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Hot sale Double Disc Swing Check Valve - Wafer Silent Check Valve – Dongsheng

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As for competitive selling prices, we believe that you will be searching far and wide for anything that can beat us. We will state with absolute certainty that for such excellent at such charges we are the lowest around for Full Lug Butterfly Valve, Spring Loaded Check Valve, Manual Ball Valve, We have been in procedure for more than 10 years. We're dedicated to excellent solutions and consumer aid. We invite you to definitely pay a visit to our business for a personalized tour and advanced small business guidance.
Hot sale Double Disc 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

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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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Hot sale Double Disc Swing Check Valve - Wafer Silent Check Valve – Dongsheng detail pictures

Hot sale Double Disc Swing Check Valve - Wafer Silent Check Valve – Dongsheng detail pictures

Hot sale Double Disc Swing Check Valve - Wafer Silent Check Valve – Dongsheng detail pictures


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We provide good power in high-quality and progress,merchandising,revenue and internet marketing and operation for Hot sale Double Disc Swing Check Valve - Wafer Silent Check Valve – Dongsheng , The product will supply to all over the world, such as: Adelaide, Cyprus, Cyprus, All of our products comply with international quality standards and are greatly appreciated in a variety of markets around the world. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients in the near future.
  • Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
    5 Stars By Elaine from Borussia Dortmund - 2018.09.23 18:44
    The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
    5 Stars By Liz from Israel - 2018.09.29 17:23
    Write your message here and send it to us

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