Watts 0358553 Valve Els PW 17895 Universal Compatibility: Operates across a

Universal Compatibility: Operates across a wide voltage range (24V-240V)

Common Questions What causes this switch to trip at 325 PSI

This part is specifically calibrated for Copeland motor protection curves

shielding sensitive internal components like the fan motor and coil from debris and environmental damage

Common Questions What is the correct rotation for this fan blade

Watts 0358553 Valve Els PW 17895 Universal Compatibility: Operates across aThe Watts 0358553 (Model 374A 3 4 30) is a high capacity boiler pressure relief valve engineered specifically for hot water space heating boilers. This critical safety component provides overpressure protection with a fixed 30 psi pressure relief setting and a discharge capacity of 550,000 BTU hr. Designed for professional hydronic heating systems, it features a durable iron body construction and a forged bronze inlet to withstand demanding contractor