NOTE: Please make sure you identify the valve before disassembling it to make
sure you have the correct seal kit available.
Complete valve is part number FC-Valve-0001
Before you start, obtain the following replacement parts and equipment:
- FC-SK-0010 Parker Isolation Valve Seal Kit
- Refer to Spare Parts list for other items that you may need.
To remove the isolation valve seals:
CAUTION: Take care when disassembling the valve, as a lot of parts look
similar.
- De-pressurise the valve and remove it from the pipework.
- Remove the handle and panel nut to remove it from the cabinet.
- Disassemble the valve, as per the drawing below.
- Undo the packing nut and remove packing washers, packing and stem.
- Undo the end connectors and remove the seals, seat assembly and ball
Clean all components with a clean dry lint free rag.
CAUTION: O-rings that are subjected to Natural Gas at high pressure. Swell
when exposed to air. Once swollen they must be replaced.
- Blow compressed air (100 psi) through all ports to remove any impurities
that may damage the seals in operation.