Rubber duckbill valve - new water supply and drainage valves

Duck Valve aka Duckbill Check Valve, is a special structure, in shape duckbill-shaped, with a positive displacement flow, reverse-return features of the new drainage valve products, widely used in the market municipal, water, sewage systems, drainage systems, dams emissions, airports, highways and drainage, sewage tank discharge, odor barrier and other types of effluent discharge port services, can effectively prevent the backflow of the intrusion, the formation of jet velocity and diffusion, with a buffer, silencer performance, maintenance-free and no corrosion, etc.. It is in sealing performance, performance under harsh environment purification capacity and improve performance far better than the waves shoot the door, it replaces shoot the door, knocked on the door to solve the traditional run in poor condition, a large leak, broken hinge pin oil, slag deposition, valve seat wear, distortion and corrosion, noise, need regular maintenance and replacement of technical problems. Significant market application instructions, the valve has other products unmatched reliability advantages. Since our factory product quality, well received across the country welcomed valve manufacturers, in order to better service for all valve manufacturers, factory constantly updated to create new varieties, wholeheartedly welcome new and old customers to negotiate business.

Duckbill Valve in the purchase of goods are recognized when the first outlet conduit pipe diameter, pipe material, pipe is corrugated, pipe outlet was flooded locations, pipes and other media in the row. To confirm the choice of a rubber duckbill valve model is more economical and reasonable. If do not understand, please call us, our technical staff can according to your specific situation to develop a reasonable product selection, you need to provide as much help.

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