WATTS®, 0274836, Pressure Relief Valve, Series: 174A, 3/4 in Nominal, FNPT End Style, 30 to 150 psi Pressure, 250 deg F, Media: Water, Bronze Body, 2-3/4 in L x 4-1/2 in H Dimensions, Domestic
Body Material : BronzeDimensions : 2-3/4 in L x 4-1/2 in HDomestic/Import : DomesticEnd Style : FNPTMedia : WaterNominal Size : 3/4 inPressure Rating : 30 to 150 psiSeries : 174ATemperature Rating : 250 deg F
Bronze body for corrosive protectionSeat 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 reliefIn 5 psi (34.5 k
* Pa) increments from 30 to 150 psi (2 to 10 bar) with corresponding high ratings from 650000 to 14370000 Btu/hr pressure