Intelligent Temperature Control - Our thermostatic bath mixer can automatically balance the pressure of cold and hot water to keep the water temperature stable in a short time, so no manual adjustment is needed. Quality Materials - Made of H59A brass, corrosion and rust resistant, quality and durability. The surface of the thermostatic bathtub faucet is treated with multiple polished chrome plating to prevent scratches and eliminate oxidation problems. Standard Dimensions - Inlet size: G 1/2". Outlet size: G 1/2". The distance between the inlet centers is 150mm. Suitable for your bathroom. (135-165mm adjustable distance between connections). Easy Installation - The red marking indicates that you need to connect your hot water pipe to the hot water valve. Instead, the blue marking means that you need to connect your cold water pipe to the cold water valve. Your Trusted Partner - For the best performance of this water valve, we recommend a water pressure of 1.0 bar. We have tested the water quality of all shower faucets before leaving the factory. If you receive a small amount of water in the faucet, this is normal.