High flow, good performance thermostatic mixing valve, suitable for domestic hot water, with or without underfloor heating circuit RangeThe temperature range is between 35 and 60 degrees. cold water failure, the safety device will automatically stop the hot water supply to prevent scalding. It is suitable for domestic hot water appliances or underfloor heating to meet the requirements of constant temperature range and flow rate No matter how the water temperature and pressure changes, it can ensure stable water The device built-in temperature control provides the family hot water system anti-scalding safety feature