Duckbill valve manufacturers supply quality assurance Hing Fat Hing Fat existing plant design, casting, automatic welding, machining, rubber processing, assembly testing, experiments and other departments. Has independently completed a full product development, design, manufacturing capabilities and systems marketing plan and perfect sales service measures. Duckbill valve commonly known as: rubber discharge check valve, also known as: back-pressure flexible check valve, check valve duckbill valve, rubber check valve, rubber check valve, rubber slow closing check valve. Duckbill valve Category: duckbill valve in accordance with the installation is divided into socket, mosaic, built-in type, flange type, mounting plate, mortar or cement pipeline. The valve does not have any active components, free of any maintenance. The valve can give straight pipe, flange pipe, concrete pipe, glass pipe support, the valve is widely used in coastal, beach, pier, reservoirs, municipal drainage, sewerage, can be described as environmentally friendly green valve that replaces shoot doors, gates , solve shoot the door easily sediment, silt, rocks, vegetation, marine life congestion. The earliest design a duckbill valve, in order to cooperate with the national standards, provides the following caliber 800 duckbill valve flange standard doping GB 1.0Mpa bolt hole center distance and flange diameter, diameter 800 or more (including), Refer GB 0.6Mpa flange bolt hole center distance and diameter. Flanged rubber discharge check valve Main use: used in waterproofing systems, drainage systems, water pump outlet, pump stations and liquid aeration systems Main features: rubber flange and valve body into one, very easy to install . Valve with full rubber design, does not cause siltation and something stuck phenomenon, reducing maintenance costs, and allows solid particles through smoothly. Valve body made of: Neoprene, Haipu Long, nitrile rubber and ethylene-propylene rubber, etc.; flange material: Q235, 304,316 and so on. Duckbill valve Flange Clamp Clamp Clamp duckbill valve duckbill valve duckbill valve is widely used in coastal, beach, pier, reservoirs, municipal drainage, sewerage, can be described as environmentally friendly green door, replace the valve shoot the door check valve, shoot the door easily solve sediment, silt, rocks, vegetation, marine life congestion. Clamp duckbill valve Main Uses: used in waterproofing systems, drainage systems, water pump outlet, pump stations and liquid aeration system aeration type duckbill valve This series is a suite type duckbill valve duckbill valve series prime plus aeration attachment combination. Sewage treatment process, the oxidation ditch filled with air valve open, closed when not needed to prevent the return, attempts to prevent corrosion, long life, the installation is also simple. Aeration-type check valve maintenance specifications required less flexible, small diameter, while a larger amount, it is suitable for mass production. Want to learn more duckbill valve uses and knowledge please call 0371-64032896 contact with Mr. Zhang.