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This hardware kit simplifies HVAC equipment repair by bundling all necessary components into a single part number
or frost buildup on the evaporator inlet with a full refrigerant charge
mitigating the risk of high-side to low-side leakage that leads to overheating and premature failure
Common Questions What is the maximum steam pressure rating for the VS3427
375 inches
Watts 0383369 Valve 326058-758 This hardware kit simplifies HVACThe Watts 0383369 Valve is a robust 1 1 4" NPT pressure relief valve specifically engineered for high demand hot water space heating boiler applications. This ASME Section IV certified safety device features an iron body construction and is factory set at a 65 PSI relief setpoint to prevent catastrophic overpressure conditions in commercial and residential hydronic systems. Designed with expanded outlet drain connections, the Series 740 architecture
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