Adjustable Relief Valve, Body Material PVC, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 1/2 in, Outlet Size 1/2 in, Factory Set Pressure 25 psi, Pressure Range 5 to 75 psi, Disc Material PVC, Overall Height 6 3/4 in, Overall Length 2 5/7 in, Seat Material EPDM, Spring Material Coated Stainless Steel, Temp. Range 40 Degrees to 140 Degrees F, Test Lever No. This item has been restricted from sale in the following state (s): []