Backflow-Resistant Thermostatic Valve with Check Function

This brass thermostatic valve has a chrome-finished cylindrical control head, offering durability and resistance to wear. It features a black temperature adjustment dial with clear numeric graduations and a painted red push button for easy temperature setting. The built-in one-way check function at the outlet prevents unwanted backflow. It operates as a low-temperature-open and high-temperature-close type, regulating water circulation within a temperature range of 20 to 60 degrees Celsius. Threaded metal inlet and outlet connections on the sides, a lower outlet port, and red and blue position markers simplify installation.