Taco Comfort Solutions® Mixing Valve, 5120 Series, 3/4 in Nominal, Sweat Connection, Number of Ports/Ways: 3-Ways, 1 to 14 gpm Flow Rate, 200 lbf/sq-in, 1.8 Cv Flow Coefficient (Cv), Brass, Yes, 85 to 120 deg F Outlet, 39 to 80 deg F Cold Inlet, 120 to 180 deg F Hot Inlet, 10 deg F Minimum Differential, 5.4 in W x 5 in H