Safe and durable Thickened brass valve ensures stable performance and long service life, easy control of hot and cold water mixing ratio to adjust water temperature Wide range of applications Standard G1/2 thread fits many domestic or commercial pipes Easy to install One end is cold water inlet, one end is hot water inlet and middle mixed water outlet, easy to install and use Perfect Design Built-in check valves are effective in preventing cold water backflow and hot Quality assurance If you have any questions, please call us as soon as possible. Description: Automatic faucets do not have hot and cold handles to adjust the temperature of the water coming out of the spout, and normally installed on a single water supply. This valve is used for automatic faucet to mix hot and cold water and to control water temperature. Features: Thickened brass valve ensures high performance stable and long service life. Easy control of hot and cold water mixing ratio to adjust water temperature. One end is the inlet of cold water, one end is the hot water inlet and the middle mixed water outlet, easy to install and use. Standard G1/2 thread fits many domestic or commercial pipes. Built-in check valves are effective in preventing the backflow of cold and hot water.