Air Safety Valve, Hard Seat, (M)NPT Inlet (In.) 1/2 in, Preset Setting (PSI) 225 psi, 459 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 400 Degrees F, Brass Body Material, Stainless Steel Seal, Stainless Steel Ball, Stainless Steel Spring, Brass Seat, Vibra Seal Thread Coating, Standards ASME, CRN, NATIONAL BOARD, Compressed Air Safety Relief, High Temp
Safety Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1 1/4 in, Outlet Size 1 1/2 in, Factory Set Pressure 15 psi, Disc Material Bronze, Overall Height 9 5/8 in, Application Steam, Overall Length 2 3/8 in, Seat Material Metal, Spring Material ASTM A-313 TY 631, Temp. Range -60 Degrees to 406 Degrees F, Test Lever Yes, Compliance Section I Steam