Factory Free sample Silent Check Valve - Stainless Steel Single Disc Swing Check Valve – Dongsheng
Factory Free sample Silent Check Valve - Stainless Steel Single Disc Swing Check Valve – Dongsheng Detail:
Product Video
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 |
Product show
Contact: Judy Email: info@lzds.cn phone/WhatsApp +86 18561878609
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By Evangeline from Niger - 2018.09.29 17:23
It's really lucky to find such a professional and responsible manufacturer, the product quality is good and delivery is timely, very nice.
By Raymond from Oman - 2017.09.30 16:36
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