Watts 374 Pressure Relief Valve, 3/4 in FNPT, 30 to 150 psi Operating, Iron

    167197
    $3599
    • Seat is located above drain to prevent water from being trapped and sediment from fouling the seat
    • Iron body and stainless steel spring
    • Non-mechanical seat-to-disc alignment will not stick or freeze
    • Valve protects hot water boiler equipment from excessive pressure

    Estimated Pickup Time: + 2 hours

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    Series 374A Boiler Pressure Relief Valves are used in hot water boiler applications to protect against excessive pressure on all types of hot water heating boiler equipment. They have an iron body construction with forged bronze inlet connections, non-metallic disc-to-metal seating, stainless steel spring and test lever. Series 374A resists corrosive water conditions, sticking and freezing and prevents water and sediment from being trapped in the seat. It is designed for emergency safety relief and shall not be used as an operating control.
    Weight
    2.0000
    Product Type
    Oil Furnace Parts
    Shipping Weight
    1.1000
    Manufacturer Part Number
    374A
    UPC
    0098268018042
    Length
    3.3500
    Width
    2.7000
    Height
    4.1500

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