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Replacement diaphragm for 9012GGW21 series C

Issue:
Replacement parts for 9012 pressure switch

Product Line:
Pressure, Vacuum, and Float Switches

Environment:
Class 9012 Type G Pressure Switches

Resolution:
This is a differential pressure switch and it has 2 different diaphragms - Order one of each of the following 9998PC265 and 9998PC233.