Armstrong International B1669-5 Pressure Change Assembly Els PW 17895 which is the standard size

which is the standard size for most large refrigerant drums and tanks

Efficient Installation: Standard footprint and accessible wiring terminals reduce labor time during service calls

Is the 20170802AS equivalent to the 20170802S

Key Benefits Restores Sealing Integrity: High-performance internal seals eliminate internal leakage and bypass in Parker solenoid valves

It features a 7/8" ODF solder inlet and a 1 1/8" ODM solder outlet

Armstrong International B1669-5 Pressure Change Assembly Els PW 17895 which is the standard sizeThe Armstrong International B1669 5 Pressure Change Assembly is the critical repair component for restoring the positive shut off and operational efficiency of inverted bucket steam traps. Featuring a precision lapped 7 64" orifice, this PCA kit is engineered to withstand differential pressures from 125 PSI to 250 PSI depending on the trap body. As a veteran grade steam trap repair part, the B1669 5 includes the stainless steel valve, valve seat,