Feature: 1. TEMPERATURE RANGE: 4/5 inch constant temperature mixing valve, applicable cold water temperature is 5‑30℃ and hot water temperature is 50‑90℃. 2. WIDE APPLICATIONS: This thermostatic valve is suitable for water pipes, faucets, wash basins, showers, and is used in washroom, kitchen, bathroom, etc. 3. STAINLESS STEEL: The thermostatic mixing valve is made of excellent stainless steel, rust and corrosion resistance, with plastic knob to adjust the temperature. 4. SAFE OPERATION: If there is a malfunction in the cold water supply, the flow rate will be reduced to almost closed, thereby avoiding the risk of burns. 5. STANDARD SIZES: The shower mixing valve has 20mm (4/5 inch) diameter, and a distance of 7cm between the inlet and outlet, easy to install and use. Specification: Item Type: Thermostatic Mixing Valve Working Pressure: 0.1-0.5MPa Cold Water Temperature: 5-30℃ Hot Water Temperature: 50-90℃ Outlet Flow Rate: 1.5m³/H Diameter: 4/5 Inch (20mm) Center Distance: Approx. 7cm / 2.8in Overground 0.5Mpa to add a pressure reducing valve. Package List: 3 x Screws3 x Expansion Pipes1 x Thermostatic Valve2 x Accessories1 x Fixed Mount