Chinese Professional Cast Iron Swing Check Valve - Stainless Steel Single Disc Swing Check Valve – Dongsheng
Chinese Professional Cast Iron Swing Check Valve - Stainless Steel Single Disc Swing Check Valve – Dongsheng Detail:
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Product Description
Check Valves are automatic shut-off valves that are commonly used for preventing back flow or drainage in a piping system. Often applied on the discharge side of pumps, check valves prevent the system from draining if the pump stops and protect against back flow, which could harm the pump or other equipment.
Wafer Type Single Disc Swing Check Valves are designed for installation in flanged piping systems, between two flanges. Valves may be installed in vertical or horizontal piping.
Key features:
- Available in sizes: 2″ to 12“.
- Temperature range: -20°C to 200°C.
- Pressure rating: 10 Bar/16 Bar/25 Bar.
- Low cracking pressure.
- Space saving design.
Product parameter
NO. | PART | MATERIAL |
1 | Body | GG25/GGG40/SS304/SS316 |
2 | Ring | Steel |
3 | Axle | SS304/SS316 |
4 | Spring | Stainless steel |
5 | Gasket | PTFE |
6 | Disc | WCB/SS304/SS316 |
7 | Seat ring | NBR/EPDM/VITON |
8 | Gasket | NBR |
9 | Screw | Steel |
NO. | Part | Material |
DN(mm) | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | |
L(mm) | 44.5 | 47.6 | 50.8 | 57.2 | 63.5 | 69.9 | 73 | 79.4 | 85.7 | 108 | 108 | |
ΦE(mm) | 33 | 43 | 52 | 76 | 95 | 118 | 163 | 194 | 241 | 266 | 318 | |
Φ(mm) | PN10 | 107 | 127 | 142 | 162 | 192 | 218 | 273 | 328 | 378 | 438 | 489 |
PN16 | 107 | 127 | 142 | 162 | 192 | 218 | 273 | 329 | 384 | 446 | 498 |
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Contact: Judy Email: info@lzds.cn Whatsapp/phone: 0086-13864273734
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Our personnel are always in the spirit of "continuous improvement and excellence", and with the superior quality products, favorable price and good after-sales services, we try to win every customer's trust for Chinese Professional Cast Iron Swing Check Valve - Stainless Steel Single Disc Swing Check Valve – Dongsheng , The product will supply to all over the world, such as: Peru, Angola, Uganda, We have developed large markets in many countries, such as Europe and the United States, Eastern Europe and Eastern Asia. Meanwhile with the powerful predominance in persons with ability, strict production management and business concept.we constantly carry on self-innovation, technological innovation, managing innovation and business concept innovation. To follow the world markets fashion, new products are kept on researching and providing to guarantee our competitive advantage in styles, quality, price and service.
By Karen from Tajikistan - 2018.12.28 15:18
We are really happy to find such a manufacturer that ensuring product quality at the same time the price is very cheap.
By Lauren from Las Vegas - 2017.11.12 12:31
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