High Quality Dual Plate Wafer Type Check Valves, Wafer Type Single Disc Check Valves, CF8M Double Disc Check Valves Suppliers in China

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wafer type double disc check valves

  • wafer type double disc check valves
  • wafer type double disc check valves
  • wafer type double disc check valves
  • wafer type double disc check valves

wafer type double disc check valves

    Unit Price: 13.5 USD
    Min. Order: 50 Set/Sets
    Packaging: wooden cases, wooden pallet
    Productivity: 500T
    Transportation: Ocean
    Supply Ability: 500T
    HS Code: 84813000
    Port: tianjin shanghai

Basic Info

Model No.: check valves

Product Description

Wafer Check Valve is also known as reverse flow valve, check valve, back pressure valve and one-way valve. This type of valve is automatically opened and closed by the force generated by the flow of the medium itself in the pipeline. The valve used to prevent the backflow of the medium belongs to an automatic valve.
Its main function is to only allow the medium to flow in one direction and prevent the flow in the opposite direction.
, Prevent the reverse rotation of the pump and the drive motor, and the discharge of the container medium. Check valves may also be used on lines supplying auxiliary systems where pressure may rise above system pressure. Check valves are used in piping systems,
The check valve is a valve that automatically opens and closes the valve flap depending on the flow of the medium itself, allowing the medium to flow in one direction, and plays an important role in protecting the pipeline machinery and equipment from water hammer damage. Usually, this kind of valve works automatically. Under the action of fluid pressure flowing in one direction, the valve flap opens; when the fluid flows in the opposite direction, the fluid pressure and the self-coincident valve flap of the valve flap act on the valve seat, thereby cutting off the flow. The working characteristics of the check valve are that the load changes greatly, the opening and closing frequency is small, and once it is put into the closed or open state, the applicable period is very long, and it does not require the movement of moving parts. But once there is a "switching" requirement, it must be flexible,
Wafer check valve, the valve body is cast iron or cast steel, and the valve disc can be made of metal, depending on the performance requirements. The disc can be of all-metal construction, in the form of a rubber pad or rubber ring inlaid on the disc holder, or with a synthetic overlay.
Choose different materials, can be applied to water, steam, oil, nitric acid, acetic acid, oxidizing medium, urea and Other media.

Nominal pressure or pressure level: PN1.0-16.0MPa,
Nominal diameter or diameter: DN15~900,
Connection method: Flange clip,
Applicable temperature: -196℃~540℃
Body Material: WCB, CAST IRON CF8(304) CF8M(316) CF3M(316L).
Disc Material: WCB, CAST IRON CF8(304) CF8M(316) CF3M(316L).


Check Valves 2 Jpg





Inner Mongolia Overseas.Trade co.,LTD

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 We, Inner Mongolia Overseas Trade Co.,Ltd was regrouped in 2004 as a joint-stock company from old government-owned company which is founded in 1996. we are specialized in exporting Flanges, Fitting,Fastenet,Valves and some Other hardware products. with pour abundant experience in product,matket and trading.we are always ready to meat our customers" need and help pour customers with their questions to ensure a good cooperation and to be a preferred supplier. During the past years, we always abide by the rules of international trade, adheres to the concept of customer first. We know that business is not doing a one time dear, but to maintain long term business relation with customer, most of our customers are have friendly business relationship with us for more than 10 years. We share common development with our customeare

Company Info

  • Company Name: Inner Mongolia Overseas.Trade co.,LTD
  • Representative: wangjiangang
  • Product/Service: Carbon Steel Flanges , Stainless Steel Flanges , Carbon Steel Fitting , Rubber Flexible Joint , Valves for pipelines , Anticorrosive Tape
  • Capital (Million US $): 1700,000RMB
  • Year Established: 1994
  • Total Annual Sales Volume (Million US $): US$2.5 Million - US$5 Million
  • Export Percentage: 81% - 90%
  • Total Annual Purchase Volume (Million US $): US$2.5 Million - US$5 Million
  • Contact Person: Mr. shifeng
  • Tel: 86-471-6918470/4918202
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