2021 New Style Swing Check Valve With Counterweight - Cast Iron Double Disc Swing Check Valve – Dongsheng
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2021 New Style Swing Check Valve With Counterweight - Cast Iron Double Disc Swing Check Valve – Dongsheng Detail:
Product Video
Product Description
The function of the dual plates check valve is to only allow the medium to flow in one direction and prevent the flow in one direction. Usually this kind of valve works automatically. Under the action of the fluid pressure flowing in one direction, the valve flap opens; when the fluid flows in the opposite direction, the fluid pressure and the self-coincidence of the valve flap act on the valve seat, thereby cutting off the flow.
Structural Features of Wafer Butterfly Check Valve:
- The structure length is short, and its structure length is only 1/4 to 1/8 of the traditional flange check valve;
- Small size and light weight, its weight is only 1/4 to 1/20 of traditional flange check valve;
- The valve flap closes quickly and the water hammer pressure is small;
- Both horizontal pipes and vertical pipes can be used, and the installation is convenient;
- The flow channel is unobstructed and the fluid resistance is small;
- Sensitive action and good sealing performance;
- The valve clack stroke is short, and the impact force of closing the valve is small;
- The overall structure, simple and compact, beautiful appearance;
- Long service life and high reliability.
We will not only do our best to provide you with excellent products and services, but also stand ready to accept any suggestions.
For OEM Dual Plates Check Valve Cast Iron Body with SS Disc, welcome your inquiry. We’re going to be glad to establish pleasant business interactions with you!
Professional OEM Dual Plate Check Valve, OEM Check Valve, Our goods are very popular in the word, like South American, Africa, Asia and so on. Companies to “create first-class products” as the goal, and strive to offer customers with high quality solutions, supply high-quality after-sales service and technical support, and customer mutual benefit, create a better career and future!
Product parameter
| NO. | PART | MATERIAL |
| 1 | Body | GG25/GGG40/SS304/SS316 |
| 2 | Spring | Stainless steel |
| 3 | Disc | SS316/SS304/WCB/C954 |
| 4 | Ring | Steel |
| 5 | Seat Ring | NBR/EPDM/VITON |
| 6 | Shaft-1 | SS316/SS304 |
| 7 | Shaft-2 | SS316/SS304 |
| 8 | Gasket-1 | PTFE |
| 9 | Gasket-2 | NBR |
| 10 | Screw | Steel |
| DN(mm) | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 | |
| L (mm) | 43 | 43 | 46 | 64 | 64 | 70 | 76 | 89 | 114 | 114 | 127 | 140 | 152 | 154 | 178 | 229 | |
| D(mm) | 65 | 65 | 80 | 94 | 117 | 145 | 170 | 224 | 265 | 312 | 360 | 410 | 450 | 500 | 624 | 720 | |
| Φ(mm) | PN10 | 92 | 107 | 127 | 142 | 162 | 192 | 218 | 273 | 328 | 378 | 438 | 489 | 532 | 585 | 690 | 800 |
| PN16 | 92 | 107 | 127 | 142 | 162 | 192 | 218 | 273 | 329 | 384 | 446 | 491 | 550 | 610 | 720 | ||
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Contact: Judy Email: info@lzds.cn Whatsapp/phone: 0086-13864273734
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While in the past few years, our organization absorbed and digested innovative technologies both equally at home and abroad. Meanwhile, our organization staffs a group of experts devoted for the advancement of 2021 New Style Swing Check Valve With Counterweight - Cast Iron Double Disc Swing Check Valve – Dongsheng , The product will supply to all over the world, such as: British, Madagascar, azerbaijan, Our products and solutions are sold to the Middle East, Southeast Asia, Africa, Europe, America and other regions, and are favorably appraised by clients. To benefit from our strong OEM/ODM capabilities and considerate services, be sure to contact us today. We will sincerely create and share success with all clients.
By Karen from Pretoria - 2018.06.26 19:27
This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
By Hellyngton Sato from Swiss - 2018.11.02 11:11
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