POP Safety Valve, 1/2 x 3/4 In, 450 psi, APOLLO VALVES, Mfr# 523DCDKMAA0450

POP Safety Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1/2 in, Outlet Size 3/4 in, Factory Set Pressure 450 psi, Pressure Range 15 to 1200 psi, Disc Material 316 Stainless Steel, Overall Height 7 1/2 in, Application Air and Gas Compressors and Dryers, Pressure Vessels and Pressure Piping System etc, Seat Material Metal, Spring Material Stainless Steel, Temp. Range -320 Degrees to 422 Degrees F, Test Lever Yes, Standards ASME Section VIII UV, CSA CRN, NB