Concealed Thermostatic shower mixer Information This Modern Design Concealed Thermostatic Valve will compliment any modern bathroom suite, offers thermostatic showering via two easy-to-operate controls for temperature and flow. Thermostatic Concealed Valve Features - Top dial - controls water to 1 outlet diverter - Bottom dial - temperature control - High Quality Design - Chrome Plated - 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 back flow and filters to protect the thermostatic mechanism - Chosen temperature maintained to within +/-1C - Pre-set maximum temperature - Automatic shut off in event