
© 2021 Staheli West
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Before you begin, turn the valve to the fully closed position.
Be careful not to damage the surfaces on the valve where the seats will need to seal.
1. Remove the retainer nut from the end of the valve and remove the outer seat and the ball (the ball
must be in the closed position before it can be removed).
2. Remove the retainer nut on the stud at the top of the valve.
3. Remove the stud and the inner seal by pressing the stud down into the valve and out the end.
4. Remove the outer seal.
5. Remove the inner seat.
*To re-assemble, do these steps in reverse with the new parts.
Test 1004: Valve Repair
Содержание DewPoint 331
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