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What is the rebuild kit for a MK-8821 actuator ?

Issue:
Are parts available for the MK-8821 actuator?

Product:
Valves and Actuators

Environment:
Maintenance

Cause:
Replacement

Resolution:
There are 2 parts available for replacement with the MK-8821 actuator . The Part numbers are PNV-202 Diaphragm (2 required), and the PNV-312 Rolling diaphragm.