Adjustable Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 2 in, Outlet Size 2 in, Factory Set Pressure 125 psi, Pressure Range 101 to 125 psi, 0 BtuH BtuH, Disc Material Bronze, Overall Height 11 in, Overall Length 11 in, Seat Material Bronze, Spring Material Stainless Steel, Temp. Range 0 Degrees to 450 Degrees F, Test Lever Test Lever Not Included, Standards Non-Code, Field Adjustable