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factory customized for Non-return Valve Supplier Dual-plate Wafer Check Valve export to Monaco Factories

factory customized for Non-return Valve Supplier Dual-plate Wafer Check Valve export to Monaco Factories

factory customized for Non-return Valve Supplier Dual-plate Wafer Check Valve export to Monaco Factories
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Our progress depends about the advanced products ,fantastic talents and continuously strengthened technology for Dual-plate Wafer Check Valve,Double Plate Wafer Check Valve Manufacturer,Dual Wafer Check Valve Supplier. Welcome to post your sample and color ring to let's produce according to your specification.Welcome your inquiry! Seeking forward to building long-term cooperation with you!

factory customized for Non-return Valve Supplier Dual-plate Wafer Check Valve export to Monaco 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.


About Dual-plate Wafer Check Valve Supplier.

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

We believe that long time period partnership is a result of top of the range, value added services, rich expertise and personal contact for Dual-plate Wafer Check Valve. The product will supply to all over the world, such as: Cook Islands,Rwanda,Cocos (Keeling) Islands. "Make the women more attractive "is our sales philosophy. "Being customers' trusted and preferred brand supplier" is the goal of our company. We are strict with every part of our work. We sincerely welcome friends to negotiate business and start cooperation. We hope to join hands with friends in different industries to create a brilliant future.

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