Adjustable Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1/2 in, Outlet Size 1/2 in, Factory Set Pressure 250 psi, Pressure Range 201 to 250 psi, 0 BtuH BtuH, Disc Material Bronze, Overall Height 6 in, Overall Length 6 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. This item has been restricted from sale in the following state (s): []