ENVIROSEAL Packing Sliding Stem Instruction Manual

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.