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Renewable Design for Wafer Type Swing Check Valve - Wafer Silent Check Valve – Dongsheng

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Our growth depends on the superior equipment ,exceptional talents and continuously strengthened technology forces for Flanged Ball Valve, Saunders Type A Diaphragm Valve, Stainless Steel Ball Valve, Through our hard work, we have always been on the forefront of clean technology product innovation. We are a green partner you can rely on. Contact us today for more information!
Renewable Design for Wafer Type Swing Check Valve - Wafer Silent Check Valve – Dongsheng Detail:

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The silent check valves with a cast iron body, use a fully automatic spring assisted discs to eliminate water hammer while preventing flow reversal in the piping. The spring closure acts faster than that swing check valves, which can slam shut with the flow reversal.

The wafer type body design is compact, versatile, and fits inside of the bolting in a flanged connection. For 2″ to 10″ diameters, the 125# wafer design allows for mating to either 125# or 250# flanges. For 8″ to 10″ diameters, a 250# wafer design is also available for mating to 250# flanges. Also available with grooved end adapters.

  • It is recommended that valves be installed 7 to 10 pipe lengths away from the turbulence.
  • *12” size has special full lug pattern.
  • Consult factory for optional construction materials and installation instructions. Optional resilient seating of NBR or EPDM available for 6” size and larger.

Note: Manufacturer reserves the right to modify dimensions, materials, or design. Consult factory for certification.

We preserve enhancing and perfecting our goods and service. At the same time, we operate actively to do research and growth for Wafer Silent Check Valve. You will be most welcome to come to China, to our city and to our manufacturing facility! Our company will continue to adhere to the “superior quality, reputable, the user first ” principle wholeheartedly, warmly welcome friends from all walks of life to visit and give guidance, work together and create a brilliant future! Please feel free to contact us by email info@lzds.cn or phone/WhatsApp +86 18561878609.

Product parameter

Product parameter2Product parameter1

NO. Part Material
1 Body GG25/GGG40
2 Guide SS304/SS316
3 Disc SS304/SS316
4 O-ring NBR/EPDM
5 Seat ring NBR/EPDM
6 Bolts SS304/SS316
7 Sleeve SS304/SS316
8 Spring SS304/SS316
DN(mm) 50 65 80 100 125 150 200 250 300
L (mm) 67 73 79 102 117 140 165 210 286
ΦD(mm) 59 80 84 112 130 164 216 250 300
ΦB (mm) 108 127 146 174 213 248 340 406 482

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WAFER SILENT CHECK VALVE
Contact: Judy  Email: info@lzds.cn   phone/WhatsApp +86 18561878609.


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Renewable Design for Wafer Type Swing Check Valve - Wafer Silent Check Valve – Dongsheng detail pictures

Renewable Design for Wafer Type Swing Check Valve - Wafer Silent Check Valve – Dongsheng detail pictures

Renewable Design for Wafer Type Swing Check Valve - Wafer Silent Check Valve – Dongsheng detail pictures


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Our solutions are broadly acknowledged and dependable by users and may meet consistently developing economic and social requires for Renewable Design for Wafer Type Swing Check Valve - Wafer Silent Check Valve – Dongsheng , The product will supply to all over the world, such as: Kenya, Philadelphia, Florence, We only supply quality products and we believe this is the only way to keep business continue. We can supply custom service too such as Logo, custom size, or custom products etc that can according to customer's requirement.
  • The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
    5 Stars By Mark from Naples - 2018.06.18 19:26
    Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By Ann from Roman - 2017.08.28 16:02
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