flap valve

ductile Iron Flap Gate Valve with round type, rubber seat,, flange end flap valve, casting process .

Resilient 304 stainless steel flap valve products, with square type, EPDM seat, non-return structure, wall end type falp valve, produce process is casting. Has good performance on flood discharge, this type flap valve is very popular in the country surrounded by water.

DN800 duplex material welded drainage flap flapper gate valve has good performance on anti-corrosion especial the chlorine, which is used in sea water, can offer round type, square type, can be mounted on wall, on pipe, which has a flexible end connection.

Welded stainless round flap valve with circle type, rubber seat, non-return, flange end falp valve, produce process is casting.

2inch cast ironl flap valve is mostly used in various pipes and water channels in water supply and drainage and sewage treatment projects. 2inch cast ironl flap valve function is overflow or non-return medium. Casting process flap valve, flap valve, 2inch flapper valve.

Non-return soft seal flap valve, soft seal flap valve, double plate round flap valve, casting process, medium is river water, sewage and industrial waste water, sea water. square type falp valve, metal seal flap valve.

1. Resilient seat carbon steel non return flap valve has more energy-saving (such as opening and closing the door without manual application of external force) 2. Resilient seat carbon steel non return flap valve has long service life (simple mechanical structure, convenient maintenance) 3. Resilient seat carbon steel non return flap valve has convenient to use (switch does not require manual operation)

Round cast basic wall mounted release flood water flap valve with round type, metal seat, non-return, flange end falp valve, casting produce process.

Cast iron square flap gate valve is suitable for pipeline engineering of tap water, sewage and industrial wastewater treatment stations, especially for outlets of pump and waves in sea mouths and river channels. To prevent backflow of fluids in the pipeline, Square type flapvalve, metal seat flap valve, flap gate valve, non-return flap valves, check type flap valve, flange end flap valve, prevent the reverse flows. withstand impact.