Thickened brass valve ensures stable performance and long service life. Easy control of hot and cold water mixing ratio to adjust water temperature. One end is cold water inlet, another is hot water inlet, and the middle is mixed water outlet, easy to install and use. Standard G1/2 thread is suitable for many household or commercial pipes.Dimensions: 5.2x4x9.8cm/2.05x3.86inch Built-in check valves effectively prevent cold and hot water from flowing back.