Wafer Type Dual Plate Check Valve

CHAODA Valves Group is specialized in manufacturing Wafer Check valve(Ranges from Class150 To Class900, PN10 To PN160) with following good characteristics: good sealing performance, reliable safety guarantee, long life span and etc. Wafer check valve consists of Valve body, disc, stem, spring and etc with wafer type connection ends. Wafer type check valve could obviously reduce the happening of water hammer with its quick closing together with the structure of spring loaded. As the Face to face dimension of Wafer Check valve is smaller than other types of check valve, it's very suitable to act as the device to prevent the backflow of medium in pipelines served in the Water supply & drainage system of urban, industry and top buildings, environmental protect area, water treatment and etc.

    CHAODA GROUP WENZHOU E-BUSINESS CO.,LTD. is a wholly owned subsidiary of CHAODA VALVES GROUP CO.,LTD.With  Chaoda valves group quality management and safety system(Get the approvals of ISO9001,ISO14001,OHSAS18001, API6D, CE/PED, API607,API6FA, ISO15848-1, TS and API600 gate valve certified),top level developing team(Provincial Key Enterprise research Institute,Provincial Key Enterprise Technology  Innovative Group, Provincial Enterprise Technology Center),advanced machining equipment, well chemical analyst and inspection equipment(Optical Spectrometer, Helium low emission tester, High & Low temperature performance equipment and etc)we could provide our clients with perfect products and satisfied service.

 

Type: H76H,H71H,H76W,H71W,H76Y,H71Y
Bore: NPS1½~NPS84,DN40~DN2100
Rating: Class150~Class2500,PN20~PN420
Material: Carbon Steel,Stainless Steel,Alloy Steel,Duplex Stainless Steel
Applicable: Oil,Chemical,Natural Gas,Petrochemical,Coal Chemical and so on

Honor:Zhejiang Famous Exporting Brand,,
          Chinese patent

CHAODA VALVES GROUP CO.,LTD.
TEL:0086-577-57757282
FAX:0086-577-57757273
 

Wafer Check Valves are suitable for using on various kinds of pipeline from Class150 To Class2500, PN20 To PN420 to cut off or connect the flowing of medium. By using different material, the valves could be suitable for medium such as water, steam, oil, nitric acid, acetic acid, oxidizing substance, carbamide and etc. 

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