174A Series

HOT WATER PRESSURE RELIEF VALVE
174A Series

174A Series Hot Water Pressure Relief Valve for Pressure Protection of Hot Water Heating Boilers - ASME Section IV

Bronze body safety relief valves for pressure protection only of all types of hot water heating boiler equipment. Pressure range 30 to 150 lbs. with corresponding high ratings from 650,000 to 14,300 BTU/HR. Female inlet and outlet connections. Sizes 3/4 to 2".

Features
  • Seat located above drain; water can't be trapped and sediment can't foul seat.

  • Non-mechanical seat to disc alignment will not stick or freeze.

  • Water seal of high temperature resisting material isolates spring working parts from water during relief.

    • Other Products

    Watts:
    TEMPERATURE & HOT
         WATER BOILER RELIEF
         VALVE

    174A SERIES HOT WATER
         BOILER RELIEF VALVE

    740 SERIES

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