Watts 0121544 Relief Valve Els PW 17895 System Security: Prevents hazardous gas

System Security: Prevents hazardous gas accumulation by initiating an immediate safety shutdown if the flame is not detected within seconds of ignition

Does this kit include everything needed for a damper actuator overhaul

while effectively minimizing pressure pulsations through its small-orifice design

Mechanical Protection: Securely holds elements in place to resist shifting from high-static air pressure

Watts 0121544 Relief Valve Els PW 17895 System Security: Prevents hazardous gasThe Watts 0121544 (Series LF174A) is a high capacity boiler pressure relief valve designed specifically for hot water space heating applications. Engineered with a lead free copper silicon alloy body, this 1. 5 inch valve provides critical overpressure protection for large scale hydronic systems. This specific model, also identified as LF174A 1 1 2 100, is factory set at 100 PSI and features a significant discharge capacity of 5,290,000 BTU hr