Quantity delivered: 1 piece Product color: gold Product size: as shown describe: 1. Operating pressure : 0.05-1MPa 2. Recommended pressure: 0.1-0.5 Mpa (Relief valve is required for pressure over 0.5 Mpa) 3. Standard pressure: dynamic pressure 0.30.02MPa 4. Cold water supply temperature: 4C-29C 5. Hot water supply temperature: 55C-85C 6. Recommended Normal Operating Temperature: 60-70C 7. Water temperature control range: 20C-50C 8. Safety button temperature: 38C Product overview: The thermostatic mixing valve is an accessory product specially developed for hot water systems. It is widely used in electric water heaters, pipeline water valves, sinks, bidets, showers, solar water heaters and central hot water supply systems. It can also be applied to electric water heaters and solar water heaters. Users can adjust the mixing temperature of cold water and hot water according to their needs. The required temperature can be quickly reached and stabilized, ensuring a constant water temperature and is not affected by changes in temperature, flow rate and water pressure. When cold water is interrupted, the mixer can automatically turn off hot water in seconds , which plays a role in safety protection. working principle: At the mixing outlet of the thermostatic mixing valve, a thermal element is installed, which uses the characteristics of the thermal element to push the valve core into the valve body to move, block or open the cold and hot water inlet. When the cold water is blocked and the hot water is turned on, when the temperature adjustment knob sets a certain temperature, no matter how the cold and hot water inlet temperature and pressure change, the ratio of cold and hot water entering the water outlet also changes, so that the outlet water temperature is always kept constant, the temperature adjustment knob can be set arbitrarily within the specified temperature range of the product, and the thermostatic mixing valve will automatically maintain the outlet water temperature. Features: 1. Using solid brass valve core, which is durable and not easy to rust. 2. There is a filter screen at the cold and hot water connection to protect the water from other impurities. 3. The wall-mounted thermostatic bath mixer is easy to install and suitable for most water heaters. 4. It is easy to control the amount of hot and cold water and adjust the water temperature as needed. 5. Built-in temperature control safety device, automatically cut off hot water when there is no cold water, to protect burns.