ENVIRO-SEAL System Sliding-Stem Valves
Instruction Manual Form 5306 December 1996
ENVIRO-SEAL Packing System for Sliding-Stem Valves Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 Scope of Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PACKING FLANGE
Installation
................................ 2 Tightening Procedures . . . . . . . . . . . . . . . . . . . . . . . . 5
Other Considerations . . . . . . . . . . . . . . . . . . . .
5
Parts Ordering . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5
Retrofit Kits
............................... 6 Design A, E, EH, HP, SC, YD, YS Retrofit Kits . . . 6 Design CE Retrofit Kits . . . . . . . . . . . . . . . . . . . . . . . 6 Design CP Retrofit Kits . . . . . . . . . . . . . . . . . . . . . . . 6 Design GL Retrofit Kits . . . . . . . . . . . . . . . . . . . . . . . 7
PACKING FOLLOWER
VALVE STEM
BELLEVILLE SRINGS
VALVE BONNET
W5814–1* / IL
Figure 1. easy-e Valve Bonnet with ENVIRO-SEAL Packing
Repair Kits
Introduction Scope of Manual This instruction manual includes installation and parts information for ENVIRO-SEAL live-loaded packing systems (see figure 1). These systems are available for Fisher Controls sliding-stem valves with 3/8, 1/2, 3/4, 1, and 1-1/4 -inch (9.5, 12.7, 19.1, 25.4, and 31.8 mm) diameter stems. The system can be used with many sliding-stem valve as shown in the Applications section of the Specifications. Refer to appropriate valve and actuator instruction manuals for necessary information relating to the disassembly and assembly of the valve and actuator. ENVIRO-SEAL packing systems, for sliding-stem valves, utilize a Belleville These products may be 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. easy-e, ENVIRO-SEAL, HIGH-SEAL, Fisher, Fisher-Rosemount, and Managing The Process Better are marks owned by Fisher Controls International, Inc. or Fisher-Rosemount Systems, Inc. KALREZ is a mark owned by E.I. du Pont De Nemours Co. All other marks are the property of their respective owners. Fisher Controls International, Inc. 1991, 1996; All Rights Reserved
(coned-disk) spring system in the pressure/temperature ranges shown in the specifications. For higher pressure/temperature ratings, refer to the HIGH-SEAL Live-Loaded Packing System instruction manual, form 5263.
Description Fisher Controls offers packing systems with exceptional sealing capabilities that easily install in your existing valves or that you can purchase with new valves. These systems help seal your process to conserve valuable fluids, and to protect the environment against the emission of toxic or polluting liquids and gases. The external live-loading provides a constant load over the life of the packing material, which reduces your need for packing box adjustment and maintenance. If the piping and valve are insulated, do not allow insulation to extend above the yoke boss surface, covering the ENVIRO-SEAL packing arrangement. Keep the ENVIRO-SEAL packing arrangement exposed to ambient air conditions. D101642X012
................................ 7 Design A, E, EH, HP, SC, YD, YS Repair Kits . . . 7 Design CE Repair Kits . . . . . . . . . . . . . . . . . . . . . . . . 8 Design CP Repair Kits . . . . . . . . . . . . . . . . . . . . . . . . 8 Design GL Repair Kits . . . . . . . . . . . . . . . . . . . . . . . . 8 Packing Stud and Nut (2 each required) . . . . . . . . . 8
ENVIRO-SEAL System Sliding-Stem Valves Table 1. Specifications
Applicable Product Types and Stem Diameters See tables 2 and 3
Pressures and Temperatures(2) See figure 2. Figure 2 applies only to ENVIRO-SEAL packing. See appropriate valve instruction manual for additional pressure and temperature ratings.
1. For availability of ENVIRO-SEAL packing system with a specific valve, please contact your Fisher Controls sales office or sales representative. 2. The pressure/temperature limits in this manual, in the valve literature, and any applicable code or standard limitation, should not be exceeded.
ALTERNATE FROM ONE HEX NUT TO THE OTHER AS YOU TIGHTEN
HEX NUT
THESE TWO SURFACES MUST REMAIN PARALLEL AS YOU TIGHTEN THE HEX NUTS
PACKING FLANGE
STUD
BONNET
A6143 / IL A6142–1 / IL
Figure 2. Applications Guidelines for 500 ppm Service
Installation ENVIRO-SEAL packing systems are designed for quality performance over extended periods. This longevity allows for packing maintenance to be performed as it should be, at regularly scheduled plant outages or turn-arounds. Use these instructions to install ENVIRO-SEAL packing in valves that have standard packing or when inspection or replacing ENVIRO-SEAL packing. If you are changing the packing system material to a different material, such as PTFE to graphite, it is good practice to review actuator sizing, as packing friction will change. See table 4 for information on packing friction with ENVIRO-SEAL Duplex packing.
2
Figure 3. ENVIRO-SEAL Packing Assembly Procedure
WARNING Avoid personal injury from sudden release of process pressure or uncontrolled movement of parts. Before performing any maintenance operations: 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. 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 power 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.
ENVIRO-SEAL System Sliding-Stem Valves Table 2. Sliding-Stem Product Availability for ENVIRO-SEAL PTFE and Graphite Packing Systems VALVE TYPE
STEM DIAMETER, INCHES (mm)
STEM DIAMETER, mm
1-1/4 12 mm 18 mm (31.8)
Table 3. Sliding-Stem Product Availability for ENVIRO-SEAL Duplex Packing STEM DIAMETER, INCHES (mm)
VALVE TYPE
3/8 (9.5)
1/2 (12.7)
3/4 (19.1)
1 (25.4)
1-1/4 (31.8)
X
X
X
X
X
---
X
X
---
X
X
X
X
---
X
X
---
---
X
X
X
X
X
X
X
X
---
---
3/8 (9.5)
1/2 (12.7)
3/4 (19.1)
1 (25.4)
A
X
A
X
X
X
X
X
---
---
CP
---
AQR
---
X
X
---
---
---
---
DBQ
BF
---
X
---
---
---
---
---
DH
CE
---
X
X
X
X
---
---
CP(1)
---
X
---
X
X
---
---
E (EZ, ET, ES, etc) EB SPEC D
BFC
---
X
---
---
---
---
---
CAV4
---
---
X
X
X
---
---
D
---
X
---
---
---
---
---
EH
---
X
X
X
X
DA
---
X
---
---
---
---
---
FB
---
---
---
X
X
DBQ
---
X
X
X
X
---
---
HP
---
X
X
X
X
DBQ-NS
---
X
---
---
---
---
---
HS
---
X
X
X
---
DH
---
X
X
---
---
---
---
IC
X
---
X
---
---
DN
---
X
X
---
---
---
---
SC
X
X
X
---
---
DS
---
---
---
---
X
---
---
SS-83
---
---
X
X
X
E (EZ, ET, ES, etc)
X
X
X
X
X
---
---
SS-146
X
X
X
---
X
YD
X
X
X
X
X
E-NS
---
X
---
---
---
---
---
YS
X
X
X
X
X
EB SPEC D
X
X
X
---
---
---
---
YSC
X
---
---
---
---
Z
---
---
X
X
X
EH
---
X
X
X
X
---
---
ENA
---
---
---
---
X
---
---
FB
---
---
---
X
X
---
---
GL
---
---
---
---
---
X
X
HP
---
X
X
X
X
---
---
HS
---
X
X
X
---
---
---
IC
X
---
X
---
---
---
---
L
---
X
X
X
---
---
---
MY
X
---
---
---
---
---
---
SC
X
X
X
---
---
---
---
SS-79
---
---
X
---
---
---
---
SS-83
---
---
X
X
X
---
---
SS-85
---
X
---
---
---
---
---
SS-95
---
X
---
---
---
---
---
SS-98
---
---
---
X
---
---
---
SS-104
---
X
---
---
---
---
---
SS-117
---
---
X
---
---
---
---
SS-146
X
X
X
---
X
---
---
YD
X
X
X
X
X
---
---
YS
X
X
X
X
X
---
---
YSC
X
---
---
---
---
---
---
Z
---
---
X
X
X
---
---
1. ENVIRO-SEAL PTFE packing system is available for 1/2 and 3/4-inch Design CP valve. Stem diameter is 5/16 inch (7.9 mm) for both 1/2 and 3/4-inch valve size.
Table 4. Packing Friction with ENVIRO-SEAL Duplex Packing VALVE STEM DIAMETER Inches
mm
DUPLEX PACKING
Pounds (Force) 3/8 1/2 3/4 1 1-1/4
9.5 12.7 15.1 25.4 31.8
125 170 250 340 425
Newtons 3/8 1/2 3/4 1 1-1/4
9.5 12.7 15.1 25.4 31.8
555 755 1110 1515 1890
If you are installing the system in a valve that is still connected to an actuator, remove the actuator from the valve to provide sufficient space to install the packing assembly. If a spring-return actuator is used, it is possible that disconnecting the stem connector will allow the spring to force the actuator to the end of its travel. Be sure the actuator spring is resting on its travel stop. Refer to the appropriate valve and actuator instruction manuals to remove the actuator.
3
ENVIRO-SEAL System Sliding-Stem Valves sign GL valve (North America) instruction manual, and remove the existing stud bolts. Install the new stud bolts (key 200) from the retrofit kit. 7 SPRINGS
9 SPRINGS
PACKING FOLLOWER
PACKING FOLLOWER
9 SPRINGS
10 SPRINGS
PACKING FOLLOWER
PACKING FOLLOWER
c. For all other valves: The original studs used for standard packing arrangements should be long enough to accommodate the retrofit kit parts. If you determine that the existing studs and nuts should be replaced however, due to their condition, replace them with the studs and nuts (keys 200 and 212) supplied in the retrofit kit. 2. Carefully remove the old packing parts from the packing box. If the valve stem or packing box wall is scratched or damaged, it can cause excessive leakage. If the valve stem needs to be replaced, or any other valve part, refer to the appropriate valve instruction manual for replacement procedures. Complete all valve maintenance before installing the ENVIRO-SEAL packing system into the bonnet.
A6144 / IL
Figure 4. Belleville Spring Stacking Order
Remove old packing parts from the packing box by using the valve instruction manual procedures. Both the valve stem surface condition and the packing bore are critical in obtaining a good seal. If the valve stem surface is scratched, nicked, or worn, replace the valve stem before installing the ENVIRO-SEAL Packing System. Check the condition of the packing bore and clean or hone it out, as necessary. Refer to the appropriate valve instruction manual to replace the valve stem. For key number locations refer to figure 5, 6, 8, or 9. Then proceed as follows: 1. Packing flange studs: a. For the Design CE only: If a retrofit kit is being installed in place of the original packing, it may be necessary to remove the old studs (key 200, figure 5 or 8) from the valve because they are too short. Check stud length by installing the packing and the spring pack assembly using the following assembly procedures, and try installing the packing nuts (key 212). If the packing nuts will not start on the threads of the studs, you will need to install new studs and nuts (key 200 and 212) from the retrofit kit. b. For the Design GL only: If a retrofit kit is being installed in place of the original packing, you will need to remove the old stud bolts (key 200, figure 5 or 8) from the valve because they are too short for the ENVIRO-SEAL packing parts. Refer to the De-
4
Note ENVIRO-SEAL PTFE packing systems can be used in either vacuum or positive pressure service. It is not necessary to reverse ENVIRO-SEAL packing components in vacuum service. Note Ensure that the Belleville springs are stacked properly (see figure 4) and packing box parts are assembled in the correct order (see figure 5, 6, 8, or 9). Packing parts cannot function properly if the Belleville springs or other packing parts are not stacked correctly. 3. Use figure 5, 6, 8, or 9 to ensure that the packing parts and spring pack are assembled in the correct order. Install the ENVIRO-SEAL packing parts into the packing box. 4. For Design CE and GL valves (72-spring): Note For CE and GL valves with a new spring pack assembly (key 217), the springs are tight on the packing flange (see figure 5). When the spring pack assembly is removed from the valve after being in service for some period of time, the springs may be loosened within the spring pack assembly. This is not an indication of defective springs, but that the springs have “set� in the operating position.
ENVIRO-SEALR System Sliding-Stem Valves a. Install the spring pack assembly (key 217), which includes the attached springs and packing flange, onto the stem. b. Install the nuts (key 212), and hand tighten them. 5. For all other valves, including Designs CE and GL (7, 9, & 10-spring): a. Install the spring pack assembly (key 217), with the attached springs, onto the stem. b. Install the packing flange (key 201) and packing box nuts (key 212). Hand tighten them. Note In general, the following tightening procedure applies to all ENVIRO-SEAL packing systems—both sliding-stem and rotary. Note Lubrication is required for the packing studs and nuts. Although it is important to properly lubricate the stud threads and internal nut threads, it is also important to properly lubricate the contacting face of the nut. See figures 5, 6, 8, and 9 for lubrication locations.
The “target load” of 85% compression has now been reached. 2. Refer to the appropriate valve and actuator instruction manuals when connecting the valve to the actuator. Under normal conditions, the packing nuts should not require retightening. However, when servicing, if the springs do not remain at the target load of 85% compression, retighten the packing box nuts according to step 1 above.
Other Considerations When retrofitting an existing packing system or repacking a valve with ENVIRO-SEAL packing that has been in service, check the condition of the packing bore after you have removed the packing. An easy method for cleaning debris and minor imperfections from the bore is to use a brake cylinder hone attached to an electric drill. This method will do a good job of cleaning the packing bore without changing the dimension of the bore. When you have completed this exercise, a good guideline to use in checking the condition of the packing bore is the 20/20 rule. If less than 20% of the surface area of the bore is pitted and if there are no pits deeper than 0.020 inch, then your packing will work fine. This does not need to be an exact measurement; visual inspection is adequate. If the packing bore does not meet this criteria, however, you should replace the bonnet. Note
Tightening Procedures 1. You will obtain maximum benefit from your ENVIRO-SEAL packing system when you tighten the packing flange nuts and compress the Belleville springs to their “target load”. The target load is the point where the Belleville springs are designed for optimum performance, when they are compressed to 85% of their maximum deflection, or nearly flat. (Maximum deflection is when the springs are 100% compressed, or completely flat.)
This check is only valid for rotary ENVIRO-SEAL packing systems and sliding-stem ENVIRO-SEAL or HIGH-SEAL packing systems. When Single PTFE V-Ring (with coil spring) or KALREZR with PTFE V-Ring packing systems are used, the packing bore must be in “like-new” condition—no pits.
To obtain the target load of 85% compression of maximum deflection, perform the following: D Tighten the packing flange nuts alternately and evenly, keeping the packing flange parallel with the valve flange (see figure 3), until the Belleville springs are compressed 100% (or completely flat). D For PTFE or Duplex packing, loosen each packing flange nut 1/2 turn (180_ of rotation). D For Graphite packing, loosen each packing flange nut 1/4 turn (90_ of rotation).
Parts Ordering Each valve assembly is assigned a serial number that can be found on the valve body. Refer to this serial number when contacting your Fisher Controls sales office or sales representative for technical assistance. When ordering replacement parts, refer to this serial number and to the part description and part number from the following parts list. When ordering replacement parts, refer to the serial number and to the 11-character part number for each part required from the following parts list.
5
ENVIRO-SEAL System Sliding-Stem Valves Retrofit Kits Stems and packing box constructions that do not meet Fisher Controls stem finish specifications, dimensional
tolerances, and design specifications, may adversely alter the performance of this packing kit.
Design A, E, EH, HP, SC, YD, and YS Retrofit Kits Retrofit kits include parts to convert existing Design A, E, DH, HP, SC, YD, and YS valves to the ENVIRO-SEAL packing box construction. See table 2 for a complete listing of ENVIRO-SEAL packing systems for sliding-stem valves. PTFE kits include keys
200, 201, 211, 212, 214, 215, 217, 218, tag, and tie cable. Graphite kits include keys 200, 201, 207, 208, 209, 210, 211, 212, 214, 216, 217, tag, and tie cable. Duplex kits include keys 200, 201, 207, 209, 211, 212, 214, 215, 216, 217, tag, and tie cable.
Design A, E, EH, HP, SC, YD, and YS Retrofit Kits STEM DIAMETER
YOKE BOSS DIAMETER
KITS PACKING MATERIAL
Inch (mm)
Inch (mm)
Double PTFE
Single Graphite
Duplex
3/8 (9.5) 1/2 (12.7) 3/4 (19.1) 1 (25.4) 1-1/4 (31.8)
2-1/8 (54) 2-13/16 (71) 3-9/16 (90) 5 (127) 5, 5H (127)
RPACKXRT012 RPACKXRT022 RPACKXRT032 RPACKXRT042 RPACKXRT052
RPACKXRT062 RPACKXRT072 RPACKXRT082 RPACKXRT092 RPACKXRT102
RPACKXRT212 RPACKXRT222 RPACKXRT232 RPACKXRT242 RPACKXRT252
Design CE Retrofit Kits Retrofit kits include parts to convert existing Design CE valves with standard bonnets to the ENVIRO-SEAL packing box construction. Retrofit kits include double PTFE packing set, S31600/PTFE one-
piece bushing, and 316 stainless steel/Inconel spring pack assembly. Kits include keys: 14, 200, 212, 214, 215, 216, 217, tag, and tie cable.
Design CE Retrofit Kits VALVE SIZE
STEM DIAMETER
Inch
Inch (mm)
CF3M (316L SST)
CW2M (Hastelloy C)
1/2,3/4,1,1-1/2 2 3 4
1/2 (12.7) 3/4 (19.1) 1 (25.4) 1-1/4 (31.8)
RCEXPKRT012 RCEXPKRT022 RCEXPKRT032 RCEXPKRT042
RCEXPKRT052 RCEXPKRT062 RCEXPKRT072 RCEXPKRT082
KITS
Design CP Retrofit Kits Retrofit kits include parts to convert existing Design CP valves with standard bonnets to the ENVIRO-SEAL packing box construction. PTFE kits include keys 200, 201, 208, 212, 214, 215, 217, tag,
and tie cable. Graphite kits include keys 200, 201, 207, 208, 209, 210, 211, 212, 214, 217, tag, and tie cable. Duplex kits include keys 200, 201, 207, 208, 209, 211, 212, 214, 215, 217, tag, and tie cable.
Design CP Retrofit Kits KITS PACKING MATERIAL
VALVE SIZE
STEM DIAMETER
Inch
Inch (mm)
Double PTFE
Single Graphite
Duplex
1 1-1/2 & 2 3 4 3 4
1/2 (12.7) 1/2 (12.7) 3/4 (19.1) 3/4 (19.1) 1 (25.4) 1-1/4 (31.8)
RCPXPKRT012 RCPXPKRT022 RCPXPKRT032 RCPXPKRT042 RCPXPKRT132 RCPXPKRT142
RCPXPKRT052 RCPXPKRT062 RCPXPKRT072 RCPXPKRT082 RCPXPKRT152 RCPXPKRT162
RCPXPKRT092 RCPXPKRT102 RCPXPKRT112 RCPXPKRT122 RCPXPKRT172 RCPXPKRT182
6
ENVIRO-SEAL System Sliding-Stem Valves Design GL Retrofit Kits Retrofit kits include parts to convert existing Design GL valves with standard bonnets to the ENVIRO-SEAL packing box construction. 316 stainless steel retrofit kits include stainless steel bolting, 316L/PTFE one-piece bushing, S31600 lantern ring, and 316 stainless steel/Inconel spring pack assembly. Hastelloy C retrofit kits include Hastelloy C bolting, Hastelloy C/PTFE/glass three-piece bushing, Hastelloy C lantern ring, and Hastelloy C/Inconel spring pace assemble. Double PTFE packing kits include keys: 6,
200, 201, 212, 214, 215, 216, 217, tag, and tie cable. Graphite packing kits include keys: 200, 201, 207, 208, 209, 210, 211, 212, 214, 216, 217, tag, and tie cable. Kit selection is also based on the type of actuator mounted on the existing Design GL valve. Kits for Design GL used with Type 1250 actuators (size 225, 450, or 675):
Design GL Retrofit Kits KIT AND PACKING MATERIAL VALVE SIZE INCH (mm)
STEM DIAMETER INCH (mm)
1/2, 1, 1-1/2 (15, 25, 40) 2 (50) 3 (80) 4 (100)
Double PTFE Packing
Graphite Packing
316 Stainless Steel
Hastelloy C
316 Stainless Steel
Hastelloy C
0.472 (12)
RGLXPKRT012
RGLXPKRT072
RGLXPKRT132
NA
0.472 (12) 0.709 (18) 0.709 (18)
RGLXPKRT022 RGLXPKRT032 RGLXPKRT042
RGLXPKRT082 RGLXPKRT092 RGLXPKRT102
RGLXPKRT142 RGLXPKRT152 RGLXPKRT162
NA NA NA
The following kits are NOT applicable to Design GL valves sold in North America. Kits for Design GL used with Type 1250 actuators (size 30, 34, and 45) and Group 1 actuators. Design GL Retrofit Kits KIT AND PACKING MATERIAL VALVE SIZE INCH (mm)
STEM DIAMETER INCH (mm)
1/2, 1, 1-1/2 (15, 25, 40) 2 (50) 3 (80) 4 (100)
Double PTFE Packing
Graphite Packing
316 Stainless Steel
Hastelloy C
316 Stainless Steel
Hastelloy C
0.472 (12)
RGLXPKRT022
RGLXPKRT082
RGLXPKRT142
NA
0.472 (12) 0.709 (18) 0.709 (18)
RGLXPKRT052 RGLXPKRT042 RGLXPKRT062
RGLXPKRT112 RGLXPKRT102 RGLXPKRT122
RGLXPKRT172 RGLXPKRT162 RGLXPKRT182
NA NA NA
Repair Kits Stems and packing box constructions that do not meet Fisher Controls stem finish specifications, dimensional
tolerances, and design specifications, may adversely alter the performance of this packing kit.
Design A, E, EH, HP, SC, YD, and YS Repair Kits Repair kits include parts to replace the “soft” packing materials in valves that already have ENVIRO-SEAL packing arrangements installed or in valves that have been upgraded with ENVIRO-SEAL retrofit kits. PTFE
repair kits include keys 214, 215, and 218. Graphite repair kits include keys 207, 208, 209, 210, and 214. Duplex repair kits include keys 207, 209, 214, and 215.
Design A, E, EH, HP, SC, YD, and YS Repair Kits STEM DIAMETER
YOKE BOSS DIAMETER
KITS PACKING MATERIAL
Inch (mm)
Inches (mm)
Double PTFE
Single Graphite
Duplex
3/8 (9.5) 1/2 (12.7) 3/4 (19.1) 1 (25.4) 1-1/4 (31.8)
2-1/8 (54) 2-13/16 (71) 3-9/16 (90) 5 (127) 5, 5H (127)
RPACKX00192 RPACKX00202 RPACKX00212 RPACKX00222 RPACKX00232
RPACKX00242 RPACKX00252 RPACKX00262 RPACKX00272 RPACKX00282
RPACKX00292 RPACKX00302 RPACKX00312 RPACKX00322 RPACKX00332
7
ENVIRO-SEAL System Sliding-Stem Valves Design CE Repair Kits Repair kits include parts to replace the “soft” packing materials in valves that already have ENVIRO-SEAL packing arrangements installed or in valves that have
been upgraded with ENVIRO-SEAL retrofit kits. Repair kits include anti-extrusion washers and a double PTFE packing set (keys 214 and 215).
Design CE Repair Kits VALVE SIZE
STEM DIAMETER
Inch
Inch (mm)
1/2, 3/4, 1, 1-1/2, 2 2 3, 4 4
1/2 (12.7) 3/4 (19.1) 1 (25.4) 1-1/4 (31.8)
KITS RCEXPACK012 RCEXPACK022 RCEXPACK032 RCEXPACK042
Design CP Repair Kits Repair kits include parts to replace the “soft” packing materials in valves that already have ENVIRO-SEAL packing arrangements installed or in valves that have been upgraded with ENVIRO-SEAL retrofit kits. PTFE
repair kits include keys 208, 214, and 215. Graphite repair kits include keys 207, 208, 209, 210, and 214. Duplex repair kits include keys 207, 208, 209, 214, and 215.
Design CP Repair Kits KITS PACKING MATERIAL
VALVE SIZE
STEM DIAMETER
Inch
Inch (mm)
Double PTFE
Single Graphite
Duplex
1, 1-1/2 & 2 3 and 4 3 4
1/2 (12.7) 3/4 (19.1) 1 (25.4) 1-1/4 (31.8)
RCPXPACK052 RCPXPACK062 RCPXPACK112 RCPXPACK122
RCPXPACK072 RCPXPACK082 RCPXPACK132 RCPXPACK142
RCPXPACK092 RCPXPACK102 RCPXPACK152 RCPXPACK162
Design GL Repair Kits Repair kits include parts to replace the “soft” packing materials in valves that already have ENVIRO-SEAL packing arrangements installed or in valves that have been upgraded with ENVIRO-SEAL retrofit kits. Double PTFE repair kits include anti-extrusion wash-
ers and a double PTFE packing set (keys 214 and 215). Graphite repair kits include bushings (keys 207 and 208), packing rings (keys 209 and 210), and packing washer (key 214).
Design GL Repair Kits KITS
VALVE SIZE INCH (mm)
STEM DIAMETER INCH (mm)
Double PTFE Packing
Graphite Packing
1/2 thru 2 (15 thru 50) 3, 4 (80, 100)
0.472 (12)
RGLXPACK012
RGLXPACK032
0.709 (18)
RGLXPACK022
RGLXPACK042
Additional part in the packing box area that may need replacing:
Packing Stud and Nut (2 each required)
8
Valve Size, Inch (mm)
Part Number
1/2 thru 4 (15 thru 100) Stud Nut
13B6563X012 19A4788X052
ENVIRO-SEAL System Sliding-Stem Valves Design CE Valve Packing (72-Spring) (see figure 5) STEM DIAMETER, INCHES (mm) KEY NUMBER
14* 200
DESCRIPTION Packing Box Bushing, S31600 (316 SST)/PTFE for standard bonnet only Stud, SA-193-B8M
PACKING TYPE
1/2 (12.7)
3/4 (19.1)
1 (25.4)
1-1/4 (31.8)
PN
Qty
PN
Qty
PN
Qty
PN
Qty
PTFE
18A0820X012
1
18A0822X012
1
18A0824X012
1
18A0826X012
1
PTFE
11B6951X032
2
11B6952X032
3
16A1061X052
2
11B3814X022
3
211
Lower Spacer, S31600 for extension bonnet
PTFE
12B7843X012
1
12B7844X012
1
12B7845X012
1
12B7846X012
1
212
Packing Nut, SA-194-8M
PTFE
1E944035252
4
1A391535252
3
1A375335252
2
1E944035252
3
Not furnished with packing. Use NEVER-SEEZ NICKEL SPECIAL (P/N NSN-8) lubricant or equivalent purchased from any supplier.
213
Anti-Seize Lubricant
PTFE
214*
Anti-Extrusion Washer, PTFE filled
PTFE
12B6687X012
4
12B6147X022
4
12B6688X012
4
1B6689X012
4
215*
Packing Set, PTFE-Carbon/PTFE
PTFE
12B6945X012
2
12B6946X012
2
12B6947X012
2
12B6948X012
2
Spacer, S31600 (std bonnet)
PTFE
22B7784X012
1
22B7785X012
1
22B7786X012
1
22B7787X012
1
Spacer, S31600 (extension bonnet)
PTFE
22B7822X012
1
22B7822X012
1
22B7823X012
1
22B7823X012
1
216
*Recommended spare part.
A6145 / IL
Figure 5. Design CE or GL Valve Bonnet with 72-Spring ENVIRO-SEAL PTFE Packing
9
ENVIRO-SEAL System Sliding-Stem Valves E-Body Packing (see figures 6 and 9) STEM SIZE, INCHES (mm) KEY NUMBER
DESCRIPTION
PACKING TYPE
3/8 (9.5) PN
1/2 (12.7)
3/4 (19.1)
1 (25.4)
1-1/4 (31.8)
Qty
PN
Qty
PN
Qty
PN
Qty
PN
Qty
200
Stud, SA-193-CL 2 (B8M), Strain Hardened
PTFE and 1E944135222 Graphite
2
1E944435222
2
1E944935222
2
0V002535222
2
1N356535222
2
201
Packing Flange, S31600 (316 SST)
PTFE and 12B6923X012 Graphite
1
12B6924X012
1
12B6925X012
1
12B6654X012
1
12B6680X012
1
207*
Guide Bushing, Carbon-Graphite
Graphite 12B5780X012
2
12B5782X012
2
12B5784X012
2
12B5786X012
2
12B5788X012
2
208*
Guide Bushing, Carbon-Graphite
Graphite 12B5781X012
1
12B5783X012
1
12B5785X012
1
12B5787X012
1
12B5789X012
1
209*
Packing Ring, Graphite Composite
Graphite 12B5798X012
3
12B5799X012
3
12B5800X012
3
12B5801X012
3
12B5802X012
3
Graphite 1V3160X0022
2
1V3802X0022
2
1V2396X0022
2
1U6788X0022
2
1V5666X0022
2
1J873135072
1
1J873235072
1
1J873335072
1
1J873435072
1
1J873535072
1
Packing Box Ring, S31600
Graphite 12B5774X012
1
12B5775X012
1
12B5776X012
1
12B5777X012
1
12B5778X012
1
212
Packing Nut SA-194-8M Strain Hardened S31600
PTFE and 1E944035252 Graphite
2
1E944535252
2
1E944635252
2
1A343335252
2
1A368135252
2
213
Anti-Seize Lubricant
PTFE and Graphite
214*
Anti-Extrusion Washer, PTFE filled
214*
Packing Washer
215*
Packing Set, PTFE-Carbon/PTFE
PTFE
216
Lantern Ring, S31600
218*
Lower Wiper, PTFE
210*
211*
Packing Ring, Die Formed Flexible Graphite (Ribbon) Packing Box Ring, S31600
PTFE
PTFE
Not furnished with packing. Use NEVER-SEEZ NICKEL SPECIAL (P/N NSN-8) lubricant or equivalent purchased from any supplier. 12B6336X022
4
1B6335X022
4
12B6660X012
4
12B6661X012
4
12B6662X012
4
Graphite 12B6936X012
5
12B6937X012
5
12B6938X012
5
12B6939X012
5
12B6940X012
5
12B6663X012
2
12B6667X012
2
12B6671X012
2
12B6675X012
2
12B6679X012
2
PTFE
22B6943X012
1
22B6944X012
1
0N028435072
2
0U099735072
2
0W087135072
2
PTFE
1J872106992
1
1J872206992
1
1J872306992
1
1J872406992
1
1J872506992
1
*Recommended spare part.
A6146 / IL
Figure 6. PTFE Sliding-Stem ENVIRO-SEAL Packing for easy-e and Design SC Valves
10
ENVIRO-SEAL System Sliding-Stem Valves E-Body Packing (ENVIRO-SEAL Duplex) (see figure 7) STEM SIZE, INCHES (mm) KEY NUMBER
3/8 (9.5)
DESCRIPTION
1/2 (12.7)
3/4 (19.1)
1 (25.4)
1-1/4 (31.8)
PN
QTY
PN
QTY
PN
QTY
PN
QTY
PN
QTY
200
Stud, SA-193-CL 2 (B8M), Strain Hardened
1E944135222
2
1E944435222
2
1E944935222
2
0V002535222
2
0W086935222
2
201
Packing Flange, S31600 (316 SST)
12B6923X012
1
12B6924X012
1
12B6925X012
1
12B6654X012
1
12B6680X012
1
207*
Guide Bushing, Carbon-Graphite
12B5780X012
4
12B5782X012
4
12B5784X012
4
12B5786X012
4
12B5788X012
4
209*
Packing Ring, Graphite Composite
12B5798X012
2
12B5799X012
2
12B5800X012
2
12B5801X012
2
12B5802X012
2
211*
Packing Box Ring, S31600
12B5774X012
1
12B5775X012
1
12B5776X012
1
12B5777X012
1
12B5778X012
1
212
Packing Nut SA-194-8M Strain Hardened S31600
1E944035252
2
1E944535252
2
1E944635252
2
1A343335252
2
1A368135252
2
213
Anti-Seize Lubricant
214*
Packing Washer
12B6936X012
3
12B6937X012
3
12B6938X012
3
12B6939X012
3
12B6940X012
3
215*
Packing Set,, PTFE-Carbon/PTFE
12B6663X012
1
12B6667X012
1
12B6671X012
1
12B6675X012
1
12B6679X012
1
216
Lantern Ring, S31600
24B7529X012
1
24B7530X012
1
0N028435072
1
0U099735072
1
0W087135072
1
217
Spring Pack Assembly
12B6921X062
1
12B6921X072
1
12B6921X082
1
12B6921X092
1
12B6921X102
1
Not furnished with packing. Use NEVER-SEEZ NICKEL SPECIAL (P/N NSN-8) lubricant or equivalent purchased from any supplier.(1)
* Recommended spare part. 1. Key 213 anti-seize lubricant is used only on packing bolting (keys 200 and 212). Never use lubricant on ENVIRO-SEAL packing.
200
213
212 201 217
207 215
216 207
209
207
214
211 207
24B9310 A6722/IL
Figure 7. ENVIRO-SEAL Duplex Packing for E-Body Valves
11
ENVIRO-SEAL System Sliding-Stem Valves Design SC Packing (see figures 6 and 9) YOKE BOSS SIZE, INCHES KEY NUMBER
PACKING TYPE
DESCRIPTION
2-1/8
2-13/16 Qty
PN
Qty
PN
Qty
200
Stud, SA-193-CL 2 (B8M), Strain Hardened
PTFE
1E944135222
2
1E944435222
2
1E944935222
2
201
Packing Flange, S31600 (316 SST)
PTFE
12B6923X012
1
12B6924X012
1
12B6925X012
1
211*
Packing Box Ring, S31600
PTFE
1J873135072
1
1J873235072
1
1J873335072
1
212
Packing Nut SA-194-8M Strain Hardened
PTFE
1E944035252
2
1E944535252
2
1E944635252
2
213
Lubricant, Oxy-Lube
PTFE
214*
Anti-Extrusion Washer, PTFE filled
PTFE
12B6336X022
4
12B6335X022
4
12B6660X012
4
215*
Packing Set, PTFE-Carbon/PTFE
PTFE
12B6663X022
2
12B6667X022
2
12B6671X022
2
216
Lantern Ring, S31600
PTFE
22B6943X012
1
22B6944X012
1
0N028435072
2
Not furnished with packing. Use OXY-LUBE (FEL-PRO P/N 51272). DRILUBE 703 lubricant or equivalent purchased from any supplier.
*Recommended spare part.
A6147 / IL
Figure 8. Design CE or GL Valve Bonnet with 7, 9, and 10-Spring ENVIRO-SEAL Graphite Packing
12
3-9/16
PN
ENVIRO-SEAL System Sliding-Stem Valves Design CE Valve Packing (7, 9, and 10-Spring) (see figure 8) STEM DIAMETER, INCHES (mm) KEY NUMBER
DESCRIPTION
14*
Packing Box Bushing, S31600 (316 SST)/PTFE for standard bonnet only
200
PACKING TYPE
1/2 (12.7)
3/4 (19.1)
1 (25.4)
1-1/4 (31.8)
PN
Qty
PN
Qty
PN
Qty
PN
Qty
PTFE
18A0820X012
1
18A0822X012
1
18A0824X012
1
18A0826X012
1
Stud, SA-193-B8M
PTFE and Graphite
11B6951X032
2
12B3997X022
3
16A1061X052
2
11B3814X022
3
201
Packing Flange, S31600
PTFE and Graphite
13B6535X012
1
13B6536X012
1
13B6537X012
1
13B6538X012
1
207*
Bushing (short), graphite
Graphite
13B6539X012
2
13B6540X012
2
13B6541X012
2
13B6542X012
2
208*
Bushing (long), graphite
Graphite
13B6513X012
1
13B6514X012
1
13B6515X012
1
13B6516X012
1
209*
Packing Ring, composite
Graphite
13B6517X012
2
13B6518X012
2
13B6519X012
2
13B6520X012
2
210*
Packing Ring, ribbon
Graphite
18A0908X012
2
18A0914X012
2
18A0918X012
2
18A0913X012
2
211
Lower Spacer, S31600 for extension bonnet
PTFE
12B7843X012
1
12B7844X012
1
12B7845X012
1
12B7846X012
1
211*
Packing Box Ring
Graphite
13B6509X012
1
13B6510X012
1
13B6511X012
1
13B6512X012
1
1E944035252
4
1A391535252
3
1A375335252
2
1E944035252
3
212
Packing Nut, SA-194-8M
PTFE and Graphite
213
Anti-Seize Lubricant
PTFE and Graphite
214*
Washer, PTFE
Graphite
13B6521X012
5
13B6522X012
5
13B6523X012
5
13B6524X012
5
214*
Anti-Extrusion Washer, PTFE filled
PTFE
12B6687X012
4
12B6147X012
4
12B6688X012
4
12B6689X012
4
215*
Packing Set, PTFE-Carbon/PTFE
PTFE
12B6945X012
2
12B6946X012
2
12B6947X012
2
12B6948X012
2
Spacer, S31600 (std bonnet)
PTFE
22B7784X012
1
22B7785X012
1
22B7786X012
1
22B7787X012
1
Spacer, graphite (std bonnet)
Graphite
13B6526X012
1
13B6529X012
1
13B6531X012
1
13B6533X012
1
Spacer, S31600 (extension bonnet)
PTFE
22B7821X012
1
22B7822X012
1
22B7823X012
1
22B7824X012
1
Spacer, graphite (extension bonnet)
Graphite
13B6527X012
1
13B6530X012
1
13B6532X012
1
13B6534X012
1
216
Not furnished with packing. Use NEVER-SEEZ NICKEL SPECIAL (P/N NSN-8) lubricant or equivalent purchased from any supplier.
*Recommended spare part.
A6148 / IL
Figure 9. Graphite Sliding-Stem ENVIRO-SEAL Packing for easy-e and Design SC Valves
13
ENVIRO-SEAL System Sliding-Stem Valves Design GL Valve Packing (7, 9, and 10-Spring) (see figure 7) VALVE SIZE, INCHES KEY NUMBER
6
DESCRIPTION
Bushing, S31600 (316L SST)/PTFE
PACKING TYPE
1/2, 3/4, 1, 1-1/4, 1-1/2
2
3
4
PN
Qty
PN
Qty
PN
Qty
PN
Qty
PTFE
19A3273X012
1
19A3273X012
1
19A3274X012
1
19A3274X012
1
200
Stud, SA-193-CL2 (B8M) Strain Hardened
PTFE and Graphite
13B6563X012
2
13B6563X012
2
13B6563X012
2
13B6563X012
2
201
Packing Flange, S31600 (316 SST)
PTFE and Graphite
13B6087X012
1
13B6087X012
1
13B6088X012
1
13B6088X012
1
207*
Guide Bushing Carbon-Graphite
Graphite
13B6089X012
2
13B6089X012
2
13B6090X012
2
13B6090X012
2
208*
Guide Bushing Carbon-Graphite
Graphite
13B6072X012
1
13B6072X012
1
13B6073X012
1
13B6073X012
1
209*
Packing Ring, Graphite Composite
Graphite
13B6074X012
2
13B6074X012
2
13B6075X012
2
13B6075X012
2
Graphite
19A4943X012
2
19A4943X012
2
19A4943X012
2
19A4943X012
2
Graphite
13B6070X012
1
13B6070X012
1
13B6071X012
1
13B6071X012
1
PTFE
19A3275X012
1
19A3275X012
1
19A3276X012
1
19A3276X012
1
19A4788X052
2
19A4788X052
2
19A4788X052
2
19A4788X052
2
210* 211*
Packing Ring, Die formed flexible graphite (ribbon) Packing Box Ring, X31600
211*
Lower Spacer, S31600 for use w/Extension Bonnet
212
Packing Nut, SA-194-8M
PTFE and Graphite
213
Anti-Seize Lubricant
PTFE and Graphite
214*
Anti-Extrusion Washer, PTFE Filled
214*
Packing Washer
215*
Packing Set, PTFE-Carbon/PTFE Lantern Ring, S31600
216
216
Not furnished with packing. Use NEVER-SEEZ NICKEL SPECIAL (P/N NSN-8) lubricant or equivalent purchased from any supplier.
PTFE
12B8281X012
4
12B8281X012
4
12B8282X012
4
12B8282X012
4
Graphite
13B6076X012
5
13B6076X012
5
13B6077X012
5
13B6077X012
5
PTFE
12B8283X012
2
12B8283X012
2
12B8287X012
2
12B8287X012
2
Standard Bonnet
PTFE
22B8292X012 1(1)
22B8293X012 1(1)
22B8295X012 1(3)
22B8296X012 2(3)
Lantern Ring, S31600
Standard Bonnet
PTFE
22B8291X012 1(2)
22B8292X012 1(2)
22B8294X012 1(4)
22B8295X012 1(4)
Lantern Ring, S31600
Extension Bonnet
PTFE
22B8291X012 1(5)
22B8291X012 1(5)
22B8294X012 1(3)
22B8294X012 1(3)
Lantern Ring, S31600
Extension Bonnet
PTFE
22B8291X012 1(5)
22B8291X012 1(5)
22B8297X012 1(4)
22B8297X012 1(4)
Spacer, S31600
Standard Bonnet
Graphite
13B6080X012 1(1)
13B6081X012 1(1)
13B6085X012 1(3)
13B6084X012 2(3)
Spacer, S31600
Standard Bonnet
Graphite
13B6082X012 1(2)
13B6080X012 1(2)
13B6083X012 1(4)
13B6085X012 1(4)
Spacer, S31600
Extension Bonnet
Graphite
---
---
---
- - - 13B6085X012 1(3)
13B6085X012 1(3)
Spacer, S31600
Extension Bonnet
Graphite
---
---
---
- - - 13B6086X012 1(4)
13B6086X012 1(4)
*Recommended spare part. 1. For Type 1250 Size 30, 34, 35, and 45 actuators and Group 1 actuators. (Not applicable to GL’s sold in North America). 2. For Type 1250 Size 225-675 actuators. 3. For Type 1250 Size 225 and 450 actuators. Also for the following actuators which are not applicable to GL’s sold in North America: Type 1250 Size 30, 34, 35, and 45 actuators and Group 1 actuators. 4. For Type 1250 Size 675 actuators. 5. For all actuators.
.
For information, contact Fisher Controls: Marshalltown, Iowa 50158 USA Cernay 68700 France Sao Paulo 05424 Brazil Singapore 0512 14 Printed in U.S.A.