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professional factory provide for Wafer Check Valve, Dual-plate Wafer Check Valve Supplier, Single-plate Wafer Check Valve Manufacturer Dual-plate Wafer Check Valve export to Cameroon Factories

professional factory provide for Wafer Check Valve, Dual-plate Wafer Check Valve Supplier, Single-plate Wafer Check Valve Manufacturer Dual-plate Wafer Check Valve export to Cameroon Factories

professional factory provide for Wafer Check Valve, Dual-plate Wafer Check Valve Supplier, Single-plate Wafer Check Valve Manufacturer Dual-plate Wafer Check Valve export to Cameroon Factories
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No matter new buyer or old purchaser, We believe in long expression and trusted relationship for Dual-plate Wafer Check Valve,Double Plate Wafer Check Valve Manufacturer,Dual Wafer Check Valve Supplier. Our business puts emphasis over the administration, the introduction of talented staff, plus the construction of team building, attempting hard to boost the standard and liability consciousness of personnel customers. Our corporation successfully attained IS9001 Certification and European CE Certification of

professional factory provide for Wafer Check Valve, Dual-plate Wafer Check Valve Supplier, Single-plate Wafer Check Valve Manufacturer Dual-plate Wafer Check Valve export to Cameroon Factories

Wafer Check Valve -> Dual-plate Wafer Check Valve

Dual-plate check valves are are bonnetless and mounted between pipe flanges (wafer style). In this case, the valve includes two spring loaded half-moon shaped discs that rotate about their shaft. The actual designs of these valves vary between design models and manufacturers. Most have multiple flat seats. The dual-plate check valve disc has short rotational disc travel and responds quickly to flow stoppage or reversal, thus the potential for moderate water hammer does exist. It is somewhat better than the swing check valve at minimizing potential water hammer, but with a much higher pressure drop.


Depending on the design, maintenance effort ranges from relatively simple to difficult. All dual-plate check valves must be removed from the line to perform maintenance due to the bonnetless design. The dual-plate check valve also results in a higher pressure drop when compared to a tilting disc check valve of the same size.


Features of Dual-plate Wafer Check Valves:

One Piece Body Design
Short Face-to-face
Inline Double Plate
Spring-loaded Disc for Quick Closure
Wafer End Standard, Flanged Ends Available


Applicable Standards of Dual-plate Wafer Check Valves:
a) Design&Manufacture: API 6D, API 594
b) Face to Face: API 6D, ASME B16.10, EN 558
c) Connection End: ASME B16.5, EN 1092, JIS B2220
d) Test and Inspection: API 6D, EN 12266, API 598


Sizes: 2" - 48" or DN50 - DN1200
Pressure Rating: Class150 - Class1500 or PN16 - PN250
Material of Valve Body: WCB, LCB, WC6, WC9, C12, C5, CF8, CF3, CF3M, CF8M, etc.


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Related products : Gate Valve | Ball Valve | Check Valve | Globe Valve | Butterfly Valve | Knife Gate Valve

"We support our prospective buyers with ideal top quality merchandise and superior level provider. Becoming the specialist manufacturer in this sector, we have now attained abundant practical expertise in producing and managing for Dual-plate Wafer Check Valve. The product will supply to all over the world, such as: Venezuela,United Kingdom,Saint Kitts and Nevis. We aspire to meet the demands of our customers globally. Our range of products and services is continuously expanding to meet customers' requirements. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!

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