Mosaic duckbill valve, duckbill valve, Serco supply material (view) provided by Serco Gongyi City Water Supply Materials Co., Serco Gongyi City Water Supply Materials Co., Ltd. (www.gyxjbcq.com/) is a professional "PTFE lined rubber joints, standard waterproof casing, duckbill valve, power connector, stainless steel rubber joints" of the company. Since its inception, we adhere to the "honesty, sound management" approach, the courage to healthy competition in the market, so that "Serco supply material" brand has a good reputation. We adhere to the "service first, customers first" principle, so that the water supply materials Serco has won the trust of customers at the gate of the congregation, and establish a good corporate image. Special Note: This information is for reference pictures and information, please contact us to obtain the most accurate information, thank you! Duckbill valve is widely used in coastal, beach, marina, reservoirs, municipal drainage, sewage, can be described as environmentally friendly green valve, the valve gate valve to replace shoot, shoot the door easily solve the sediment, silt, rocks, vegetation marine organisms congestion. Clamp duckbill valve Main purpose: used copper buckle duckbill valve, exhaust system, water pump outlet water systems, pump stations and submerged aeration system installation: straight-lift check valve should be installed in horizontal piping silicone duckbill valve, vertical lift check valves and foot valve is usually installed in a vertical pipeline, and the media bottom-up flow. Swing Check Valve improper installation location restrictions, usually installed in a horizontal pipeline duckbill valve uses but can also be installed in vertical or inclined pipeline feeding the pipeline. Swing Check Valve improper installation location restrictions, usually installed in a horizontal line, but can also be installed in vertical or inclined pipeline feeding the pipeline.