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These parts are technically identical
It features an IP65 enclosure rating
reducing truck stock requirements
you must use the VS series valve body paired with a high-temperature rated actuator
Constructed from heavy-duty steel with a corrosion-resistant coating
Conbraco 17-402-01 Relief Valve These parts are technically identicalThe Conbraco 17 402 01 Relief Valve is a high capacity hot water pressure relief valve engineered specifically for thermal expansion protection in ASME Section IV heating boilers and water storage systems. Built with a heavy duty bronze body and corrosion resistant stainless steel springs, this 3 4" MNPT x 3 4" FNPT valve is factory set at 75 PSI to ensure system integrity. With a thermal capacity of 505,000 BTU hr, it provides an essential safety