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Fernco·Flap valves
IBECO wall-mounted tidal flap valves
A passive non-return valve for wall mounting in tidal environments and where the pipeline has a fall. The valve has a built-in 10-degree incline that ensures the flap seats against the seat despite pressure variations caused by the tide.
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About the product
A passive non-return valve for wall mounting in tidal environments and where the pipeline has a fall. The valve has a built-in 10-degree incline that ensures the flap seats against the seat despite pressure variations caused by the tide. Manufactured in PE (HDPE 500) with a patented co-extruded EPDM seal from FVT150 upwards, providing a watertight connection to the wall without additional tape or sealant. Installed using chemical anchors directly into the wall. Operating temperature: Continuous 80 °C Intermittent 100 °C
Benefits
- 10° built-in incline for secure seating in tidal conditions and where the pipeline has a fall
- Co-extruded EPDM seal from FVT150 – no additional tape or gasket required
- Handle for easier handling and installation
- Sealed up to 7 mWC against the seat, 5 mWC from DN1050
- Estimated service life: up to 60 years
Variants(13)
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Material specification
| Component | Material |
|---|---|
| Backplate and flap | PE (HDPE 500) |
| Seal | integrated EPDM to BS EN 681-1:1996 |
| Stainless steel | 316 (A4 / 1.4401) |
| – | Glass-fibre reinforced nylon (GFN) |
Certifieringar & standarder
DIN 19569-4
BS 7775
ISO 9001
Document
Tillbehör
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