D4512 Safety Relief Valve 3/4 x 1 In 250 psi

D4512 Safety Relief Valve Body Material Bronze Inlet Type MNPT Outlet Type FNPT Inlet Size 3/4 in Outlet Size 1 in Factory Set Pressure 250 psi Pressure Range 0 to 300 psi Steam Capacity (Lb./Hr.) 756 lb/hr Disc Material Bronze Overall Height 6 7/8 in Application Air Gas Seat Material Bronze Spring Material 316 Stainless Steel Temp Range 0 Degrees to 406 Degrees F Test Lever No Standards ASME Section VIII / CRN