6 5-3/8 C 21B9342X012 10A5411X032 12A3332X012 10A5410X012
8 8 B 22B9203X012 10A3261X032 11B8325X022 11B8322X012
A—Cages - Quick opening, equal percentage, linear, Whisper I.
B—Cages - Equal percentage, linear - plug & seat ring material CA15 (cast 410).
C—Cages - Whisper III - plug material 17-4PH H900 - seat ring material forged F6A (SST).
1. Seat rings with wide bevel seat and plugs with radius seat.
33B6093X012
33B6094X012
33B6097X012
33B6098X012
33B6109X012
33B6110X012
33B6105X012
33B6106X012
33B6101X012
33B6102X012
33B6111X012
33B6115X012
33B6116X012
33B6134X012
33B6136X012
33B6119X012
33B6120X012
33B6121X012
3/8
1/2
1/2
3/4
1/2
3/4
1/2
3/4
1/2
3/4
1
3/4
1
3/4
1
3/4
1
1-1/4
21B6970X012
10B8254X012
21B3687X012
23B6127X012
23B6128X012
29A9703X012
33B6146X012
29A9704X012
Ring
(1)
Keys 63*, 28*, 29*, 27*, 2*, and 9* Design ET Restricted Trim above 232C (450F) using PEEK Anti-Extrusion Rings
VALVE SIZE PORT
KEY 63 KEY 28 KEY 29 KEY 27 KEY 2
Anti-Extrusion
Ring
1-1/2 x 1 1-5/16 23B6125X012 10A4207X032 10A4209X012 10A4211X012 33B6091X012 3/8 22B3550X012
2-1/2 x 1-1/2 1-7/8 22B4694X012 10A4216X032 10A4218X022 10A4220X012 33B6094X012 1/2 21B6970X012
3 x 2 2-5/16 21B9340X012 10A4206X032 10A4208X012 10A4210X012
4 x 2-1/2 2-7/8 22B2617X012 10A4215X032 10A4217X012 10A4219X012
Cages - Quick opening, equal percentage, linear, Whisper I.
1. Seat rings with wide bevel seat and plugs with radius seat.
*Recommended spare parts
Seal Ring Back-Up Ring Retaining Ring Plug
33B6097X012
33B6098X012
33B6109X012
33B6110X012
(1)
STEM CONN
STEM CONN
DIAMETER,
INCHES
1/2
3/4
1/2
3/4
KEY 9
Seat Ring
(1)
10B8254X012
21B3687X012
41
Page 42
ET Valve
Instruction Manual
Form 5081
June 2002
42
Page 43
Instruction Manual
Form 5081
June 2002
ET Valve
43
Page 44
ET Valve
Instruction Manual
Form 5081
June 2002
easy-e, Cavitrol, ENVIRO-SEAL, HIGH-SEAL, WhisperFlo, Whisper Trim, and Fisher are marks owned by Fisher Controls International, Inc.,
a business of Emerson Process Management. The Emerson logo is a trademark and service mark of Emerson Electric Co. All other marks
are the property of their respective owners. This product is covered by one or more of the following patents: 5,129,625; 5,131,666; 5,056,757;
5,230,498; and 5,299,812 or under pending patents.
The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy,
they are not to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use
or applicability. We reserve the right to modify or improve the designs or specifications of such products at any time without notice.
Fisher does not assume responsibility for the selection, use or maintenance of any product. Responsibility for proper selection, use and
maintenance of any Fisher product remains solely with the purchaser and end-user.
Emerson Process Management
Fisher
Marshalltown, Iowa 50158 USA
Cernay 68700 France
Sao Paulo 05424 Brazil
Singapore 128461
www.Fisher.com
44
Fisher Controls International, Inc. 1973, 2002; All Rights Reserved
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