This valve is used to mix hot and cold water to control the water temperature and keep the water temperature within a certain range. Features: 1.Using this thermostatic valve, it is easy to control the amount of hot and cold water to adjust the water temperature according to needs. 2.Press and hold the red safety button to control the temperature at over 38°. 3.With filter net on hot and cold water connections to protect water from other impurities. 4.Made with solid brass valve element, it is durable, sturdy and not easy to rust. 5.The wall mounted thermostatic bath mixer is easy to install and suitable for many water heaters. 6.The built-in safety device temperature control will automatically stop hot water if there is no cold water, which can protect from scalding. Features: Working pressure: 0.05-1Mpa Recommended pressure: 0.1-0.5MPa (need a relief valve when the pressure is higher than 0.5MPa) Standard pressure: Dynamic pressure 0.3 ± 0.02Mpa Cold water supply temperature: 4°C to