Taco 5125-HF-C1 1-1/4" Union Sweat Mix Valve

The Taco 5125-HF-C1 Union Sweat Mix Valve is a hydronic component used to control the ratio of hot and cold water used in boilers and radiant heating in HVAC systems. It has a 1-1/4" union sweat connection, and it is intended to be installed directly into copper piping and regulate mixed water temperature with internal proportioning inside it. It is made to fit common operating pressures and capacities of flow that are in residential and light commercial applications. It is installed in boilers, radiant floor loops or hydronic distribution lines and tempers the supply water to reaching the heat.