The American Standard Class 600 Swing Check Valve is made of carbon steel or stainless steel. Its function is to prevent the backflow of the medium in the pipeline. The opening and closing parts are opened or closed by themselves by the flow of the medium and the force.
Flanged Class 600 Swing Check Valve
Class 600 Flange Swing Check Valve
swing check valve is mounted with a disc that swings on a hinge or shaft. The disc swings off the seat to allow forward flow and when the flow is stopped, the disc swings back onto the seat to block reverse flow.