Thermostatic Mixing Valve, Body Material Lead Free Copper Silicon Alloy, Flow Rate 4 gpm, Inlet Type Threaded, Outlet Type MNPT, Inlet Size 1/2 in, Outlet Size 1/2 in, Temp. Range 80 Degrees to 120 Degrees F, Max. Pressure 125 psi, Overall Height 2 15/16 in, Overall Width 3 3/16 in, Inlet Temperature (Cold) 40 Degrees to 80 Degrees F, Inlet Temperature (Hot) 120 Degrees to 180 Degrees F, For Use With Domestic Hot Water Applications, Standards ASSE 1070