www.Fisher.com
Fisher
™
ES and EAS easy‐e
™
Valves
CL125 through CL600
Contents
Introduction 1.................................
Scope of Manual 1.............................
Description 2.................................
Specifications 2...............................
Installation 2..................................
Maintenance 4.................................
Packing Lubrication 5..........................
Packing Maintenance 6.........................
Replacing Packing 6........................
Trim Maintenance 11..........................
Disassembly 11............................
Lapping Metal Seats 13.....................
Valve Plug Maintenance 13..................
Assembly 13..............................
ENVIRO‐SEAL
™
Bellows Seal and Bonnet 14........
Replacing a Plain or Extension Bonnet with an
ENVIRO‐SEAL Bellows Seal (Stem/Bellows
Assembly) and Bonnet 14.................
Replacement of an Installed ENVIRO‐SEAL
Bellows Seal (Stem/Bellows Assembly) 16...
Purging the ENVIRO‐SEAL Bellows
Seal Bonnet 17..........................
Parts Ordering 17...............................
Parts Kits 17...................................
Parts List 19...................................
Figure 1. Fisher ES Valve with 657 Actuator
W2174‐3
Introduction
Scope of Manual
This instruction manual includes installation, maintenance, and parts information for NPS 1/2 through 8 Fisher 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 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
carefully read, understand, and follow all the contents of this manual, including all safety cautions and warnings. If you
have any questions about these instructions, contact your Emerson sales office
or Local Business Partner before
proceeding.
Instruction Manual
D100397X012
ES Valve
July 2017