Share some universal knowledge about HDPE flap valve

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Courtesy of gongyi Liangda Tubes Co., Ltd

HDPE flap valvespecifications of round and square HDPE flap valve two kinds, according to the size and shape of the outlet design and production; were hollow floats can knock on the door and a plate-plate HDPE flap valve. For pipes, sewage treatment, rivers drain produced at the shore one-way valve that has an automatic opening and closing function; sealing, anti-reflux good performance; compositeFlap gate corrosion resistance strong, easy to install.

Forms can be divided according to the connection flange connection, concreting, hand lay-docking, sockets; structure can be divided according to flat, pump. Caliber: round DN200-2600mm, square 300-3000mm Working medium: With pH of industrial and domestic sewage, water, etc. Operating temperature: 60 degrees, according to requirements, the maximum temperature of 100 degrees can be designed to beat the door working pressure: atmospheric pressure to 0.25MPa ring forms: lip seal, hollow tube sealed

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