Why It’s Useful
- Backflow prevention
- One-way fluid control
- Water system regulation
- Durable plumbing components
WS97-FL - DN 100
Regular price
£1,920.00
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The WaStop check valve installs in stormwater systems, providing immediate protection against flooding and backflow. Its unique, simple, and effective design also prevents unwanted odour and pest intrusion. This model features a flange for bolting onto a head wall, ensuring secure and fast installation.
Technical specification
| Nominal diameter | DN 100 (NPS 4) |
| Max. Flow Velocity | 2 m/s (6.6 fps) |
| Weight | 1.5 kg (3.3 lb) |
| # Bolt holes (#B) | 6 |
| Bolt Circle Diameter (BCD) | 210 mm (8.3 in) |
| Dimension | 96 mm (3.8 in) |
| Valve body length (L) | 210 mm (8.3 in) |
| Outer Ø (OD) | 96 mm (3.8 in) |
| Ø Bolt Holes (ØB) | 9 mm (0.4 in) |
| Max. Flow Volume | 16 l/s (253.6 GPM) |
| Max. ID Host Pipe | 106 mm (4.2 in) |
| Min. ID Host Pipe | 98 mm (3.9 in) |
| Flange bolt pattern | wapro |
| Watertightness | EN 13564 |
| Fasteners mtrl. | 316L stainless steel |
