Mixing Valve, Body Material Lead-Free Brass, Flow Rate 5.5 gpm at 10 psi, Inlet Type Sweat, Outlet Type Sweat, Inlet Size 1/2 in, Outlet Size 1/2 in, Temp. Range 120 Degrees to 160 Degrees F, Max. Pressure 150 psi, Overall Height 3 11/16 in, Overall Width 2 1/32 in