Fisher CL125, CL600 Instruction Manual

Instruction Manual

D100397X012

December 2008

Fisher

r

ES and EAS easy-e

r

Valves

CL125 through CL600

Contents

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

1

1

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2

2

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Packing Lubrication . . . . . . . . . . . . . . . . . . . . . . .

Packing Maintenance

Replacing Packing

. . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . .

5

5

2

3

5

Trim Maintenance

Disassembly

. . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

9

9

Lapping Metal Seats . . . . . . . . . . . . . . . . . . . .

Valve Plug Maintenance . . . . . . . . . . . . . . . . .

11

11

Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ENVIRO-SEAL r Bellows Seal and Bonnet . . .

12

12

Replacing a Plain or Extension Bonnet with an

ENVIRO-SEAL Bellows Seal (Stem/Bellows

Assembly) and Bonnet . . . . . . . . . . . . . . . .

Replacement of an Installed ENVIRO-SEAL

12

Bellows Seal (Stem/Bellows Assembly) . . 13

Purging the ENVIRO-SEAL Bellows

Seal Bonnet . . . . . . . . . . . . . . . . . . . . . . . . . 14

Parts Ordering

Parts Kits

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14

15

Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

ES Valve

W2174-3 / IL

Figure 1. Fisher r

ES Valve with 657 Actuator

Introduction

Scope of Manual

This instruction manual includes installation, maintenance, and parts information for NPS 1/2 through 8 Fisher r ES valves, and NPS 1 through 6

EAS valves, through CL600 ratings. Refer to separate manuals for instructions covering the actuator and accessories.

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

www.Fisher.com

ES Valve

Instruction Manual

December 2008

End Connection Styles

Table 1. Specifications

Shutoff Classifications

See table 2

Cast Iron Valves

Flanged: CL125 flat-face or CL250 raised-face flanges per ASME B16.1

Steel and Stainless Steel Valves

Flanged: CL150, 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 CL600 per ASME B16.34

Buttwelding: Consistent with ASME B16.25

Flow Characteristics

Standard Cages: Linear, quick opening, or equal percentage

Whisper Trim r

and WhisperFlo r

Cages: Linear

Flow Directions

Standard Cages: Normally up

Whisper Trim and WhisperFlo Cages: Always up

Approximate Weights

Maximum Inlet Pressure

(1)

Cast Iron Valves

Flanged: Consistent with CL125B or 250B pressure-temperature ratings per ASME B16.1

Steel and Stainless Steel Valves

Flanged: Consistent with CL150, 300, and 600 (2) pressure-temperature ratings per ASME B16.34

Screwed or Welding: Consistent with CL600 pressure-temperature ratings per ASME B16.34

VALVE SIZE, NPS

1/2 and 3/4

1 and 1-1/4

1-1/2

2

2-1/2

3

4

6

8 kg

11

14

20

39

45

54

77

459

408

WEIGHT

Pounds

25

30

45

67

100

125

170

350

900

1. The pressure/temperature limits in this manual and any applicable standard or code limitation for the valve should not be exceeded.

2. Certain bonnet bolting material selections may require a CL600 easy-e valve assembly to be derated. Contact your Emerson Process Management sales office.

Description

These single-port valves have cage guiding, quick-change trim, and unbalanced push-down-to-close valve plug action. Valve configurations are as follows:

ES Globe style valve (figure 1) with metal-to-metal seating as standard for all general applications over a wide range of pressure drops and temperatures, and metal-to-PTFE seating is optional for more stringent shutoff requirements.

EAS Angle valve version of ES, used to facilitate piping or in applications where a self draining valve body is required.

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.

2

Instruction Manual

December 2008

Table 2. Available Shutoff Classifications per

ANSI/FCI 70-2 and IEC 60534-4

Seating

Metal

PTFE

Shutoff Class

IV (standard)

V

VI

Check with your process or safety engineer for any additional measures that must be taken to protect against process media.

If installing into an existing application, also refer to the WARNING at the beginning of the Maintenance section in this instruction manual.

CAUTION

When ordered, the valve configuration and construction materials were selected to meet particular pressure, temperature, pressure drop, and controlled fluid conditions. Since some 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 Emerson Process

Management sales office.

Before installing the valve, inspect the valve and pipelines for any damage and any foreign material which may cause product damage.

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 Emerson Process

Management sales office.

4. Use accepted piping and welding practices when installing the valve in the line. Internal elastomeric parts may stay in place during the welding

ES Valve procedure. For flanged valves, use a suitable gasket between the valve and pipeline flanges.

CAUTION

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.

Shrunk-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 Emerson

Process Management sales office for additional information.

5. With a leak-off bonnet construction, remove the pipe plugs (keys 14 and 16, figure 8) 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.

WARNING

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

Valves with ENVIRO-SEAL live-loaded packing or

HIGH-SEAL Heavy-Duty live-loaded packing will not require this initial re-adjustment. See the Fisher r instruction manuals titled ENVIRO-SEAL Packing

System for Sliding-Stem Valves or Heavy-Duty

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 sub-section near the end of this manual.

Maintenance

Valve parts are subject to normal wear and must be inspected and replaced as necessary. Inspection and maintenance frequency depends on the severity of service conditions. This section includes instructions for packing lubrication, packing

3

4

ES Valve maintenance, trim maintenance, and ENVIRO-SEAL bellows seal replacement. All maintenance operations may be performed with the valve in the line.

WARNING

Avoid personal injury or damage to property from sudden release of pressure or uncontrolled process fluid.

Before starting disassembly:

D Do not remove the actuator from the valve while the valve is still pressurized.

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

D

Disconnect any operating lines providing air pressure, electric power, or a control signal to the actuator. Be sure the actuator cannot suddenly open the valve.

D

Use bypass valves or completely shut off the process to isolate the valve from process pressure. Relieve process pressure on both sides of the valve. Drain the process media from both sides of the valve.

D

Vent the power actuator loading pressure and relieve any actuator spring compression.

D

Use lock-out procedures to be sure that the above measures stay in effect while you work on the equipment.

D The valve packing box may contain process fluids that are pressurized, even when the valve has been removed from the pipeline.

Process fluids may spray out under pressure when removing the packing hardware or packing rings, or when loosening the packing box pipe plug.

D Check with your process or safety engineer for any additional measures that must be taken to protect against process media.

Instruction Manual

December 2008

LUBRICATOR

10A9421-A

AJ5428-D

A0832-2/IL

LUBRICATOR/ISOLATING VALVE

Figure 2. Optional Lubricator and Lubricator/Isolating Valve

CAUTION

Follow instructions carefully to avoid damaging the product surfaces, which could result in damage to the product.

Note

Whenever a gasket seal is disturbed by removing or shifting gasketed parts, a new gasket should be installed upon reassembly. This is necessary to ensure a good gasket seal since the used gasket may not seal properly.

Note

If the valve has ENVIRO-SEAL or

HIGH-SEAL live-loaded packing installed, refer to instruction manuals

ENVIRO-SEAL Packing System for

Sliding-Stem Valves, D101642X012, or

HIGH-SEAL Live-Loaded Packing

System, D101453X012, for packing instructions. Figure 9 shows a typical

HIGH-SEAL Packing system. Figures

10, 11, and 12 show typical

ENVIRO-SEAL packing systems.

If the valve has an ENVIRO-SEAL bellows seal bonnet installed, refer to this manual. See the ENVIRO-SEAL

Bellows Seal and Bonnet section for information on the bellows seal bonnet.

Instruction Manual

December 2008

ES Valve

ES

1-1/4 or less

1-1/2, 1-1/2 x 1, 2, or 2 x 1

2-1/2 or 2-1/2 x 1-1/2

3, 3 x 2, or 3 x 2-1/2

4, 4 x 2-1/2, or 4 x 3

6

8

1. Determined from laboratory tests.

2. SA193-B8M annealed.

3. SA193-B8M strain hardened.

Table 3. Body-to-Bonnet Bolt Torque Guidelines

VALVE SIZE, NPS

1

EAS

SA193-B7, SA193-B8M (3)

N

S m Lbf

S ft

129

BOLT TORQUES (1)

95

N

S

SA193-B8M m

64

(2)

Lbf

S ft

47

2 or 2 x 1 96 71 45 33

3 or 3 x 1-1/2

4 or 4 x 2

6 or 6 x 2-1/2

- - -

- - -

129

169

271

549

746

95

125

200

405

550

64

88

156

366

529

47

65

115

270

390

Packing Lubrication

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

To avoid personal injury or property damage resulting from fire or explosion, do not lubricate packing used in oxygen service or in processes with temperatures over

260

_

C (500

_

F).

Note

WARNING

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 8). Use a good quality silicon-base lubricant. Packing used in oxygen service or in processes with temperatures over

260

_

C (500

_

F) should not be lubricated. 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 the isolating valve must first be opened and then closed after lubrication is completed.

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 8) 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 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, it is possible that the valve stem is 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, it is possible that the leakage is 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.

Replacing Packing

WARNING

Packing Maintenance

Key numbers refer to figure 3 for PTFE V-ring packing and to figure 5 for PTFE/composition packing, unless otherwise indicated.

For spring-loaded single PTFE V-ring packing, the spring (key 8, figure 3) maintains a sealing force on the packing. If leakage is noted around the packing follower (key 13, figure 3), check to be sure the

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

1. Isolate the control valve from the line pressure, and release pressure from the valve.

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 8) or the hex nuts (key 26, figure 8).

5

6

ES Valve

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. If the cage sticks to the bonnet, proceed carefully with bonnet removal.

Note

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

3. Hex nuts (key 5, figure 8) attach the bonnet to the valve. 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 body. Work the prying tool around the bonnet until the bonnet loosens.

4. Loosen the packing flange nuts (key 5, figure 8) so that the packing is not tight on the valve stem.

Remove any travel indicator parts from the valve stem threads.

CAUTION

Avoid damage to the seating surface caused by the valve plug and stem assembly dropping from the bonnet after being lifted part way out. When lifting the bonnet, temporarily install a valve stem locknut on the valve stem.

This locknut will prevent the valve plug and stem assembly from dropping out of the bonnet.

If the cage starts to lift with the bonnet, tap it with a plastic mallet, or other soft material, to be sure it stays in the valve.

5. Completely remove the cap screws (not shown) or hex nuts (key 16; figure 13, 14, or 15) that bolt the bonnet and valve together and carefully lift the bonnet off.

Instruction Manual

December 2008

WARNING

To avoid personal injury due to leaking fluid, avoid damaging gasket sealing surfaces. The seating surface of the valve plug (key 2) is critical for proper shutoff. Protect these surfaces accordingly.

6. 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.

CAUTION

To prevent possible product damage, cover the opening in the valve in the following procedure to prevent foreign material from getting into the valve body cavity.

7. Remove the bonnet gasket (key 10, figure 13 through 15) and cover the opening in the valve to protect the gasket surface and prevent foreign material from getting into the valve body cavity.

8. Remove the packing flange nuts, packing flange, upper wiper, and packing follower (keys 5, 3, 12, and 13, figure 8). 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.

9. 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.

10. Remove the covering protecting the valve body cavity and install a new bonnet gasket (key 10, figure 13 through 15), 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 13, 14, or 15) or onto the valve body cavity if cap screws (not shown) will be used instead.

Note

Proper performance of the bolting procedures in step 11 compresses the spiral wound gasket (key 12, figure 13

Instruction Manual

December 2008

ES Valve

UPPER WIPER

(KEY 12)

PACKING

FOLLOWER

(KEY 13)

UPPER WIPER

(KEY 12)

PACKING

FOLLOWER

(KEY 13) FEMALE

ADAPTOR 1

1

FEMALE

ADAPTOR

WASHER

(KEY 10)

PACKING RING 1

MALE

ADAPTOR 1

1 PACKING RING

1 MALE

ADAPTOR

SPRING

(KEY 8)

SPACER

(KEY 8)

PACKING BOX

RING (KEY 11)

12A7837−A

LOWER WIPER 1

1 LOWER WIPER

FOR S31600 OR S17400

METAL PACKING BOX PARTS

SINGLE ARRANGEMENTS

NOTE:

1 PART OF PACKING SET (KEY 6) (SEE TABLE IN PARTS LIST).

B2427

FOR ALL OTHER METAL PACKING

BOX PART MATERIALS

PACKING BOX

RING (KEY 11)

UPPER WIPER

(KEY 12)

PACKING

FOLLOWER (KEY 13)

MALE ADAPTOR

(KEY 31)

PACKING RING

(KEY 7)

FEMALE ADAPTOR

(KEY 32)

LANTERN RING

(KEY 8)

PACKING BOX

RING (KEY 11)

12A8187-D

ASSEMBLY 1

(POSITIVE

PRESSURES)

ASSEMBLY 2

(VACUUM)

ASSEMBLY 3

(POSITIVE

PRESSURES

& VACUUM)

9.5 mm (3/8 INCH) STEM

B1428-3 / IL

12A7814-D

ASSEMBLY 1

(POSITIVE

PRESSURES)

ASSEMBLY 2

(VACUUM)

ASSEMBLY 3

(POSITIVE

PRESSURES

& VACUUM)

12.7 mm (1/2 INCH) STEM

12A7839-A

ASSEMBLY 1

(POSITIVE

PRESSURES)

ASSEMBLY 2

(VACUUM)

ASSEMBLY 3

(POSITIVE

PRESSURES

& VACUUM)

19.1, 25.4, or 31.8 mm

(3/4, 1, OR 1-1/4 INCH) STEM

DOUBLE ARRANGEMENTS

Figure 3. PTFE V-Ring Packing Arrangements for Plain and Extension Bonnets through 15) or load ring (key 26, figure

14) enough to both load and seal the seat ring gasket (key 13, figure 13, 14, or 15). It also compresses the outer edge of the bonnet gasket (key 10, figure 13 through 15) enough to seal the body-to-bonnet joint.

The proper bolting procedures in step

11 include--but are not limited to--ensuring that bolting threads are clean, and evenly tightening the cap

LOWER WIPER

(KEY 30) screws, or the nuts onto the studs, in a crisscross pattern. Because of the boltup characteristics of spiral wound gaskets, tightening one cap screw or nut may loosen an adjacent 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.

7

8

ES Valve

Instruction Manual

December 2008

UPPER WIPER

(KEY 12)

BUSHING (KEY 13)

PACKING SET: (KEY 6)

FEMALE ADAPTOR

PACKING RING

MALE ADAPTOR

SPACER

(KEY 8)

THRUST

RING

(KEY 39)

SPRING

(KEY 8)

SPACER

(KEY 8)

THRUST

RING

12B4182-A SHT 1

9.5 mm

(3/8 INCH)

(KEY 39) 12B4185-A SHT 1

12.7 mm

(1/2 INCH)

STEM STEM

FOR S31600 (316 SST)

PACKING BOX PARTS

12B4182-A SHT 2

9.5 mm

(3/8 INCH)

STEM

12B4185-A SHT 2

12.7 mm

(1/2 INCH)

STEM

FOR ALL PACKING BOX

MATERIALS EXCEPT S31600

SINGLE ARRANGEMENTS

BUSHING

(KEY 13)

BUSHING

(KEY 13)

UPPER WIPER

(KEY 12)

BUSHING (KEY 13)

PACKING SET: (KEY 6)

FEMALE ADAPTOR

PACKING RING

MALE ADAPTOR

SPACER

(KEY 8)

12B4183-A

9.5 mm

(3/8 INCH)

STEM

A5863-1 / IL

SPACER

(KEY 8)

THRUST

RING

(KEY 39) 18A0906-D

12.7 mm

(1/2 INCH)

STEM FOR

NPS 2 VALVES

DOUBLE ARRANGEMENTS

18A5338-A

12.7 mm

(1/2 INCH)

STEM FOR

NPS 3 AND 4

VALVES

Figure 4. PTFE Packing Arrangements for Use in ENVIRO-SEAL r

Bellows Seal Bonnets

11. Install bolting, using proper bolting procedures during tightening so that the body-to-bonnet joint will withstand test pressures and application service conditions. The bolt torques in table 3 may be used as guidelines.

12. Install new packing and the metal packing box parts according to the appropriate arrangement in figure 3, 5, or 6. For split ring packing, alternate the positions of the splits to avoid creating a leak path.

Place a smooth-edged pipe over the valve stem and gently tap each soft packing part into the packing box, being sure that air is not trapped between adjacent soft parts.

13. Slide the packing follower, upper wiper, and packing flange (keys 13, 12, and 3, figure 8) into position. Lubricate the packing flange studs (key 4, figure 8) and the faces of the packing flange nuts

(key 5, figure 8). Install the packing flange nuts.

14. For spring-loaded PTFE V-ring packing, tighten the packing flange nuts until the shoulder on the packing follower (key 13, figure 8) contacts the bonnet.

For ENVIRO-SEAL or HIGH-SEAL live-loaded packing, refer to the note at the beginning of the

Maintenance section.

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.

For other packing types, tighten the packing flange nuts alternately in small equal increments until one

Instruction Manual

December 2008

UPPER WIPER

(KEY 12)

PACKING

FOLLOWER (KEY 13)

PACKING RING

(KEY 7)

LANTERN RING

(KEY 8)

PACKING BOX

RING (KEY 11)

12A8188-A

12A7815-A

12A8173-A

A2619-2 / IL

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

1-1/4 INCH)

STEM

TYPICAL (DOUBLE) ARRANGEMENTS

Figure 5. Detail of PTFE/Composition Packing Arrangements for Plain and Extension Bonnets of the nuts reaches the minimum recommended torque shown in table 4. Then, tighten the remaining flange nuts until the packing flange is level and at a

90-degree angle to the valve stem.

15. 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

WARNING

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

CAUTION

In the following applicable procedures, to avoid damaging parts, 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.

Except where indicated, key numbers in this section are referenced in figure 13 for standard NPS 1/2

ES Valve

1

14A3411-A

9.5 mm

(3/8 INCH)

STEM

1

PACKING

FOLLOWER

(KEY 13)

GRAPHITE

RIBBON

PACKING RING

(KEY 7)

1

13A9775-B

12.7 mm

(1/2 INCH)

STEM

GRAPHITE

FILAMENT

PACKING RING

(KEY 7)

LANTERN

RING (KEY 8)

PACKING BOX

13A9776-B

19.1, 25.4, & 31.8 mm

(3/4, 1 & 1-1/4 INCH)

STEM

RING (KEY 11)

SINGLE ARRANGEMENTS

PACKING

FOLLOWER

(KEY 13)

1

14A2153-B

9.5 mm

(3/8 INCH)

STEM

1

14A1849-B

12.7 mm

(1/2 INCH)

STEM

1

1

GRAPHITE

RIBBON

PACKING RING

(KEY 7)

GRAPHITE

FILAMENT

PACKING RING

(KEY 7)

LANTERN

RING (KEY 8)

PACKING BOX

14A1780-B

19.1, 25.4, & 31.8 mm

(3/4, 1 & 1-1/4 INCH)

STEM

RING (KEY 11)

DOUBLE ARRANGEMENTS

NOTE:

1 0.102 mm (0.004 INCH) THICK SACRIFICIAL ZINC WASHERS;

A5864-1 / IL

USE ONLY ONE BELOW EACH GRAPHITE RIBBON RING.

Figure 6. Detail of Graphite Ribbon/Filament Packing for Plain and Extension Bonnets through 6 constructions, figure 14 for NPS 8 ES valves, figure 15 for Whisper Trim III cage detail, and figure 16 for WhisperFlo trim.

Disassembly

1. Remove the actuator and the bonnet according to steps 1 through 6 of the Replacing Packing procedure of the Maintenance section.

9

ES Valve

1

1

1

1

1

BUSHING

(KEY 13)

GRAPHITE

FILAMENT

PACKING RING

(KEY 7)

GRAPHITE

RIBBON

PACKING RING

(KEY 7)

SPACER

(KEY 8)

1

NOTE:

1

12B4181-A

9.5 mm

(3/8 INCH)

STEM

18A0909-D

12.7 mm

(1/2 INCH)

STEM FOR

NPS 2 VALVES

12B6102-A

12.7 mm

(1/2 INCH)

STEM FOR

NPS 3 AND 4

VALVES

0.102 mm (0.004 INCH) THICK SACRIFICIAL ZINC WASHERS;

USE ONLY ONE BELOW EACH GRAPHITE RIBBON RING.

A5870-1 / IL

Figure 7. Double Graphite Ribbon/Filament Arrangements for use in ENVIRO-SEAL r

Bellows Seal Bonnets

Table 4. Recommended Torque for Packing Flange Nuts

(Not for Spring-Loaded Packing)

VALVE

STEM

DIAMETER mm Inches

GRAPHITE TYPE

PACKING

PTFE TYPE PACKING

PRESS-

URE

RATING

Minimum

Torque

Maximum

Torque

Minimum

Torque

Maximum

Torque

N S m Lbf S in N S m Lbf S in N S m Lbf S in N S m Lbf S in

CL125,

150

3 24 5 48 1 12 3 24

9.5

3/8 CL250,

300

4 36 7 60 2 18 3 30

24 4 36

12.7

1/2

CL600 5 48 8

CL125,

150

5 48 8

72

72

3

3

CL250,

300

7 60 10 84 3

CL600 10 84 14 120 5

24

30

42

4

5

7

36

42

60

19.1

3/4

25.4

1

31.8 1-1/4

CL125,

150

CL250,

300

11

14

96

120

16

20

144

180

5

7

48

60

8

10

72

90

CL600 20 180 30 264 10 90 15 132

CL300 24 216 37 324 12 108 16 144

CL600 34 300 50 444 16 144 24 216

CL300 33 288 49 432 16 144 24 216

CL600 45 396 66 588 22 192 33 288

Instruction Manual

December 2008

WARNING

To avoid personal injury due to leaking fluid, avoid damaging gasket sealing surfaces. 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. Packing parts can be removed if desired.

Replace these parts as described in the Replacing

Packing procedure. Remove the load ring (key 26) from an NPS 8 ES valve, or the cage adaptor (key 4) from any restricted trim valve, and wrap it for protection.

3. Lift the valve plug and stem assembly out of the valve and set it on a protective surface. If the valve plug is to be reused, protect the valve plug seating surface to prevent scratches. On an NPS 6 ES valve with Whisper Trim III cage or WhisperFlo trim, 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 gaskets.

A Whisper Trim III and WhisperFlo trim cage retainer has two 3/8 inch-16 UNC tappings in which screws or bolts can be installed for lifting.

4. Remove the cage or cage/baffle assembly

(key 3), the associated gaskets (keys 10, 11, and 12), and shim (key 51 for the ES valve, key 27 for the EAS valve). If the cage is stuck in the valve body, use a rubber mallet to strike the exposed portion of the cage at several points around its circumference.

5. 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).

6. 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.

10

Instruction Manual

December 2008

ES Valve

VALVE STEM CONNECTION (VSC) mm Inches

9.5

12.7

19.1

25.4

31.8

3/8

1/2

3/4

1

1-1/4

Table 5. Valve Stem Connection Torque and Pin Replacement

BOLT TORQUE, MINIMUM TO MAXIMUM

N S m Lbf S ft

40-47

81-115

237-339

420-481

827-908

25-35

60-85

175-250

310-355

610-670 mm

2.41 - 2.46

3.20 - 3.25

4.80 - 4.88

6.38 - 6.45

6.38 - 6.45

HOLE SIZE

Inch

0.095 - 0.097

0.126 - 0.128

0.189 - 0.192

0.251 - 0.254

0.251 - 0.254

Table 6. Standard Material Designations

Standard

Designation

CoCr-A Hardfacing Alloy

R30006

S17400 SST

S31600 SST

S41000, S41600, CA15

WCC Carbon Steel Casting

Common Name or Trade Name

CoCr-A

Alloy 6 Casting

17-4PH Stainless Steel

316 Stainless Steel

13Cr 400-Series SST

WCC

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.

Lapping Metal Seats

A certain amount of leakage should be expected with metal-to-metal seating in any valve body. If the leakage becomes excessive, however, the condition of the seating surfaces of the valve plug and seat ring can be improved by lapping. (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.

CAUTION

To avoid weakening the stem or adaptor that may cause failure in service, 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), which will weaken the stem. However, a used valve plug may be reused with a new stem or adaptor.

Valve Plug Maintenance

Except where indicated, key numbers are referenced in figure 13 for NPS 1/2 through 6 constructions, figure 14 for NPS 8 ES valves, figure 15 for Whisper

Trim III cage detail, and figure 16 for WhisperFlo trim.

1. Remove the valve plug (key 2) according to the disassembly portion of the trim maintenance procedure.

2. To replace the valve stem (key 7), drive out the pin (key 8). Unscrew the valve plug from the stem or adaptor.

3. To replace the adaptor (key 24, figure 8) 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 or drill out the pin (key 36, figure 8). 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 8) from the valve stem assembly (key 20, figure 8).

4. Screw the 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

11

ES Valve 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 13 for standard NPS 1/2 through 6 constructions, figure 14 for NPS 8 ES valves, figure 15 for Whisper Trim III cage detail, and figure 16 for WhisperFlo trim.

1. With a restricted trim seat ring construction, install the adaptor gasket (key 14) and seat ring adaptor

(key 5).

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 with respect to the valve 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, 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. Slide the valve plug (key 2) and stem assembly, or valve plug and ENVIRO-SEAL bellows seal assembly, into the cage.

5. Place the gaskets (key 10, or keys 11, 12 and 14, if used) and the shim (key 27 or 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 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.

6. With an NPS 8 ES valve, install the load ring

(key 26).

CAUTION

To avoid damaging packing with the valve stem threads, use care when installing the bonnet if the packing was not removed from the bonnet.

12

Instruction Manual

December 2008

Table 7. Recommended Torque for ENVIRO-SEAL r

Bellows Seal Packing Flange Nuts

VALVE

SIZE

NPS

1/2 - 2

3 - 4

VALVE STEM

DIAMETER

THROUGH

PACKING

Inch

1/2

1

MINIMUM TORQUE

N

S m

3

7

Lbf

S in

24

60

MAXIMUM

TORQUE

N

S m

5

10

Lbf

S in

48

84

7. Mount the bonnet on the valve and complete assembly according to steps 10 through 14 of the

Replacing Packing procedure, omitting steps 11 and 12 if new packing is not being installed, and being sure to observe the note prior to step 11.

ENVIRO-SEAL r Bellows Seal and

Bonnet

Replacing a Plain or Extension Bonnet with an ENVIRO-SEAL Bellows Seal

(Stem/Bellows Assembly) and Bonnet

1. Remove the actuator and bonnet according to steps 1 through 6 of the Replacing Packing procedure of the Maintenance section.

2. With care, remove the valve plug and stem assembly from the valve body. If necessary, lift out the cage, also.

CAUTION

To prevent possible product damage, cover the opening in the valve in the following procedure to protect the sealing surfaces and to prevent foreign material from getting into the valve body cavity.

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 easy-e r 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

Instruction Manual

December 2008

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. Then, 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.

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.

To avoid damaging parts, 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, it is necessary to 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

ES 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.

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.

13. Install new packing and the metal packing box parts according to the appropriate arrangement in figure 3.

14. Install the packing flange. Properly lubricate the packing flange stud bolts and the faces of the packing flange nuts.

For ENVIRO-SEAL or HIGH-SEAL live-loaded packing, refer to the note at the beginning of the

Maintenance section.

For graphite packing, tighten the packing flange nuts to the maximum recommended torque shown in table 7. Then, loosen the packing flange nuts, and retighten them to the recommended minimum torque shown in table 7.

For other packing types, tighten the packing flange nuts alternately in small equal increments until one of the nuts reaches the minimum recommended torque shown in table 7. Then, tighten the remaining flange nuts until the packing flange is level and at a

90-degree angle to the valve stem.

15. Install travel indicator parts, stem locknuts, and 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

(Stem/Bellows Assembly)

1. Remove the actuator and bonnet according to steps 1 through 6 of the Replacing Packing procedure of the Maintenance section.

13

ES Valve

CAUTION

To prevent possible product damage, cover the opening in the valve in the following procedure to protect the sealing surfaces and to prevent foreign material from getting into the valve body cavity.

2. With care, remove the ENVIRO-SEAL stem/bellows assembly. If necessary, lift out the cage, also. 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.

Note

The ENVIRO-SEAL stem/bellows assembly for easy-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.

3. Inspect the existing valve plug. If the plug is in good condition, it can be reused with the new stem/bellows assembly.

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.

To avoid damaging parts, 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. 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.

14

Instruction Manual

December 2008

5. Then, 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 existing plug from the valve stem.

6. To attach either the existing valve plug or a new one to the stem of the new ENVIRO-SEAL stem/bellows assembly, it is necessary to first attach the plug to the adaptor. 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. Complete the installation by following steps 7 through 9 and steps 12 through 15 of the

ENVIRO-SEAL Bellows Seal and Bonnet installation instructions given above.

Purging the ENVIRO-SEAL Bellows Seal

Bonnet

The ENVIRO-SEAL bellows seal bonnet has been designed so that it can be purged or leak tested.

Refer to figure 8 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.

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).

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 Emerson Process

Management sales office for technical assistance.

When ordering replacement parts, refer to the serial number and to the eleven-character part number for

Instruction Manual

December 2008 each part required from the following parts kit or parts list information.

Refer to table 6 for standard and common material designations.

ES Valve

Note

Neither Emerson, Emerson Process

Management, nor any of their affiliated entities assumes responsibility for the selection, use, or maintenance of any product. Responsibility for the selection, use, and maintenance of any product remains with the purchaser and end-user.

WARNING

Use only genuine Fisher replacement parts. Components that are not supplied by Emerson Process

Management should not, under any circumstances, be used in any Fisher valve, because they may void your warranty, might adversely affect the performance of the valve, and could cause personal injury and property damage.

Parts Kits

Note

Kits do not apply to alloy C (N10276 and CW2M), Alloy 20 (N08020 and

CN7M), or alloy 400 (N04400 and

M35-1) trims.

Gasket Kits

Gasket Kits (includes keys 10, 11, 12, 13, and 51); plus 14 and 20 on Some Restricted Capacity Valves

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

NPS 1-1/2 (NPS 2 EAS)

NPS 2

NPS 2-1/2 (NPS 3 EAS)

NPS 3 (NPS 4 EAS)

NPS 4 (NPS 6 EAS)

NPS 6

NPS 8

DESCRIPTION

Full Capacity Valves

PART NUMBER

−198 to 593

_

C

(−325 to 1100

_

F)

RGASKETX162

RGASKETX172

RGASKETX182

RGASKETX192

RGASKETX202

RGASKETX212

RGASKETX222

RGASKETX232

Restricted Capacity Valves w/ Metal Seating

NPS 1-1/2 x 1 (NPS 2 x 1 EAS)

NPS 2 x 1

NPS 2-1/2 x 1-1/2 (NPS 3 x 1-1/2 EAS)

NPS 3 x 2 (NPS 4 x 2 EAS)

NPS 4 x 2-1/2 (NPS 6 x 2-1/2 EAS)

RGASKETX242

RGASKETX252

RGASKETX262

RGASKETX272

RGASKETX282

15

ES Valve

Instruction Manual

December 2008

Packing Kits

Standard Packing Kits (Non Live-Loaded)

Stem Diameter, mm (Inches)

Yoke Boss Diameter, mm (Inches)

PTFE (Contains keys 6, 8, 10, 11, and 12)

Double PTFE (Contains keys 6, 8, 11, and 12)

PTFE/Composition (Contains keys 7, 8, 11, and 12)

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)

12.7 (1/2)

71 (2-13/16)

19.1 (3/4)

90 (3-9/16)

RPACKX00012 RPACKX00022 RPACKX00032






ENVIRO-SEAL Packing Retrofit Kits

Retrofit kits include parts to convert valves with existing standard bonnets to the ENVIRO-SEAL packing box construction.

keys 200, 201, 207, 209, 211, 212, 214, 215, 216,

217, tag, and cable tie.

Refer to figure 10 for key numbers for PTFE packing, to figure 11 for key numbers for Graphite

ULF packing, and to figure 12 for key numbers for duplex packing.

PTFE kits include keys 200, 201, 211, 212, 214,

215, 217, 218, tag, and cable tie. Graphite ULF kits include keys 200, 201, 207, 208, 209, 210, 211, 212,

214, 216, 217, tag, and cable tie. Duplex kits include

ENVIRO-SEAL r

Packing Retrofit Kits

PACKING

MATERIAL

Double PTFE

Graphite ULF

Duplex

9.5 (3/8)

54 (2-1/8)

RPACKXRT012

RPACKXRT262

RPACKXRT212

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 part numbers of individual components in the

ENVIRO-SEAL packing kits, refer to instruction manual ENVIRO-SEAL Packing System for

Sliding-Stem Valves, D101642X012.

STEM DIAMETER AND YOKE BOSS DIAMETER, mm (INCH)

12.7 (1/2)

71 (2-13/16)

19.1 (3/4)

90 (3-9/16)

25.4 (1)

127 (5)

RPACKXRT022

RPACKXRT272

RPACKXRT032

RPACKXRT282

RPACKXRT042

RPACKXRT292

RPACKXRT222 RPACKXRT232 RPACKXRT242

31.8 (1-1/4)

127 (5, 5H)

RPACKXRT052

RPACKXRT302

RPACKXRT252

ENVIRO-SEAL Packing Repair Kits

Repair kits include parts to replace the soft" packing materials in valves that already have ENVIRO-SEAL packing arrangements installed or in valves that have been upgraded with ENVIRO-SEAL retrofit kits.

210, and 214. Duplex repair kits include keys 207,

209, 214, and 215.

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.

Refer to figure 10 for key numbers for PTFE packing, to figure 11 for key numbers for Graphite

ULF packing, and to figure 12 for key numbers for duplex packing.

PTFE repair kits include keys 214, 215, and 218.

Graphite ULF repair kits include keys 207, 208, 209,

ENVIRO-SEAL r

Packing Repair Kits

Stem Diameter, mm (Inches)

Yoke Boss Diameter, mm (Inches)

Double PTFE (Contains keys 214, 215, & 218)

Graphite ULF (Contains keys 207, 208, 209, 210, and 214)

Duplex (Contains keys 207, 209, 214, and 215)

For part numbers of individual components in the

ENVIRO-SEAL packing kits, refer to instruction manual ENVIRO-SEAL Packing System for

Sliding-Stem Valves, D101642X012.

9.5 (3/8)

54 (2-1/8)

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)

RPACKX00192 RPACKX00202 RPACKX00212 RPACKX00222 RPACKX00232



16

Instruction Manual

December 2008

Parts List

Note

Part numbers are shown for recommended spares only. For part numbers not shown, contact your

Emerson Process Management sales office.

Bonnet (figures 3-12)

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

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 see following table packing)

6* ENVIRO-SEAL bellows seal packing set (cont’d)

12A9016X012

PTFE for NPS 2 with 12.7 mm (1/2 inch) stem (2 req’d for double packing)

PTFE for NPS 3 and 4 with 12.7 mm

12A9016X012

(1/2 inch) stem (2 req’d for double packing)

7* Packing ring, PTFE composition

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 NPS 2 with 12.7 mm (1/2 inch) stem

(4 req’d)

Filament packing ring for 9.5 mm

12A8832X012 see following table

18A0908X012

(3/8 inch) and NPS 2 with 12.7 mm

(1/2 inch) stem (4 req’d)

Ribbon packing ring for NPS 3 and 4 with 12.7 mm (1/2 inch) stem (4 req’d)

Filament packing ring for NPS 3 and 4 with 12.7 mm (1/2 inch) stem (4 req’d)

8 Spring

8 Lantern ring

8 ENVIRO-SEAL bellows seal spring

8 ENVIRO-SEAL bellows seal spacer

10 Special washer

1P3905X0172

18A0918X012

14A0915X042

ES Valve

Key Description

11* Packing Box Ring

9.5 mm (3/8 inch) stem,

316 stainless steel


316 stainless steel


316 stainless steel

25.4 mm (1 inch) stem, 17-4PH stainless steel

31.8 mm (1-1/4 inch) stem, 17-4PH stainless steel

12* Upper Wiper, felt

9.5 mm (3/8 inch) stem



25.4 mm (1 inch) stem

31.8 mm (1-1/4 inch) stem

12* ENVIRO-SEAL bellows seal upper wiper

Part Number

1J873135072

1J873235072

1J873335072

1J873435072

1J873535072

1J872606332

1J872706332

1J872806332

1J872906332

1J873006332

For 9.5 mm (3/8 inch) and NPS 2 with 12.7 mm

(1/2 inch) stem 18A0868X012

For NPS 3 and 4 with 12.7 mm (1/2 inch) stem

13* Packing Follower, 316 stainless steel

18A0870X012




25.4 mm (1 inch) stem

31.8 mm (1-1/4 inch) stem

1E943935072

1E944335072

1E944735072

1H982335072

1H998435072

13* ENVIRO-SEAL bellows seal bushing

For 9.5 mm (3/8 inch) stem (1 req’d), for NPS 2 with 12.7 mm (1/2 inch) stem

(2 req’d)

S31600/PTFE

R30006

S31600/Cr Ct

For NPS 3 and 4 with 12.7 mm (1/2 inch) stem (1 req’d)

S31600/PTFE

18A0820X012

18A0819X012

11B1155X012

R30006

S31600/Cr Ct

13* ENVIRO-SEAL bellows seal bushing/liner

For 9.5 mm (3/8 inch) stem (1 req’d), for NPS 2 with 12.7 mm (1/2 inch) stem

(2 req’d)

N10276 bushing, PTFE/glass liner

N10276 bushing, PTFE/carbon liner

For NPS 3 and 4 with 12.7 mm (1/2 inch) stem (1 req’d)

N10276 bushing, PTFE/glass liner

N10276 bushing, PTFE/carbon liner

14 Pipe Plug for 1/4 NPT Tapping in Packing Box

14 Lubricator

14 Lubricator/Isolating Valve

15 Yoke Locknut

15 ENVIRO-SEAL bellows seal Locknut

16 Pipe Plug for 1/2 NPT Tapped Extension Bonnets

16 ENVIRO-SEAL bellows seal pipe plug

18A0824X012

18A0823X012

11B1157X012

12B2713X012

12B2713X042

12B2715X012

12B2715X042

17 *Recommended spare parts

ES Valve

E0201

PLAIN BONNET

Instruction Manual

December 2008

30A9425-A/ DOC

DETAIL OF 5-INCH (127 mm) YOKE

BOSS ACTUATOR BOLTING

18

APPLY LUB

42B3947-A/ DOC

ENVIRO-SEAL

BELLOWS SEAL BONNET

Figure 8. Typical Bonnets

CU3911-D/ DOC

STYLE 1 OR 2

EXTENSION BONNET

Instruction Manual

December 2008

1. FIND NUMBER 219

NOT REQUIRED WITH

3/8 INCH STEM

39B4153-A

Figure 9. Typical HIGH-SEAL Graphite ULF

Packing System

A6297-1 / IL

Figure 10. Typical ENVIRO-SEAL r

Packing System with

PTFE Packing

ES Valve

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

Figure 11. Typical ENVIRO-SEAL r Packing System with

Graphite ULF Packing

SPRING

PACK

ASSEMBLY

(KEY 217)

GUIDE

BUSHING

(KEY 207)

PACKING

WASHERS

(KEY 214)

GUIDE

BUSHING

(KEY 208)

213

200

212

201

217

207

215

216

207

209

211

A6722 / IL

Figure 12. Typical ENVIRO-SEAL r

Packing System with

Duplex Packing

207

214

207

19

ES Valve

Instruction Manual

December 2008

Keys 6*, 7*, 8, and 10 Packing Box Parts (1)

PTFE

V-Ring Packing

KEY

NO.

STEM DIAMETER, INCHES (mm)

DESCRIPTION

Packing Set, PTFE (1 req’d for single, 2 req’d for double) (2)

6 1R290001012 1R290201012 1R290401012 1R290601012 1R290801012

Spring, Stainless Steel (for single only) 8 1F125437012 1F125537012 1F125637012 1D582937012 1D387437012

Lantern Ring, Stainless Steel

(for double only)

8

9.5 (3/8)

1F364135072

12.7 (1/2)

1J962335072

19.1 (3/4)

0N028435072

25.4 (1)

0U099735072

31.8 (1-1/4)

0W087135072

- - 1 2 1 1 1

PTFE/Composition

Packing

Quantity required Double

Special Washer, Stainless Steel

(for single only)

Packing Ring, PTFE composition

Quantity required Double

10

7

- - -

1F125236042

1F3370X0012

7

1F125136042

1E319001042

10

1F125036042

1E319101042

8

1H982236042

1D7518X0012

8

1H995936042

1D7520X0012

8

Lantern Ring, Stainless Steel (1 req’d)

Graphite Ribbon Ring

Quantity required

Single

Double

8 1F364135072 1J962335072 0N028435072 0U099735072 0W087135072

7 1V3160X0022 1V3802X0022 1V2396X0022 1U6768X0022 1V5666X0022

- - -

- - -

2

3

2

3

2

3

2

3

2

3

Graphite

Ribbon/

Filament

Graphite Filament Ring

Quantity required

Single

Double

7 1F3370X0322 1E3190X0222 1E3191X0282 1D7518X0132 1D7520X0162

- - 2 2 3 3 3

- - 4 4 5 5 5

Lantern Ring

Quantity required

Single

Double

8 1F364135072 1J962335072 0N028435072 0U099735072 0W087135072

- - -

- - -

2

1

3

2

2

1

2

1

2

1

1. For ENVIRO-SEAL or HIGH-SEAL packing box parts, see instruction manual ENVIRO-SEAL Packing System for Sliding-Stem Valves, D101642X012 or HIGH-SEAL Live-Loaded

Packing System, D101453X012.

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.

Key Description Part Number

20* ENVIRO-SEAL bellows seal stem/bellows assembly

1 Ply Bellows

S31600 trim mat’l, N06625 bellows mat’l

NPS 1 w/ 9.5 mm (3/8 inch) stem

NPS 1-1/2 w/ 9.5 mm (3/8 inch) stem




32B4224X012

32B4225X012

32B4226X012

32B4227X012

32B4228X012

N06022 trim mat’l, N06022 bellows mat’l






2 Ply Bellows

S31600 trim mat’l, N06625 bellows mat’l






N06022 trim mat’l, N06022 bellows mat’






32B4224X022

32B4225X022

32B4226X022

32B4227X022

32B4228X022

32B4224X032

32B4225X032

32B4226X032

32B4227X032

32B4228X032

32B4224X042

32B4225X042

32B4226X042

32B4227X042

32B4228X042

Key Description

22* ENVIRO-SEAL bellows seal bonnet gasket

(graphite/S31600)

NPS 1/2 through 1-1/4

NPS 1-1/2

NPS 2

NPS 3

NPS 4

24 ENVIRO-SEAL bellows seal adaptor

25 Cap Screw for 127 mm (5 inch) yoke boss

26 Hex Nut for 127 mm (5 inch) Yoke Boss

27 Pipe Nipple for Lubricator/Isolating Valve

28 ENVIRO-SEAL bellows seal nameplate, warning

29 ENVIRO-SEAL bellows seal drive screw

34 Lubricant, anti-seize

36 ENVIRO-SEAL bellows seal pin

37 ENVIRO-SEAL bellows seal warning tag

38 ENVIRO-SEAL bellows seal tie

39 ENVIRO-SEAL bellows seal thrust ring

Part Number

12B6316X022

12B6317X022

12B6318X022

12B6319X022

12B6320X022


Instruction Manual

December 2008

Valve Body (figures 13-15)

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

8* Pin, 316 stainless steel




25.4 mm (1 inch) or 31.8 mm (1-1/4 inch) stem

9* Liner

9* Seat Ring

10* Bonnet Gasket

11* Cage Gasket

12* Spiral-Wound Gasket

13* Seat Ring or Liner Gasket

14* Adaptor Gasket

15 Cap Screw

15 Stud

16 Nut

17 Pipe Plug

18 Flow Direction Arrow

19 Drive Screw

20* Adaptor Gasket

21* Seat Disk Retainer see following table

1B599135072

1B599635072

1F723635072

1D269735072 see following table see following table see following table see following table see following table see following table see following table see following table see following table

ES Valve

Key Description

22* Disk Seat

23* Disk

26 Load Ring

27* Shim

31* Whisper Trim III Cage Retainer for

Levels A3, B3 & C3 (NPS 6 ES only)

13Cr 400-Series SST

WCC steel (ENC)

316 stainless steel (ENC)

316 stainless steel w/CoCr-A bore

316 stainless steel (electrolized)

31* Whisper Trim III Cage retainer & Baffle

Ass’y for Level D3 (NPS 6 ES only)

13Cr 400-Series SST retainer & steel baffle

WCC steel (ENC) retainer & steel baffle

316 stainless steel (ENC) retainer & steel baffle

316 stainless steel w/CoCr-A bore retainer & steel baffle

316 stainless steel (ENC) retainer &

316 stainless steel baffle

316 stainless steel (electrolized) retainer & 316 stainless steel baffle

32 Whisper Trim III Bonnet Spacer

51* Shim

53 Nameplate

54 Wire

Part Number see following table see following table see following table

22A3255X012

22A3256X012

22A3256X022

22A3257X012

31A9792X012

22A3258X012

22A3258X022

22A3258X052

22A3258X032

22A3258X042

22A3258X062 see following table

*Recommended spare parts 21

ES Valve

FLOW DIRECTION

CAVITROL TRIM

STD TRIM

WHISPER TRIM

Instruction Manual

December 2008

30A9543-D / DOC

FLOW DIRECTION

STD TRIM

CAVITROL TRIM

DETAIL OF

COMPOSITION

(PTFE) SEAT

22

CU9974-E / DOC

Figure 13. NPS 1/2 through 6 Fisher r

ES and EAS Valves

Instruction Manual

December 2008

FLOW DIRECTION

CAVITROL TRIM

STD TRIM

WHISPER TRIM

ES Valve

METAL SEAT

40A3288-C

B1884-1 / IL

COMPOSITION (PTFE) SEAT

Figure 14. NPS 8 Fisher r

ES Valve

23

ES Valve

Instruction Manual

December 2008

24

E1137

52A3326-D

Figure 15. Whisper Trim r

III Cage Detail

Instruction Manual

December 2008

19

16

7

32

10

12

8

9

1

17

E1138

Figure 16. Fisher r

ES Valve Assembly with WhisperFlo r

Cage

3

13

2

15

10

31

53

18

ES Valve

25

ES Valve

Instruction Manual

December 2008

Keys 2*, 7*, and 8* Valve Plug and Stem Assembly for Plain Bonnet

VALVE SIZE,

NPS

ORIFICE

SIZE

STEM DIA

& VSC

SIZE

13Cr 400-Series

Stainless Steel

316 Stainless

Steel w/ CoCr-A on Seat (1)

316 Stainless

Steel w/ CoCr-A on Seat & Guide (1)

HIGH

TEMPERATURE (2)

ES EAS mm Inch mm Inch

316 Stainless

Steel (1)

1/2 thru 2

1/2 thru 2

1/2, 3/4,

1, 1-1/4

1-1/2

1, 2

1, 2

1

2

6.4

0.25

9.5

3/8 1U2885X0072

9.5

0.375

9.5

3/8 1U2886X0022

12.7

0.5

9.5

3/8 1U2887X0052

19.1

0.75

9.5

3/8 1U2888X0042

25.4

1 9.5

3/8 1U2889X0072

6.4

0.25

12.7

1/2 1U2885X0092

9.5

0.375 12.7

1/2 1U2886X0262

12.7

0.5

12.7

1/2 1U2887X0042

19.1

0.75

12.7

1/2 1U2888X0082

25.4

1 12.7

1/2 1U2889X0062

33.3 1.3125

47.6

1.875

9.5

12.7

9.5

12.7

3/8

1/2

3/8

1/2

1U2161X0082

1U2161X0232

11A5206X042

11A5207X052

1U2885X0042

1U2886X0032

1U2887X0062

1U2888X0072

1U2889X0102

1U2885X0222

1U2886X0232

1U2887X0032

1U2161X0132

1U2161X0192

11A5206X052

11A5207X242

2U8549X0032

2U8550X0032

2U8551X0052

2U8552X0012

2U8553X00F2

2U8549X0022

2U8550X0062

2U8551X0042

1U2888X0092 2U8552X0032

1U2889X0052 2U8553X00G2

11A5200X032

- - -

11A5208X022

11A5209X022

2V3640X0032

2V5702X00A2

2V5681X0052

2V3335X0042

2V5468X0042

2V3640X0092

2V5702X0032

2V5681X0032

2V3335X0052

2V5468X0032

11A5202X032

11A5202X052

11A5210X032

11A5211X062

6

8

1-1/2 x 1 2 x 1 33.3 1.3125

9.5

12.7

3/8

1/2

1U2161X0122

1U2162X0082

2, 3 x 2 4 x 2 58.7 2.3125

12.7

19.1

1/2

3/4

11A5214X102

11A5215X072

33.3 1.3125 12.7

1/2 1U2162X0022 2 x 1

2-1/2,

4 x 2-1/2

- - -

3,

6 x 2-1/2

73.0

2.875

12.7

19.1

1/2

3/4

11A5222X042

11A5223X052

2-1/2 x 1-1/2 3 x 1-1/2 47.6

1.875 12.7

1/2 11A5207X052

3

4

1U2161X0182

- - -

11A5214X122

11A5215X082

1U2162X0052

11A5222X112

11A5223X112

11A5207X242

- - -

- - -

11A5216X062

- - -

11A5201X062

11A5224X022

- - -

11A5209X022

11A5202X062

11A5203X042

11A5218X042

11A5219X072

11A5203X062

11A5226X072

11A5227X052

11A5211X062

11A5204X032

11A5205X052

11A5220X042

11A5221X052

11A5205X032

- - -

11A5229X032

11A5213X022

4

6

87.3 3.4375

12.7

19.1

1/2

3/4

11A5230X082

11A5231X052

111.1

177.8

4.375

12.7

19.1

1/2

3/4

11A5238X052

11A5239X072

7 19.1

3/4 11A5250X052

11A5230X092

11A5231X042

11A5238X072

11A5239X062

11A5250X142

11A5232X022

- - -

11A5241X022

- - -

11A5253X022

11A5234X042

11A5235X042

11A5244X032

11A5245X112

- - -

11A5236X042

- - -

- - -

- - -

- - - - -

- - 203.2

8 19.1

3/4 21A5262X0A2 - - - - - - - - -

1. Not for use with 17-4PH stainless steel cages above 210 _ C (410 _ F) or CoCr-A cages above 427 _ C (800 _ F); use high temperature valve plugs for these applications.

2. For use with 17-4PH stainless steel cages between 210 _ C (410 _ F) and 427 _ C (800 _ F) and with CoCr-A cages over 427 _ C (800 _ F), note that the letter H is stamped on top for identification.

316 Stainless

Steel w/ CoCr-A on Seat & Guide

21A8444X022

21A8445X022

21A8446X042

21A8447X022

- - -

- - -

- - -

21A8446X032

- - -

21A8448X022

11A5204X042

- - -

- - -

11A5213X022


Instruction Manual

December 2008

ES Valve

Keys 2*, 7*, and 8* Valve Plug and Stem Assembly for Style 1 Extension Bonnet

VALVE SIZE,

NPS

ORIFICE

SIZE

STEM DIA

& VSC

SIZE

13Cr

400-Series

Stainless Steel mm Inch mm Inch

316 Stainless


316 Stainless


HIGH

TEMPERATURE (2)

ES EAS

316 Stainless

Steel (1)

1/2 thru 2

1/2 thru 2

1/2, 3/4,

1, 1-1/4

1-1/2

1, 2

1, 2

1

2

6.4

0.25

9.5

3/8 1U2885X0082 - - 2U8549X0042

9.5

0.375

9.5

3/8 1U2886X0072 1U2886X0042 2U8550X0042

12.7

0.5

9.5

3/8 1U2887X0092 1U2887X0232 2U8551X0032

19.1

0.75

9.5

3/8 1U2888X0062 1U2888X0112 2U8552X0022

25.4

1 9.5

3/8 1U2889X0082 1U2889X0112

6.4

0.25

12.7

1/2 1U2885X0112 - - -

9.5

0.375 12.7

1/2 - - -

12.7

0.5

12.7

1/2 1U2887X0122

- - -

- - -

19.1

0.75

12.7

1/2 1U2888X0122

25.4

1 12.7

1/2 1U2889X0162

33.3 1.3125

47.6

1.875

9.5

12.7

9.5

12.7

3/8

1/2

3/8

1/2

1U2161X0162

- - -

11A5206X062

11A5207X062

- - -

- - -

1U2161X0262

- - -

11A5206X292

- - -

- - -

- - -

- - -

2U8551X0062

2U8552X0052

2U8553X00C2

- - -

- - -

- - -

- - -

2V3640X0042

2V5702X0042

2V5681X0062

- - -

2V5468X0242

- - -

- - -

- - -

2V3335X0122

2V5468X00C2

11A5202X082

- - -

11A5210X052

11A5211X052

6

8

1-1/2 x 1

2, 3 x 2

3

4

2 x 1

4 x 2

2 x 1

2-1/2,

4 x 2-1/2

- - -

3,

6 x 2-1/2

2-1/2 x 1-1/2 3 x 1-1/2

33.3 1.3125

58.7 2.3125

9.5

12.7

12.7

19.1

3/8

1/2

1/2

3/4

1U2161X0212

1U2162X0242

11A5214X112

11A5215X062

- - -

- - -

- - -

- - -

33.3 1.3125 12.7

1/2 1U2162X0042 1U2162X0032

73.0

2.875

12.7

19.1

1/2

3/4

11A5222X062

11A5223X072

47.6

1.875 12.7

1/2 11A5207X062

- - -

- - -

- - -

- - -

- - -

11A5216X032

- - -

- - -

- - -

11A5225X022

- - -

11A5202X152

- - -

11A5218X052

11A5219X042

- - -

11A5226X032

- - -

11A5211X052

11A5204X052

11A5205X072

11A5220X032

11A5221X042

- - -

- - -

11A5229X022

- - -

4

6

87.3 3.4375

111.1

4.375

12.7

19.1

12.7

19.1

1/2

3/4

1/2

3/4

11A5230X482

11A5231X152

11A5238X102

11A5239X192

19.1

3/4 11A5250X072

- - -

- - -

11A5238X062

- - -

- - -

- - -

11A5233X022

- - -

- - -

- - -

11A5234X052

- - -

- - -

11A5245X122

- - -

- - -

- - -

- - -

- - -

- - - - 177.8

7

- - 203.2

8 19.1

3/4 - - - - 21A5265X022 - - - - -



316 Stainless


- - -

21A8445X032

- - -

21A8447X0B2

21A8448X032

- - -

- - -

- - -

- - -

- - -

11A5204X112

11A5205X152

11A5212X022

- - -


ES Valve

Instruction Manual

December 2008

Keys 2* Valve Plug

VALVE SIZE,

NPS

ORIFICE

SIZE

STEM DIA

& VSC

SIZE

13Cr

400-Series

Stainless Steel mm Inch mm Inch

316 Stainless


316 Stainless


HIGH

TEMPERATURE (2)

ES

1/2 thru 2 1, 2

EAS

316 Stainless

Steel (1)

6.4

0.25

9.5

3/8 1U288546172 1U288535072 2U854946052

9.5

0.375

9.5

3/8 1U288646172 1U288635072 2U855046052

12.7

0.5

9.5

3/8 1U288746172 1U288735072 2U855146052

19.1

0.75

9.5

3/8 1U288846172 1U288835072 2U855246052

25.4

1 9.5

3/8 1U288946172 1U288935072 2U855346052

2V364046062

2V570246062

2V568146062

2V333546062

2V546846062

316 Stainless


21A8444X012

21A8445X012

21A8446X012

21A8447X012

21A8448X012

1/2, 3/4,

1, 1-1/4,

1-1/2 X 1

1, 2 X 1 33.3 1.3125

9.5

12.7

3/8

1/2

1U216146172

1U216246172

1U216135072

1U216235072

11A5200X012

11A5201X012

11A5202X012

11A5203X012

11A5204X012

11A5205X012

1-1/2

2, 3 x 2

2 x 1

2-1/2,

4 x 2-1/2

- - -

3,

6 x 2-1/2

2-1/2 x 1-1/2 3 x 1-1/2

3

4

6

8

2

4 x 2

47.6

73.0

1.875

58.7 2.3125

2.875

9.5

12.7

12.7

19.1

33.3 1.3125 12.7

12.7

19.1

3/8

1/2

1/2

3/4

1/2

1/2

3/4

11A5206X012

11A5207X012

11A5214X012

11A5215X012

1U216246172

11A5222X012

11A5223X012

11A5206X022

11A5207X022

11A5214X022

11A5215X022

1U216235072

11A5222X022

11A5223X022

11A5208X012

11A5209X012

11A5216X012

11A5217X012

11A5201X012

11A5224X012

11A5225X012

47.6

1.875 12.7

1/2 11A5207X012 11A5207X022 11A5209X012

11A5210X012

11A5211X012

11A5218X012

11A5219X012

11A5203X012

11A5226X012

11A5227X012

11A5211X012

11A5212X012

11A5213X012

11A5220X012

11A5221X012

11A5205X012

11A5228X012

11A5229X012

11A5213X012

4

6

87.3 3.4375

111.1

4.375

12.7

19.1

12.7

19.1

25.4

1/2

3/4

1/2

3/4

1

11A5230X012

11A5231X012

11A5238X012

11A5239X012

11A5240X012

11A5230X022

11A5231X022

11A5238X022

11A5239X022

11A5240X022

11A5232X012

11A5233X012

11A5241X012

11A5242X012

11A5243X012

11A5234X012

11A5235X012

11A5244X012

11A5245X012

11A5246X012

11A5236X012

11A5237X012

11A5247X012

11A5248X012

11A5249X012

- - 177.8

7

19.1

25.4

31.8

3/4

1

1-1/4

11A5250X012

11A5251X012

11A5252X012

11A5250X022

11A5251X022

11A5252X022

11A5253X012

11A5254X012

11A5255X012

11A5256X012

11A5257X012

11A5258X012

11A5259X012

11A5260X012

11A5261X012

- - 203.2

8

19.1

25.4

31.8

3/4

1

1-1/4

21A5262X012

21A5263X012

21A5264X012

21A5262X022

21A5263X022

21A5264X022

21A5265X012

21A5266X012

21A5267X012

21A5268X012

21A5269X012

21A5270X012

21A5271X012

21A5272X012

21A5273X012



Key 3* Quick Opening Cage

VALVE SIZE, NPS

ES

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

4

6

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

3

8

EAS

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

SST

(HARDENED)

2U215033272

2U219233272

2U223433272

2U227633272

2U231833272

2U236033272

2U506333272

20A3249X012

Chrome

Plated

2U691146102

2U691846102

2U692146102

2U692446102

2U692746102

2U693046102

2U693546102

20A4350X012

316 SST

Nickel

Coated

2U740348932

2U725448932

2U740448932

2U740548932

2U740648932

2U740748932

2U806948932

20A5469X012

ALLOY 6

2U215039102

2U219239102

2U223439102

2U227639102

2U231839102

2U236039102

2U506339102

20A3249X092


Instruction Manual

December 2008

ES Valve

Key 3* Linear Cage

VALVE SIZE, NPS

ES

6

8

3

4

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

EAS

1 or 2 x 1

2 or 3 x 1-1/2

4 x 2

3 or 6 x 2-1/2

4

6

- - -

- - -

Key 3* Equal Percentage Cage

VALVE SIZE, NPS

ES

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

4

6

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

3

8

EAS

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

SST

(HARDENED)

2U215633272

2U219833272

2U224033272

2U228233272

2U232433272

2U236633272

2U506133272

20A3247X012

17-4PH

SST

(HARDENED)

2U215333272

2U219533272

2U223733272

2U227933272

2U232133272

2U236333272

2U505933272

20A3245X012

Chrome

Plated

2U691746102

2U692046102

2U692346102

2U692646102

2U692946102

2U693346102

2U693846102

20A4349X012

316 SST

Nickel

Coated

2U741448932

2U741548932

2U741648932

2U741748932

2U741848932

2U741948932

2U806848932

20A5468X012

Chrome

Plated

2U691346102

2U691946102

2U692246102

2U692546102

2U692846102

2U693146102

2U693746102

20A4348X012

316 SST

Nickel

Coated

2U740848932

2U740948932

2U741048932

2U741148932

2U741248932

2U741348932

2U806748932

20A5467X012

Key 3* Micro-Flow and Micro-Flute Cage

ES

VALVE SIZE,

NPS

1/2, 3/4, 1, 1-1/4

1-1/2

2

EAS

VALVE SIZE,

NPS

1, 2 x 1

2

- - -

17-4PH SST

(HARDENED)

2U215033272

1U286733272

1U286933272

Chrome

Plated

2U691146102

2U693946102

2U694046102

316 SST

Nickel

Coated

2U740348932

2U742048932

2U742148932

Key 3* Whisper Trim r

I Cage

VALVE SIZE, NPS

ES

3

4

6

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

EAS

1 or 2 x 1

2 or 3 x 1-1/2

4 x 2

3 or 6 x 2-1/2

4

6

- - -


III Cage (NPS 6 Fisher r

ES Only)

Level

13Cr 400-Series

Stainless Steel

316 SST

(Nickel Coated)

A3

B3

C3

D3

32A3248X012

32A3249X012

32A3250X012

32A6217X012

32A3251X012

32A3252X012

32A3253X012

32A6220X012

WHISPER TRIM I,

17-4PH SST

(HARDENED)

2V502333272

2V502433272

2V502533272

2V502633272

2V502733272

23A8915X032

23A8913X012

316 SST

(Electrolized)

32A3336X012

32A3337X012

32A3338X012

32A6741X012

ALLOY 6

2U215639102

2U219839102

2U224039102

2U228239102

2U232439102

2U236639102

2U506139102

20A3247X092

ALLOY 6

2U215339102

2U219539102

2U223739102

2U227939102

2U232139102

2U236339102

2U505939102

20A3245X092

ALLOY

2U215039102

1U286739102

1U286939102


ES Valve

Instruction Manual

December 2008

Key 7* Fisher r

ES Valve Plug Stem, 316 stainless steel (not for Whisper Trim r

III cage)

PLAIN BONNET (3)

VALVE

SIZE, NPS

STEM

DIA &

VSC SIZE

Stem Length Part

Number

Style 1 (3)

Stem Length mm Inches mm Inches mm Inches

EXTENSION BONNET

Part

Number

Style 2

Stem Length mm Inches

1/2, 3/4,

1, 1-1/4, or 1-1/2

9.5

12.7

3/8

1/2

225

300

8.875

11.8125

1U388835162

1U389035162

311

402

12.25

15.8125

1U217735162

1U217935162

405

473

15.9375

18.625

Part

Number

10A8823X022

1U218035162

Full

Capacity

2

2-1/2 or 3

4

12.7

19.1

12.7

19.1

12.7

19.1

25.4

(1)

25.4

(2)

1/2

3/4

1/2

3/4

1/2

3/4

1 (1)

1 (2)

311

372

321

381

321

394

464

489

12.25

14.625

12.625

15

12.625

15.5

18.25

19.25

1K586935162

1U226535162

1U230535162

1U230835162

1U230535162

1K587735162

1K759035162

1U217535162

413

483

421

502

421

502

- - -

- - -

16.25

19

16.5625

19.75

16.5625

19.75

- - -

- - -

1U226335162

1L400135162

1U230635162

1U444635162

1U230635162

1U444635162

- - -

- - -

614

- - -

624

- - -

624

694

- - -

- - -

24.1875

- - -

24.5625

- - -

24.5625

27.3125

- - -

- - -

1U226435162

- - -

1U230735162

- - -

1U230735162

1U240035162

- - -

- - -

6

8 (3)

1-1/2 x 1

19.1

25.4

31.8

19.1

25.4

31.8

9.5

12.7

3/4

1

1-1/4

3/4

1

1-1/4

3/8

1/2

403

499

508

492

614

705

241

311

15.875

19.625

20

19.375

24.1875

27.4375

9.375

12.25

1L996435162

1N704735162

1K415435162

1K588035162

1K7891X0012

1L268835162

1U223635162

1K586935162

511

630

656

533

614

705

324

413

20.125

24.8125

25.8125

21

24.8125

29.4375

12.75

16.25

1U507135162

1K785135162

1R562435162

1U928235162

1K7891X0012

1L268835162

1U227035162

1U226335162

699

- - -

- - -

- - -

- - -

- - -

418

486

27.5

- - -

- - -

- - -

- - -

- - -

16.4375

19.125

1U524435162

- - -

- - -

- - -

- - -

- - -

1U227235162

1U227335162

Restricted

Capacity

2 x 1 or

2-1/2 x 1-1/2

3 x 2

12.7

12.7

19.1

1/2 300 11.8125

1U389035162 402 15.8125

1U217935162 605 23.8125

1U389335162

1/2

3/4

311

372

12.25

14.625

1K586935162

1U226535162

413

483

16.25

19

1U226335162

1L400135162

4 x 2-1/2

12.7

19.1

1/2

3/4

321

381

12.625

15

1U230535162

1U230835162

421

502

16.5625

19.75

1U230635162

1U444635162

1. 667 actuator.

2. 657 or 585C Size 60-130 actuator.

3. For the NPS 8 valve, the plain bonnet is standard for cast iron and WCC valves, and the style 1 bonnet is standard for CF8M valves.

614

- - -

624

681

24.1875

- - -

24.5625

26.8125

1U226435162

- - -

1U230735162

1U232335162


III Valve Plug Stem, 316 stainless steel (NPS 6 Fisher r

ES only)

STEM DIA. & VSC SIZE EXTENSION BONNET

PLAIN BONNET mm Inches Style 1 Style 2

19.1

25.4

3/4

1

1U341635162

1P847635162

1U928235162

1U627735162

1U6276X0012

- - -


Instruction Manual

December 2008

ES Valve

Key 7* Fisher r

EAS Valve Plug Stem for Plain and Extension Bonnets

PLAIN BONNET

VALVE

SIZE, NPS

STEM

DIA &

VSC SIZE

Full

Capacity

1 or 2

3 or 4

6

2 x 1

Restricted

Capacity

3 x 1-1/2

4 x 2

12.7

12.7

19.1

6 x 2-1/2

12.7

19.1

1. 667 actuator.

2. 657 or 585C Size 60-130 actuator.

9.5

12.7

12.7

19.1

12.7

19.1

25.4

(1)

25.4

(2)

9.5

12.7

1/2

3/4

1 (1)

1 (2)

3/8

1/2

3/8

1/2

1/2

3/4

Stem Length mm Inches mm Inches

225

300

321

381

321

394

464

489

241

311

8.875

11.8125

12.625

15

12.625

15.5

18.25

19.25

9.375

12.25

Part

Number

1U388835162

1U389035162

1U230535162

1U230835162

1U230535162

1K587735162

1K759035162

1U217535162

1U223635162

1K586935162

311

402

421

502

421

502

- - -

- - -

324

413

12.25

19.75

19.75

- - -

- - -

12.75

16.25

Style 1

Stem Length mm Inches

15.8125

16.5625

16.5625

EXTENSION BONNET

Part

Number

1U217735162

1U217935162

1U230635162

1U444635162

1U230635162

1U444635162

- - -

- - -

1U227035162

1U226335162

Style 2

Stem Length mm

405

473

624

- - -

624

694

- - -

- - -

418

486

Inches

15.9375

18.625

24.5625

- - -

24.5625

27.3125

- - -

- - -

16.4375

19.125

Part

Number

1U217835162

1U218035162

1U230735162

- - -

1U230735162

1U240035162

- - -

- - -

1U227235162

1U227335162

1/2 300 11.8125

1U389035162 402 15.8125

1U217935162 605 23.8125

1U389335162

1/2

3/4

311

372

12.25

14.625

1K586935162

1U226535162

413

483

16.25

19

1U226335162

1L400135162

614

- - -

24.1875

- - -

1U226435162

- - -

1/2

3/4

321

381

12.625

15

1U230535162

1U230835162

421

502

16.5625

19.75

1U230635162

1U444635162

624

681

24.5625

26.8125

1U230735162

1U232335162

Key 7* Valve Plug Stem for Bellows Seal Bonnet, 316 stainless steel

ES

VALVE SIZE, NPS

EAS

1/2, 3/4, 1, 1-1/4, 1-1/2, or 1-1/2 x 1 1, 2, or 2 x 1

2, 2-1/2, 2-1/2 x 1-1/2, or 3

- - -

2 x 1 or 3 x 2

4

3 or 4

3 x 1-1/2

4 x 2

6

4 x 2-1/2

6

6 x 2-1/2

- - -

12.7

12.7

19.1

12.7

19.1

19.1

STEM DIA. & VSC SIZE mm Inches

9.5

12.7

12.7

12.7

3/8

1/2

1/2

1/2

1/2

1/2

3/4

1/2

3/4

3/4

Key 9* Metal-Seat Seat Ring (not for Whisper Trim r

III Cage)

VALVE SIZE, NPS

ES EAS

13Cr 400-Series Stainless

Steel

1, 1-1/4 or 2 x 1 1 1U222546172

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

2 x 1

2 or 3 x 1-1/2

4 x 2

3 or 6 x 2-1/2

4

6

- - -

- - -

1U222046172

1U221946172

1U222646172

1U222746172

1U222846172

1U222946172

1U508046172

20A3260X012

316 SST

1U222535072

1U222035072

1U221935072

1U222635072

1U222735072

1U222835072

1U222933092

1U508033092

20A3260X022

305

327

387

327

375

387

STEM LENGTH mm Inches

222

286

314

295

8.75

11.25

12.375

11.625

12

12.875

15.25

12.875

14.75

15.25

PART NUMBER

1R288535162

1R288835162

1U389235162

1U388935162

1U389135162

2R369335162

1K587635162

2R369335072

1U389435162

1K587635162

R30006

1U222539102

1U222039102

1U221939102

1U222639102

1U222739102

1U222839102

1U222939102

1U508039102

20A3260X152


ES Valve

Key 9* Fisher r

EAS Liner

Liner

Material

Valve

Size, NPS

416

SST

(hardened)

316

SST

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

Instruction Manual

December 2008

CL150

Raised Face

1V560146172

1V560346172

1V560646172

2V561346172

2V560946172

2V562246172

2V561846172

2V563146172

2V562646172

1V560135072

1V560335072

1V560535072

2V561335072

2V560935072

2V562235072

2V561835072

2V563135072

2V562635072

CL300

Raised Face

1U384246172

1U384346172

1U385146172

2U384546172

2U385346172

2U384746172

2U385546172

2U384946172

2U385746172

1U384235072

1U384335072

1U385135072

2U384535072

2U385335072

2U384735072

2U385535072

2U384935072

2U385735072

CL600

Raised Face

1V560246172

1V560546172

1V387646172

2V561646172

2V545946172

2V561946172

2V561246172

2V562846172

2V562346172

1V560235072

1V560535072

1V387635072

2V561635072

2V545935072

2V561935072

2V561235072

2V562835072

2V562335072

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


Instruction Manual

December 2008

ES Valve


III Seat Ring (NPS 6 Fisher r

ES only)

13Cr 400-Series

Stainless Steel

316 SST 316 SST w/CoCr-A

21A9794X012 21A9794X022 21A9795X012

Key 9* Seat Ring, Micro-Flow and Micro-Flute Cage

ORIFICE SIZE,

INCHES

VALVE SIZE, NPS

ES1/2, 3/4, 1, 1-1/4 ES1-1/2, EAS2

13Cr 400-Series Stainless Steel

0.1875

(1)

0.25

0.375

0.5

0.75

1

0.1875

0.25

0.375

0.5

0.75

1

(1)

1V108346172

1U285246172

1U285346172

1U285446172

1U2855X0342

1U2856X0242

1V108446172

1U285746172

1U285846172

1U285946172

1U286046172

1U286146172

316 SST

1V108335072

13A5872X012

13A5873X012

1U285435072

1U2855X0332

1U2856X0232

316 SST with CoCr-A Seat

1V108435072

1U285735072

1U285835072

1U285935072

1U286035072

1U286135072

0.1875

(1)

0.25

0.375

0.5

0.75

1

1. Micro-Flow cage only.

2V626250332

2U855946052

2U856046052

2U856146052

2U8562X0192

2U8563X0092

20A0140X012

2U856446052

2U856546052

2U856646052

2U856746052

2U856846052

Gasket Descriptions

KEY NUMBER

10

11

13

14 or 20

12

27 or 51

DESCRIPTION

Bonnet Gasket

Cage Gasket

Seat Ring or Liner Gasket

Adapter Gasket

Spiral Wound Gasket

Shim

Graphite/S31600

N06600/Graphite

S31600

MATERIAL

FGM

−198

_

to 593

_

C (−325

_

to 1100

_

F)

ES2

1V108546172

1U286246172

1U286346172

1U286446172

1U286546172

1U286646172

1V108535072

1U286235072

1U286335072

1U286435072

1U286535072

1U286635072

20A0141X012

2U856946052

2U857046052

2U857146052

2U857246052

2U857346052


ES Valve

Instruction Manual

December 2008

Keys 10*, 11*, 12*, 13*, 14*, 20*, 27*, and 51* Gaskets and Shims

ES

VALVE SIZE, NPS

EAS

KEY

NUMBER

To 593

_

C

(To 1100

_

F)

1/2, 3/4,

1 or 1-1/4

1

Set (1)

10

12

13

27 or 51

RGASKETX162

1R2859X0042

1R286099442

1R2862X0062

16A1936X012

1-1/2 2

Set (1)

10

12

13

27 or 51

RGASKETX172

1R3101X0032

1R309999442

1R3098X0052

16A1937X012

1-1/2 x 1

2

2 x 1

- - -

Set

10

12

13

51

Set (1)

10

11

12

13

20

27 or 51

RGASKETX242

1R3101X0032

1R2861X0042

1R286099442

1R3098X0052

1U2152X0042

16A1936X012

RGASKETX182

1R3299X0042

1R329799442

1R3296X0042

16A1938X012

3

3 x 2

4

ES

4 x 2-1/2

VALVE SIZE, NPS

4

4 x 2

6

EAS

6 x 2-1/2

2 x 1

2-1/2

2-1/2 x 1-1/2

- - -

3

3 x 1-1/2

Set

10

11

12

13

14

51

Set (1)

10

12

13

27 or 51

Set (1)

10

11

12

13

14

27 or 51

RGASKETX252

1R3299X0042

1R2861X0042

1R286099442

1R2862X0062

1R3296X0042

16A1936X012

RGASKETX192

1R3847X0032

1R384599442

1R3844X0052

16A1939X012

RGASKETX262

1R3847X0032

1R3100X0032

1R309999442

1R3098X0052

1R3844X0052

16A1937X012

6

8

- - -

- - -

1. Set number good for both ES and EAS valve body.

2. Whisper Trim III construction requires 2 bonnet gaskets (key 10) so order a set plus 1 extra bonnet gasket for that construction.

Set (1)

10

12

13

27 or 51

Set (1)

10

11

12

13

14

27 or 51

Set (2)

10

12

13

51

KEY

NUMBER

Set (1)

10

12

13

27 or 51

Set (1)

10

11

12

13

14

27 or 51

To 593

_

C

(To 1100

_

F)

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

Set

10

13

RGASKETX232

10A3265X112

10A3266X082


Instruction Manual

December 2008

ES Valve

Keys 21*, 22*, and 23* PTFE-Seat Disk Retainer, Disk Seat, and Disk

VALVE SIZE, NPS

ES

1/2, 3/4, 1, 1-1/4, or 2 x 1 1

EAS

KEY 21

DISK RETAINER,

316

SST

1V710035072

3

4

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

6

All except Whisper Trim III cage

Whisper Trim III cage

8

2 or 3 x 1-1/2

2 x 1

4 x 2

3

6 x 2-1/2

6

- - -

- - -

- - -

1V710335072

1V712135072

1V710835072

1V710935072

1V711235072

1V711533092

1V711833092

23A4937X012

10A4446X012

KEY 22 DISK SEAT

316

SST

1V710235072

1V710535072

1V712235072

1V710635072

1V711135072

1V711435072

1V711733092

1V712033092

23A4938X012

20A4467X012

CoCr-A

1V710239012

1V710539102

1V712239102

1V710639102

1V711139102

1V711439102

1V711739102

1V7120X0012

- - -

20A4467X022

KEY 23 DISK, PTFE

−73 _ TO 204 _ C

(−100

_

TO 400

_

F)

1V710106242

1V710406242

1V710106242

1V710706242

1V711006242

1V711306242

1V711606242

1V711906242

13A4936X012

20A4468X012


ES Valve

Instruction Manual

December 2008

Fisher, easy-e, ENVIRO-SEAL, WhisperFlo, and Whisper Trim are marks owned by one of the companies in the Emerson Process Management business division of Emerson Electric Co. Emerson Process Management, Emerson, and the Emerson logo are trademarks and service marks of

Emerson Electric Co. All other marks are the property of their respective owners. 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. All sales are governed by our terms and conditions, which are available upon request. We reserve the right to modify or improve the designs or specifications of such products at any time without notice. Neither Emerson, Emerson Process Management, nor any of their affiliated entities assumes responsibility for the selection, use or maintenance of any product. Responsibility for proper selection, use, and maintenance of any product remains solely with the purchaser and end-user.

Emerson Process Management

Marshalltown, Iowa 50158 USA

Sorocaba, 18087 Brazil

Chatham, Kent ME4 4QZ UK

Dubai, United Arab Emirates

Singapore 128461 Singapore www.Fisher.com

Fisher CL125, CL600 Instruction Manual

Fisher

ES and EAS easy-e

Valves

CL125 through CL600

Replacing Packing

Disassembly

Lapping Metal Seats

Valve Plug Maintenance

Assembly

Replacing a Plain or Extension Bonnet with an ENVIRO-SEAL Bellows Seal

(Stem/Bellows Assembly) and Bonnet

Replacement of an Installed

ENVIRO-SEAL Bellows Seal

(Stem/Bellows Assembly)

Purging the ENVIRO-SEAL Bellows Seal

Bonnet

ENVIRO-SEAL Packing Retrofit Kits

ENVIRO-SEAL Packing Repair Kits

Related manuals

Table of contents

Fisher CL125, CL600 Instruction Manual

Fisher

ES and EAS easy-e

Valves

CL125 through CL600

Replacing Packing

Disassembly

Lapping Metal Seats

Valve Plug Maintenance

Assembly

Replacing a Plain or Extension Bonnet with an ENVIRO-SEAL Bellows Seal

(Stem/Bellows Assembly) and Bonnet

Replacement of an Installed

ENVIRO-SEAL Bellows Seal

(Stem/Bellows Assembly)

Purging the ENVIRO-SEAL Bellows Seal

Bonnet

ENVIRO-SEAL Packing Retrofit Kits

ENVIRO-SEAL Packing Repair Kits

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Table of contents