Adjustable Relief Valve Body Material Bronze Inlet Type FNPT Outlet Type MNPT Inlet Size 3/4 in Outlet Size 3/4 in Factory Set Pressure 100 psi Disc Material Bronze Overall Height 6 1/8 in Application Liquids Overall Length 3 in Spring Material 316 Stainless Steel Temp Range -60 Degrees to 406 Degrees F Test Lever No