Why It’s Useful
- Backflow prevention
- One-way fluid control
- Water system regulation
- Durable plumbing components
WS885-S3-316
Regular price
£18,700.00
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The WaStop Inline check valve installs in stormwater systems and outlets, providing immediate protection against flooding and backflow. Its unique, simple, and effective design also prevents unwanted odour, especially at outlets in tidal environments. The standard variant is supplied with an EPDM gasket and mounting tabs.
Technical specification
| Nominal diameter | DN 900 (NPS 36) |
| Max. Flow Velocity | 4 m/s (13.1 fps) |
| Weight | 116 kg (255.7 lb) |
| # Bolt holes (#B) | 6 |
| Bolt Circle Diameter (BCD) | 1229 mm (48.4 in) |
| Dimension | 885 mm (34.8 in) |
| Valve body length (L) | 1700 mm (66.9 in) |
| Outer Ø (OD) | 885 mm (34.8 in) |
| OD incl. gasket (ODG) | 915 mm (36 in) |
| Ø Bolt Holes (ØB) | 14 mm (0.6 in) |
| Max. Flow Volume | 2546 l/s (40354.9 GPM) |
| Max. ID Host Pipe | 912 mm (35.9 in) |
| Min. ID Host Pipe | 890 mm (35 in) |
| Fasteners mtrl. | 316L stainless steel |
| Gasket | EPDM |
