Butterfly Swing Check Valve mainly is used in industrial water supply, sewage treatment plant pump outlet to prevent medium backflow in pipe network.Automatically eliminate destructive water hammer to ensure that pumps and pipelines are not damaged. Butterfly Swing Check Valve is mainly composed of valve body, disc, buffer device and micro regulating valve. Butterfly Swing Check Valve is characterized by novel structure, small volume, small fluid resistance, smooth operation, reliable tightness, wear resistance, good cushioning performance and so on. It is the best product for industrial water and urban sewage discharge.
