3-way Mixing Thermostatic Valve, Multicolor Exit 1 Inch High Flow: This thermostatic mixing valve has a high flow and good performance, it is suitable for domestic hot water, with or without HWC (hot water circulation) floor heating circuit. Temperature control device: this the thermostatic mixing valve has a built-in temperature control device, which provides antifouling safety functions for domestic hot water systems Applicable occasions: this thermostatic mixing valve is suitable for domestic hot water appliances or underfloor heating to meet constant temperature and flow requirements. Stable water output: this thermostatic mixing valve can ensure stable water output regardless of temperature and water pressure changes Safe to use: the temperature range of this thermostatic mixer is 35-60 degrees; In the event of a cold water failure, the safety device automatically cuts off the hot water supply to prevent scalding Number of items delivered: 1 DN25