Thermostatic Valve Features 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 Matt Black 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 Suitable For The Following Water Systems Combi-boilers Gravity Fed systems MegaFlow Systems Pumped systems Un-vented systems Pressurised cylinder systems Subject to a minimum pressure of 0.2bar to maximum 6bar (Recommended pressure is 1.0bar) Package Contents 1 X Thermostatic Valve 1 X Installation Guide