Uponor 3-Way Mixing Valve, 1 in Nominal Size, C, 300 psi, 20 to 240 deg F, Media: Water, Forged Brass Body, Brass Stem Trim, EPDM Rubber O-ring/PTFE Seat, 7-1/4 in L x 6-5/8 in H, Domestic

Three-way mixing valves are microprocessor-controlled valves designed to regulate supply-water temperatures to radiant heating systems by modulating the position of the valve. Configure mixed supply water temperature to reset (or vary) based on the outdoor temperature or control to a fixed, constant temperature. Use optional boiler sensor to provide protection in non-condensing boiler applications.