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The device supports both horizontal and vertical mounting
including three proportional and three constant pressure curves
If the contactor fails to pull in despite receiving 240V at the coil terminals
the fan motor struggling to start
Kunkle Valve 0537-E01-HM0125 Valve 319825-402 The device supports both horizontalThe Kunkle Valve 0537 E01 HM0125 is a high capacity ASME Section IV safety relief valve specifically engineered for low pressure hot water boilers, heat exchangers, and generators. Featuring a 1" Female NPT inlet and a 1 1 4" Female NPT outlet, this bronze pressure relief valve is factory set at 125 PSI with a certified flow capacity of 5,263 lb h (5,262,619 BTU h). This model 537 relief valve is National Board certified (HV designator) and utilizes a