This mechanical mixing valve is used for a automatic faucet to mix hot and cold water, and to control water temperature.
2 outer threads for water inlet & 1 inner thread for water outlet.
Features:
– Thickened brass valve ensures a stable performance and long service life.
– Easy control of hot and cold water mixing ratio to adjust water temperature. Temperature can be adjusted by turning the handle.

One end is cold water inlet, one end is hot water inlet, and the middle mixed water outlet, easy to install and use. Built-in check valves are effective in avoiding cold and hot water backflow.