Notice:The original Zhejiang Chaoda valve Co., Ltd upgraded itself to Chaoda Valves Group Co., Ltd, that is the Chaoda Valves Group, and as Chaoda Group for short.


Built In No Leakage Wafer Check Valve

Built In No Leakage Wafer Check Valves

CHAODA Valves Group is specialized in manufacturing Built In No Leakage Wafer Check Valve, and when installed, be sure the flowing direction of medium is the same with the allowable direction of the valve.

    CHAODA GROUP WENZHOU E-BUSINESS CO.,LTD. is a wholly owned subsidiary of CHAODA VALVES GROUP CO.,LTD.With  Chaoda valves group( CHAODA 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.

Built In No Leakage Wafer Check Valve

Type: H76H,H71H,H76W,H71W,H76Y,H71Y
Bore: NPS1/2~NPS20,DN15~DN500
Rating: Class150~Class1500,PN16~PN160
Material: Carbon Steel,Stainless Steel,Alloy Steel,Duplex Stainless Steel
Operation: Manual,Gear Operated,Electric Operated,Pneumatic Operated
Applicable: Oil,Chemical,Natural Gas,Petrochemical,Coal Chemical and so on

Honor:Zhejiang Famous Brand,Zhejiang Famous Exporting Brand,Chinese patent...


Built In No Leakage Wafer Check Valve product description

No Leakage Built In Wafer Check valves are suitable for using on various kinds of pipeline from Class150 To Class1500, PN16 To PN160 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. 

    CHAODA GROUP WENZHOU E-BUSINESS CO., wholly owned subsidiary by Chaoda Group,Professional sales CHAODA group products,CHAODA valve products。CHAODA valves won the reputations of Zhejiang Famous Trademark,Zhejiang Famous Brand,Zhejiang Famous Exporting Brand and also enjoys prizes of 101 National Patent。

Built In No Leakage Wafer Check Valve product features

Built In No Leakage Wafer Check valves developed by Chaoda have following good characteristics: good sealing performance, reliable safety guarantee, long life span and etc.

It has short face to face dimensions, only 1/4~1/8 times of traditional flange type check valve.

Small volume and light weight, the weight is only 1/4~1/20 of traditional flange type check valve.

The disc closes quickly with little water hammer pressure

It is convenient in installation, being available for using on horizontal or vertical pipelines

Smooth flowing passage with small flow resistance

It acts sensitively with good sealing effect.

Disc travel is short with less impact force caused by valve closing

Compact structure and good appearance

Long life span and reliable sealing performance.

     CHAODA VALVES GROUP CO.,LTD. launched its quality management and safety system as ISO9001,ISO14001,OHSAS18001, API6D, CE/PED, API607,API6FA, ISO15848-1 TS and API 600.

Built In No Leakage Wafer Check Valve standards

 Design and manufacture standards:API 594, JB/T 8937
 Face to face dimensions standards:ASME B 16.10, GB/T 12221
 Connection ends standards:ASME B 16.5, GB, JB, HG, SH, BS, DIN, JIS...
 Testing inspection standards:API 598, GB/T 13927, GB/T 26480, JB/T9092, ISO 5208

Built In No Leakage Wafer Check Valve parts and material

Built In No Leakage Wafer Check Valve main size and weight

CHAODA valves group co.,ltd. Professional manufacturing Built In No Leakage Wafer Check Valve.


How to Order:   

1.Clients could call telephone +86-0577-67319962 or email us your enquiry including following information.

①Valve’s type, End to End dimension ②Connection Ends ③Nominal diameter ④Service medium and temperature and working pressure range
⑤Material, test standard and other requirement ⑥CHAODA could supply all kinds of actuator and spare parts and so on as client’s requirement.

2.When received clients’ enquiry, we would select the suitable valves for your and give you a offer.

3.And have a communication over the Built In No Leakage Wafer Check Valve delivery or other special requirement.

4.When have special requirement on your Built In No Leakage Wafer Check Valve products, please specify it in the purchasing order.

5.Should you have any question, please send email to