The Caleffi 520500AX is a three-way mixing valve designed for water heater systems. This valve features a three-quarter FNPT inlet and three-quarter MNPT outlet. It includes an eighteen-inch flexible hose, providing convenience in installation. The temperature adjustment range is between ninety-five degrees and one hundred fifty degrees Fahrenheit, allowing for precise control.
This mixing valve is essential for optimizing water heating systems, enhancing efficiency, and ensuring safety.