Fisher ET easy-e Instruction Manual page 4

Trim cartridge
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easy-e Trim Cartridge
October 2021
11. Install the new Trim Cartridge (key 1) into the valve body.
Note
Trim Cartridge is a single use repair solution. Once the spiral wound gasket has been compressed during installation, it may not
provide the proper seat load if the Trim Cartridge is removed and reinstalled.
12. Apply lithium-based lubricant to body-to-bonnet bolting, install bolting, and tighten in a criss-cross pattern using
the 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 is tight and the
body‐ to - bonnet seal is made.
Proper performance of the bolting procedures compresses the spiral wound gasket enough to both load and seal the cage gasket
(key 4). It also compresses the bonnet gasket (key 3) enough to seal the body‐to‐bonnet joint.
4
Instruction Manual
D104358X012

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