Valve, Regulating, Flow Range 2-3 GPM, Max. Fluid Temp. 190 F, Body Material Brass, Wetted Materials Brass, Stainless Steel, Buna-N, Plastic, Steel, Inlet Port (In.) 1/2 F, Outlet Port (In.) 3/8 M, Max. Pressure 2600 PSI, Height 7 1/2 In., For Use With 4WXW1, 4WXW2, 4WXW3, 4WXW4, 4WXW5, 4WXW6, 4WXV7, 4WXV8, 4WXV9