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Fisher ET easy-e, Инструкция по эксплуатации

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Instruction Manual

D104358X012

easy-e Trim Cartridge

October 2021

2

Table 1. Specifications

Maximum Inlet Pressure

(1,2)

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, or 600

(3)

pressure‐temperature ratings

 

per ASME B16.34

Screwed or Welding:

 Consistent with CL600

pressure‐temperature ratings per ASME B16.34

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

J

Class IV, standard 

J

Class V, optional

Flow Characteristics

J

Equal percentage 

J

Linear

Flow Direction

ET Linear or Equal Percentage Cage:

 Normally down

EZ Linear or Equal Percentage Cage:

 Normally up

Approximate Weights

VALVE

SIZE, NPS

TRIM CARTRDIGE

WEIGHT

VALVE ASSEMBLY

WEIGHT

kg

lb

kg

lb

1

1‐1/2

2
3
4

7
8

10
15
21

14
16
22
32
46

14
20
30
54
77

30
45
67

125
170

1. The pressure/temperature limits in this manual and any applicable standard or code limitation for valve should not be exceeded.
2. Trim Cartridge contains a pressure retaining bonnet. Ensure Trim Cartridge is suitable for the application's required pressure class rating.
3. Certain bonnet bolting material selections may require a CL600 easy-e valve assembly to be derated. Contact your 

Emerson sales office

.

Description

Trim Cartridge is a complete control valve repair solution that incorporates a full trim recommended spare parts list
(RSPPL) replacement plus a new bonnet in a single, factory assembled repair cartridge. Trim Cartridge has the same fit
and function of traditional easy-e trim, making it backwards compatible into existing easy-e constructions. In addition
to being pre-assembled, each Trim Cartridge is tested to ensure CL V shutoff capability and has the live loaded
ENVIRO-SEAL™ packing set, allowing for a simplified installation that reduces trim repair time and complexity.

Specifications

Typical specifications for these valves are shown in table 1.

Educational Services

For information on available courses for the Fisher ET and EZ valve, as well as a variety of other products, contact:

Emerson Automation Solutions
Educational Services - Registration
Phone: 1-641-754-3771 or 1-800-338-8158
E-mail: [email protected]
emerson.com/fishervalvetraining

Содержание ET easy-e

Страница 1: ... parts information for NPS 1 through 4 Fisher ET and EZ valves with Trim Cartridge Refer to separate manuals for instructions covering the actuator and accessories Do not install operate or maintain an ET or EZ valve without being fully trained and qualified in valve actuator and accessory installation operation and maintenance To avoid personal injury or property damage it is important to careful...

Страница 2: ... pressure retaining bonnet Ensure Trim Cartridge is suitable for the application s required pressure class rating 3 Certain bonnet bolting material selections may require a CL600 easy e valve assembly to be derated Contact your Emerson sales office Description Trim Cartridge is a complete control valve repair solution that incorporates a full trim recommended spare parts list RSPPL replacement plu...

Страница 3: ... pipelines for any damage and any foreign material which may cause product damage 1 Isolate the control valve from the pipeline pressure 2 Release pressure and drain process media from both sides of the control valve 3 If using a power actuator also shut off all pressure lines to the power actuator and release all pressure from the actuator Use lock out procedures to be sure that the above measure...

Страница 4: ...he torque guidelines in table 2 Note The proper bolting procedures include but are not limited to ensuring that bolting threads are undamaged and lubricated and evenly tightening the cap screws or the nuts onto the studs in a criss cross pattern 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...

Страница 5: ... 1 129 95 64 47 1 1 2 or 2 96 71 45 33 3 169 125 88 65 4 271 200 156 115 1 Determined from laboratory tests 2 SA193 B8M annealed 3 For other lubricants bolting materials or coated bolting contact your Emerson sales office for torques Note Stud s and nut s should be installed such that the manufacturer s trademark and material grade marking is visible allowing easy comparison to the materials selec...

Страница 6: ...ve process pressure from both sides of the valve Drain the process media from both sides of the valve D Vent the pneumatic actuator loading pressure and relieve any actuator spring precompression 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 ...

Страница 7: ...1 To achieve maximum benefit from the ENVIRO SEAL packing system the packing nut must compress the Belleville springs to their target load The target load is the point where the Belleville springs are designed for optimum performance when compressed to 85 of their maximum deflection or nearly flat Maximum deflection is when the springs are 100 compressed or completely flat To obtain the target loa...

Страница 8: ...D104358X012 easy e Trim Cartridge October 2021 8 Figure 3 ENVIRO SEAL PTFE Packing Arrangement GH10958 Figure 4 ENVIRO SEAL Duplex Packing Arrangement GH10958 Figure 5 ENVIRO SEAL Graphite ULF Packing Arrangement GH10958 ...

Страница 9: ...rmance of the valve and could cause personal injury and property damage Parts Kits 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 Refer to figure 3 for key numbers for PTFE packing to figure 4 for key numbers for...

Страница 10: ...et 4 Cage Gasket 5 Valve Body ENVIRO SEAL Packing Assembly Figures 3 4 and 5 Key Description 3 Packing Nut 13 Packing Lower Wiper 14 Packing Box Ring 15 Anti Extrusion Washer 16 Packing Ring Male Adaptor 17 Packing Ring 18 Packing Ring Female Adaptor 19 Lantern Ring 20 Belleville Spring 21 Packing Follower 22 Guide Bushing 23 Lantern Ring 24 Packing Ring 25 Packing Washer 26 Packing Ring 27 Guide ...

Страница 11: ...Instruction Manual D104358X012 easy e Trim Cartridge October 2021 11 ...

Страница 12: ...are available upon request We reserve the right to modify or improve the designs or specifications of such products at any time without notice E 2021 Fisher Controls International LLC All rights reserved Fisher easy e and ENVIRO SEAL are marks owned by one of the companies in the Emerson Automation Solutions business unit of Emerson Electric Co Emerson Automation Solutions Emerson and the Emerson ...

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