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Kunkle 0537-D01-HM0150

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Kunkle 0537-D01-HM0150

  • Kunkle

  • 0537-D01-HM0150

  • New

  • 4.00 lb

  • $220.00

    Usually in Stock *

    Kunkle Model 537 Safety Relief Valve meet ASME section IV, ‘HV’, for low pressure hot water boilers and is National Board certified. These valves serve the dual purpose of relieving overpressure created by thermal expansion under normal firing conditions and overpressure in the form of water or steam created in over-firing due to failure of electrical or other controls on hot water boilers, heat exchangers and generators.
    Manuals (2)
    Features & Specifications:

    Set Pressure (psig): 0150
    Inlet Size: 3/4"
    Outlet Size: 1"
    Body: Bronze, B584 Alloy 84400
    Service: Steam ASME section IV - Hot Water
    Spring Material: Stainless Steel
    Seat O-ring: Integral seat
    Extra heavy construction helps provide long life.
    Top guided disc assembly incorporates resilient seal in seating area.
    Isolating diaphragm protects working parts from corrosion caused by discharged liquid.
    Pivot between disc and spring designed to correct misalignment and compensates for spring side thrust.
    Heavy duty lift lever.
    Tested and inspected for pressure setting and leakage.

    Technical Data :

    Connections: FNPT
    Temperature range: -20° to 250°F (-29° to 121°C)
    Code: ASME IV

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