The silent check valve refers to a valve that automatically opens and closes the valve flap by means of the flow of the medium itself, and is used to prevent the back flow of the medium, which is also called a check valve, a check valve, a reverse flow valve, and a back pressure valve.
It is an automatic valve whose main function is to prevent backflow of the medium, prevent the pump and the drive motor from reversing, and discharge the container medium. It can also be used on lines that provide recharge to auxiliary systems where the pressure may rise above the system pressure.
