H7208 Safety Relief Valve Body Material Brass/Bronze Inlet Type MNPT Outlet Type FNPT Inlet Size 2 in Outlet Size 2 in Factory Set Pressure 40 psi Disc Material Stainless Steel Overall Height 10 5/8 in Application Liquids Overall Length 10 5/8 in Seat Material Brass/Stainless Steel Spring Material Stainless Steel Temp Range -320 Degrees to 406 Degrees F Test Lever No Standards ASME Section VIII / CRN