Spool built-in thermal components, using copper precision made. Spool control precision, good stability, and durability. Thermostatic Mixer, Simple operation, Easy to use, Saving water and energy. Avoid water temperature the peaks and valleys. To install it with a Bath Shower Mixer Tap valves, all you have to do is remove the grub screw on the body underneath and push it into place. In mixing water outlet of thermostatic Mixer, equipped with a heat-sensitive element, Control valve moving. Closure or open import and export of hot or cold water. When the thermostat knob to set certain temperature, the Thermostatic Mixer by adjusting the ratio of the inlet and outlet of the hot and cold, make outlet water temperature is always maintained constant. Finish: Chrome, Stylish: Modern, Security stop: 38°C, Tap Type: Single Lever, Sub-Type: Thermostatic Mixer, Material: chrome plated solid brass, Recommended pressure: 0.1-0.5Mpa, Cold water supply temperature: 8-29°C, Hot water supply temperature: 55-85°C, Outlet water temperature range: 20-50°C