Adjustable Relief Valve Body Material Cast Bronze Inlet Type MNPT Outlet Type FNPT Inlet Size 1/2 in Outlet Size 1/2 in Factory Set Pressure 60 psi Pressure Range 50 to 250 psi Disc Material Nitrile Overall Height 4 1/8 in Application Agricultural Sprayers and Simple Commercial or Industrial Pressurized Systems Seat Material Nitrile Spring Material Stainless Steel Temp Range 0 Degrees to 200 Degrees F Test Lever No