Key Features 3 Dial 2 Way High Quality Design Chrome Plated Thermostatically controlled Operating range 20 - 50 deg C with 38 deg C safety button Built in non return valves to prevent back flow and filters to protect the thermostatic mechanism Chosen temperature maintained to within +/-1ºC Pre-set maximum temperature Automatic shut off in event of water cold supply failure UK standard size fitting Specifications Thermostatic Concealed Valve Top dial: Controls water to 1 outlet diverter Bottom dial: temperature control Inlet Connection Size: 2x 3/4" Outlet Connection Size: 1x 1/2" High Quality Design Chrome Finish Thermostatically controlled Manufactured from highly durable brass Operating range 20 - 50 deg C with 38 deg C safety button Built-in non-return valves to prevent backflow and filters to protect the thermostatic mechanism Chosen temperature maintained to within +/-1ºC Pre-set maximum temperature Automatic shut off in event of water cold supply failure UK standard size fitting