Gold Member Since 2016
Audited Supplier

Qingdao Oriental Valve Industry Co., Ltd.

Gate Valve, Brass Ball Valve, Valve Stem manufacturer / supplier in China, offering Floating Ball Sphere with High Quantity High Pressure, JIS F7367 5k Dn15 - Dn100 Brass Rising Stem Gate Valve, Dn15 - Dn100 Bronze Rising Stem Type Flange Gate Valve and so on.

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Supplier Homepage Company Show Hot sell production 1 1/2" to 24" in (40 to 600mm) Cast Iron Wafer Check Valves for industrial

Hot sell production

1 1/2" to 24" in (40 to 600mm) Cast Iron Wafer Check Valves for industrial [Nov 21,2016]
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Packaging & Delivery


Packaging Details:standard export plywood box or as per clients requirement
Delivery Detail:30 days for one 20FCL


Our Advantage for Double Door wafer type check valve

1.    OEM Factory : Professional manufacturer, clients from whole world.

2.    High Quality, Competitive Price: Custom is accepted.

3.    Complete Service: Long service Life, Fast delivery, Multilingual services.

4.    Certificates: ISO9001, CE, NSF, WRAS.

5.    Low MOQ: Ready for providing the sample and producing some small orders.

 Doube Door wafer type check valve Specification:


Technical DateMaterial Specification
Nominal DiameterDN40-DN1000Valve BodyCast Iron or Ductile Iron or Stainless Steel
Nominal PressurePN10/PN16/PN25 Stainless Steel
Operation Temperature-40°C~225°CValve Disc
Flange Driling StandardEN 1902-2 PN10/16Seal MaterialEPDM OR NBR
Suface TreatmentPainting  
ApplicationPortable water, water distribution service & feed lines, sewage disposol, irrigation, fire protection pipe systerm, etc.Valve SpringStainless Steel



Our services

We are competitive valves manufacturer in shandong province,china.Our main products are butterfly valve(wafer type,lug type,flange type),check valve(dual plate check valve,single plate check valve,slient check valve,foot valve) and Y type strainer

We are factory and we export by ourselves ,so we have very competitive price ,quick response to your questions.We also have strict qualtiy control for each valves.



1,What is our advantage?

We are factory ,so we have very competitive price.And we can response to your for your questions very quick.We have professiona QC team,so we can offer your high quality products and our qualtiy level is very stable.

2,What is our MOQ?

10pc,and sample is free.

3,Delivery time

30 days for one 20FCL

4,Is the pressure test inspection 100%?

Yes,we test the valves one by one