Armstrong International B1671-5 Pressure Change Assembly Els PW 29614 or momentary override switches

or momentary override switches

but the internal components are identical OEM specs

Broad Operating Range: Rated for extremes between -40

The integration of NBR (Buna-N) seals ensures airtight shut-off and chemical compatibility with standard refrigerants and water-glycol loops

Armstrong International B1671-5 Pressure Change Assembly Els PW 29614 or momentary override switchesThe Armstrong International B1671 5 Pressure Change Assembly is a high performance steam trap repair kit engineered to restore the mechanical efficiency of your industrial steam system. This pressure change assembly (PCA) features a precision machined 1 4" orifice, specifically designed for inverted bucket traps operating at a maximum pressure of 125 psi. By replacing the internal bucket mechanism, you ensure the frictionless operation of the free