Ductile iron Flange Swing Check Valve

The swing check valve is a widely used valve that operates through gravity and medium pressure. The flange swing check valve disc rotates around an axis to open or close, offering low fluid resistance and rapid response to flow direction changes. With a relatively simple structure,the ductile iron swing check valve is easy to install and maintain. The cast iron swing check valve ensures excellent sealing performance, effectively preventing backflow of media. The flange swing check valve is extensively applied in water supply and drainage systems,petrochemical industries, power generation, and other sectors, ensuring stable operation of pipeline networks.