This valve is designed to mix hot and cold water to control and maintain water temperature within a specific range. It allows precise adjustment of hot and cold water flow to achieve the desired temperature. A red safety button must be pressed and held to adjust the temperature above 38°C. Integrated filter nets on both hot and cold water inlets help protect against impurities. Constructed with a solid brass valve core for durability, strength, and resistance to corrosion. This wall-mounted thermostatic mixer valve is easy to install and compatible with various water heating systems. Features a built-in safety mechanism that automatically shuts off the hot water supply if cold water is unavailable, helping to prevent scalding. Condition: Material: Solid Brass Valve Core Color: Silver (as shown) Operating Pressure: 0.05–1 MPa Recommended Pressure: 0.1–0.5 MPa (Requires pressure relief valve if pressure exceeds 0.5 MPa) Standard Pressure: Dynamic Pressure 0.3 ± 0.02 MPa Cold Water Supply Temperature: 4°C–29°C Hot Water Supply Temperature: 55°C–85°C Recommended Operating Temperature: 60°C–70°C Water Temperature Control Range: 20°C–50°C Safety Button Activation Temperature: 38°C Water Outlet Thread: G1/2 Total Length: Approximately 13 cm (5.12 in) Package Weight: Approximately 609 g Package Included: 1 x Thermostatic Valve