Wholesale Dealers of Rubber Ball Check Valve - Wafer Silent Check Valve – Dongsheng
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Wholesale Dealers of Rubber Ball 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 could supply good quality goods, aggressive cost and very best purchaser assistance. Our destination is "You come here with difficulty and we supply you with a smile to take away" for Wholesale Dealers of Rubber Ball Check Valve - Wafer Silent Check Valve – Dongsheng , The product will supply to all over the world, such as: Paraguay, Auckland, Wellington, Today, We are with great passion and sincerity to further fulfill our global customers' needs with good quality and design innovation. We fully welcome customers from all over the world to establish stable and mutually beneficial business relationships, to have a bright future together.
By Ivan from Luxemburg - 2018.06.26 19:27
The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
By Karl from Greenland - 2018.08.12 12:27
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