Watts 0274428 174A-030 3/4" Boiler Pressure Relief Valve Valves Specialty Valves Pressure Relief Valve
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Watts 0274428 174A-030 3/4" Boiler Pressure Relief Valve 174A-030 3/4" Boiler Pressure Relief ValveBronze body safety relief valves for pressure protection only of all types of hot water heating boiler equipment. Pressure range 30 to 150psi (2 - 10 bar) with corresponding high ratings from 650,000 to 14,370,000 BTU/hr. Female inlet and outlet connections.Watts 0274428 Features:Seat located above drain; water can’t be trapped and sediment can’t foul seatNon-mechanical seat-to-disc alignment will not stick or freezeWater seal of high temperature resisting material isolates spring working parts from water during reliefWatts 0274428 Specifications:Height: 5-1/8"Length: 2-1/2"Material: BronzeConnection Size: 3/4"Connection Type: NPTWeight: 1.21 lbs. Pressure Relief Valve N/A
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