Twin Thermostatic Shower ValveMinimalist sleek design Can be fitted vertically or horizontally Accurate flow control Thermostatic control to + 2 to 3 C even if the water pressure fluctuates In the event of hot or cold water failure, the valve will shut down the water supply providing full thermal protection and prevents scalding The unique cartridge is highly resistant to calcium build up even in hard water areas Our valves are suitable for use with all systems: gravity fed pumped