Factory Free sample Silent Check Valve - Wafer Silent Check Valve – Dongsheng
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Factory Free sample Silent Check Valve - Wafer Silent Check Valve – Dongsheng Detail:
Product Video
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! Please feel free to contact us by email info@lzds.cn or phone/WhatsApp +86 18561878609.
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 phone/WhatsApp +86 18561878609.
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We have a professional, efficiency team to provide quality service for our customer. We always follow the tenet of customer-oriented, details-focused for Factory Free sample Silent Check Valve - Wafer Silent Check Valve – Dongsheng , The product will supply to all over the world, such as: Barbados, Honduras, Bangkok, We'll continue to devote ourselves to market & product development and build a well-knit service to our customer to create a more prosperous future. Please contact us today to find out how we can work together.
By Claire from Peru - 2018.06.21 17:11
Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
By Jodie from Iraq - 2018.02.21 12:14
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