DIN Swing Check Valve with Cylinder

RTV Ruitong valve castingDIN Swing Check Valve with Cylinder is used to prevent back flow in the line .China DIN Swing Check Valve Exporter Dervos Supplies WCB Swing Check Valves with Cylinder, DN400, PN40, Flanged RF, DIN 3356, EN 12266.1, DIN 3202. Flow is in a straight line through the valve resulting in minimal pressure drop . The disc swings into the open position as the media flows through the line .Back pressure in the line holds the disc in the closed position . RTV Ruitong valve  Casting Swing Check Valves may be installed in horizontal or vertical lines ,but must be installed in proper relation to the media flow as indicated by the flow direction arrow marked on the body .