Lead Free Brass Material,Using for Cold only Automatic Sensor Faucet,and the Solar heater Cold and Hot Mixer Valve,adjust the temperature,not have the shut and off function Built-in check valves are effective in avoiding cold and hot water backflow Chrome Plated,easy install,Cold and Hot Water In connect is G1/2 male,Water out is G1/2 Female connection Product description Lead Free Adjust MIxer Valve,Using for Cold Only Automatic Faucet, Connect to hot and cold water- and mixed out; Easy control of hot and cold water mixing ratio to adjust water temperature Easy to install and use,one end is cold water inlet, one end is hot water inlet, and the middle mixed water outlet G1/2 standard thread fits for many household or commercial pipes Size:As Shown Quantity:1pc