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Good quality Double Disk Check Valve - Wafer Silent Check Valve – Dongsheng

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We are commitment to offer you the aggressive price tag ,exceptional products and solutions high-quality, as well as fast delivery for Centerline Butterfly Valves, Saunders Weir Type Diaphragm Valve, Stainless Steel Dual Plate Check Valve, We are confident that there will be a promising future and we hope we can have long term cooperation with customers from all over the world.
Good quality Double Disk 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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Good quality Double Disk Check Valve - Wafer Silent Check Valve – Dongsheng detail pictures

Good quality Double Disk Check Valve - Wafer Silent Check Valve – Dongsheng detail pictures

Good quality Double Disk Check Valve - Wafer Silent Check Valve – Dongsheng detail pictures


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Our mission should be to turn out to be an innovative supplier of high-tech digital and communication devices by furnishing benefit added design and style, world-class manufacturing, and repair capabilities for Good quality Double Disk Check Valve - Wafer Silent Check Valve – Dongsheng , The product will supply to all over the world, such as: Hanover, Nigeria, Czech, We aim to build a famous brand which can influence a certain group of people and light up the whole world. We want our staff to realize self-reliance, then achieve financial freedom, lastly obtain time and spiritual freedom. We do not focus on how much fortune we can make, instead we aim to obtain high reputation and be recognized for our products. As a result, our happiness comes from our clients satisfaction rather than how much money we earn. Ours team will do best for you always.
  • Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
    5 Stars By Betty from San Diego - 2018.06.03 10:17
    It is a very good, very rare business partners, looking forward to the next more perfect cooperation!
    5 Stars By Erin from Greek - 2018.12.05 13:53
    Write your message here and send it to us

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