Safety Relief Valve,1 x 1-1/4 In,25 psi
Range -60 Degrees to 406 Degrees F, Test Lever Yes, Standards ASME Section 1, ASTM A-313 TY 631, National Board Certified, Steam Safety Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1 in, Outlet Size 1 1/4 in, Factory Set Pressure 25 psi, Disc Material B21 Alloy 485, Overall Height 8 1/2 in, Application Pressure Reducing Stations etc, Steam Boiler and Generators, Overall Length 4 in, Seat Material EPR, Spring Material Stainless Steel, Temp..