Issue:
Is there a difference between a PNV-8921 and an MK-8921

Product Line:
Valves and Actuator

Environment:
Maintenance

Cause:
Replacement

Resolution:
There is no difference between the two actuators, except the PNV-8921 is a part number designated when the factory assembles the actuator to a valve body, whereas the actuator MK-8921, is sold for replacement only.

Released for:Schneider Electric USA