DN50-300 Silent check valve

Silent check valve refers to a valve that automatically opens and closes the valve disc based on the flow of the medium itself, used to prevent medium backflow. It is also known as a check valve, one-way valve, backflow valve, and backpressure valve. A check valve is an automatic valve that primarily functions to prevent media backflow, prevent pump and drive motor reversal, and discharge container media. Check valves can also be used to supply pipelines to auxiliary systems where the pressure may rise above the system pressure. Check valves can be mainly divided into swing check valves (rotating according to the center of gravity) and lift check valves Product Introduction of Silent check valve A silent check valve is a type of valve used in pipelines to prevent the backflow of fluid. It is designed to operate quietly and smoothly, without producing the loud banging or slamming noises typically associated with conventional check valves. The valve works by all…