Armstrong International B1671-5 Pressure Change Assembly Freon For the best results and

For the best results and to prevent case twisting that might affect calibration

Rugged Construction: Features a durable bronze body and stainless steel springs to withstand harsh water conditions and resist mineral buildup

Optimized Pressure Equalization: Provides the necessary time delay for refrigerant pressures to balance

Can the 100 PSI set pressure be adjusted in the field

Engineered to facilitate precise pneumatic valve calibration

Armstrong International B1671-5 Pressure Change Assembly Freon For the best results andThe 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