Tempering Mixing Valve,3/4 in Inlet Range 95 Degrees to 131 Degrees F, Max. Pressure 145 psi, Overall Height 5 9/16 in, Overall Width 5 9/16 in, Inlet Temperature (Cold) 40 Degrees to 75 Degrees F, Inlet Temperature (Hot) 120 Degrees to 195 Degrees F, For Use With Hot Water Supply Systems, Includes Strainer.