Steam Safety Relief Valve,3-1/8 in.
/Hr.Range 250 Degrees F, Test Lever Yes, Compliance ASME and HV, NB Steam Safety Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1 in, Outlet Size 1 in, Factory Set Pressure 15 psi, Steam Capacity (Lb..) 643 lb/hr, Disc Material Non-Stick PTFE, Overall Height 3 1/8 in, Application Steam Boiler, Overall Length 2 3/8 in, Seat Material Metal, Spring Material Stainless Steel, Temp.