Wholesale Price China Check Valve Dual Plate - Wafer Silent Check Valve – Dongsheng
Wholesale Price China Check Valve Dual Plate - Wafer Silent Check Valve – Dongsheng Detail:
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Product Description
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!
Product parameter
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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Contact: Judy Email: info@lzds.cn Whatsapp/phone: 0086-13864273734
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We follow our enterprise spirit of "Quality, Efficiency, Innovation and Integrity". We aim to create much more worth for our buyers with our abundant resources, highly developed machinery, experienced workers and great providers for Wholesale Price China Check Valve Dual Plate - Wafer Silent Check Valve – Dongsheng , The product will supply to all over the world, such as: Chicago, Doha, Jamaica, We always hold on the company's principle "honest, professional, effective and innovation", and missions of: let all drivers enjoy their driving at night, let our employees can realize their value of life, and to be stronger and service more people. We are determined to become the integrator of our product market and one-stop service provider of our product market.
By Maria from Mozambique - 2018.10.31 10:02
We have worked with many companies, but this time is the best,detailed explanation, timely delivery and quality qualified, nice!
By Cora from Finland - 2017.09.29 11:19