Best Seller | CASH ACME 18821-0150 Temp/Pressure Relief Valve,150 PSI,210 F Temperature and Pressure Relief Valve, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 3/4 in, Outlet Size 3/4 in, Thermostat Length 2 1/8 in, Body Height 6 3/8 in, 500,000 BtuH BtuH, Factory Set Pressure 150 psi, Max. Temp. 210 Degrees F, Shank... ... more CASH ACME 18821-0150 Temp/Pressure Relief Valve,150 PSI,210 F Temperature and Pressure Relief Valve, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 3/4 in, Outlet Size 3/4 in, Thermostat Length 2 1/8 in, Body Height 6 3/8 in, 500,000 BtuH BtuH, Factory Set Pressure 150 psi, Max. Temp. 210 Degrees F, Shank... | | $17.75 go to store |