Caleffi 521519A 3-Way Thermostatic Mixing Valve 3/4" Sweat

The Caleffi 521519A 3-Way Thermostatic Mixing Valve is used to mix cold and hot water to provide a stable and safe outlet temperature for different applications with emphasis on HVAC systems. This 3/4” sweat valve works on the principle of modulating actions of cold and hot water inlet depending upon the temperature of the water being produced. It is widely applied in the residential and industrial water supply systems to increase their comfort and safety. Advantages include, energy use is optimized, and the water can be maintained at temperatures.