Single-disc Swing Wafer Check Valve
Single-disc Swing Wafer Check Valve allows unrestricted flow. The valve body, the bonnet, and the disc are the three basic elements that make up a check valve. These elements are all connected to a hinge in some way. The disc slides away from the valve seat to allow flow in one direction. When the flow in the upstream direction is stopped, the disc travels back to its original position to prevent backflow. This valve has overall smooth functionality.