Watts 1 174A 100 Safety Relief Valve,1 In,100 Psi,bronze

Bronze Safety Relief Valve, FNPT Inlet Type, FNPT Outlet Type This listing is for each. Technical Specification Item Safety Relief Valve Body Material Bronze Inlet Type FNPT Outlet Type FNPT Inlet Size 1 in Outlet Size 1 in Factory Set Pressure 100 psi Pressure Range 30 to 150 psi BtuH 2, 635, 000 Disc Material Nonmetallic Overall Height 5 3/4 in Application For Pressure Protection of Hot Water Heating Boilers Overall Length 3 in Seat Material Metal Spring Material Stainless Steel Temp. Range 0 Degrees to 250 Degrees F Test Lever Yes Standards MILV-136-RD, Type III, Rating ASME. NB and HV This item is restricted for conveying or dispensing water for potable use (human consumption).