Adjustable Relief Valve Body Material Bronze Inlet Type FNPT Outlet Type MNPT Inlet Size 1 in Outlet Size 1 in Factory Set Pressure 225 psi Disc Material Bronze Overall Height 7 1/8 in Application Liquids Overall Length 3 1/8 in Spring Material 316 Stainless Steel Temp Range -60 Degrees to 406 Degrees F Test Lever No