Mixing Valve Body Material Lead Free Copper Silicon Alloy Flow Rate 0.5 to 23 gpm Inlet Type Press Outlet Type Press Inlet Size 1/2 in Outlet Size 1/2 in Temp Range 90 Degrees to 160 Degrees F Max Pressure 150 psi Overall Height 5 9/16 in Overall Width 5 1/4 in Inlet Temperature (Cold) 40 Degrees to 85 Degrees F Inlet Temperature (Hot) 120 Degrees to 200 Degrees F For Use With Radiant Heat Applications Hot Water Supply Systems Includes Adjustment Cap