Temperature and Pressure Relief Valve, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 1 1/2 in, Outlet Size 1 1/2 in, Thermostat Length 4 in, Body Height 5 5/8 in, 1, 200, 000 BtuH BtuH, Factory Set Pressure 150 psi, Max. Temp. 210 Degrees F, Shank Length Standard, Auto Re-Seating Yes, Body Material Bronze, Spring Material Stainless Steel, Body Width 6 1/2 in, Standards ANSI Z 21.22, ASME Code HV, CSA. This item has been restricted from sale in the following state (s): []