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For fan-forced applications
preventing hunting and reducing wear on valve seats
In demanding HVAC and process environments
while effectively minimizing pressure pulsations through its small-orifice design
Watts 0121544 Relief Valve Els PW 17895 For fan-forced applicationsThe 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
