Dual Plate Check Valve

Allway is a professional China dual plate check valve Manufacturers and China dual plate check valve  suppliers. we started dual plate check valve production and sale&wholesale earlier in the year of 2005 and then have been growing gradually towards mature. The staff has grown from 20 to nearly 200 in the past 16 years.  we can help customers with pipeline design According to the actual working environment and replacement & maintenance within the warranty period after actual installation.

Dual plate check valve designed to increase production strength and reduce opening and closing time.  Dual plate check platens provide additional strength to the plate, allowing seals to be easily changed.  Specially designed flat, full contact seals maintain positive closure at low operating pressures.  Torsional spring assisted valve plate closes the backflow preventer valve in response and consistently ensures against slamming and water hammer.  Unlike most other valves, these seals are easily replaced in the field.  

Dual plate check valve has original design,.exquisite technique,perfect manufacture and complete testing ways, it has passed ISO9001 international quality system certification and has been selling well all over china and exporting to many countries and areas, which are used widely in water supply and drainage, electric power, petrol chemical industrial,metallurgy and other trades.
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  • DIN dual plate check valve is one type of non-return valve with two torsion springs added to each of pair valve plates,which close the plates quickly and automatically, preventing the mediums from flowing back. Wafer dual plate check valve can be mounted between the two pipes in both horizontal and vertical directions. Wafer type dual plate check valve has features of compact structure, light weight and bidirectional

  • ANSI dual plate check valve role is only to allow the medium to flow in one direction, and prevent the direction of flow. Usually it is automatic, in one direction flow of fluid pressure, disc open; when the fluid flows in the opposite direction, the self-coincidence disc of the fluid pressure and the disc acts on the seat, thus cutting off the flow.

  • Stainless steel dual plate check valve are used in piping systems to prevent backflow of media. Prevent the pump and its driving motor from reversing, as well as the discharge of the medium in the container. Stainless steel check valves can also be used to supply lines in which pressure may rise to exceed that of the auxiliary system. Stainless steel check valve according to the different material, can be applied to all kinds of media pipeline.

  • Iron dual plate check valve ‘s structure similar to butterfly valve, its simple structure, small flow resistance, water hammer pressure is also small. Can be installed in both horizontal and vertical ways. The lightweight and compact design greatly reduces installation costs. Its compact design minimizes the distance between flanges, making it easy to fit between all flanges .

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Buy products from our factory called Allway Valve which is one of the leading Dual Plate Check Valve manufacturers and suppliers in china. Our high quality Dual Plate Check Valve are popular with people who want to get cheap commodity. We also have wholesale products that provide Quotations and price lists. You can rest assured to buy low price from our factory. Welcome friends and customers from home and abroad to visit our factory and cooperate with us, hope we can get double-win.