Multifunctional Check Valve

It features multiple functions such as shut-off valves, silent check valves, balancing valves, frost and vacuum air stagnation prevention, and signal detection.

The valve seat end can be disassembled, and the connection part located at the bottom makes the installation and pipeline docking of this type of valve easier.

The built-in bypass valve facilitates the drainage of the main channel, effectively preventing freezing damage and the occurrence of vacuum negative pressure zone at the pump outlet end.