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Atlantic Boss - Model VigiFlap - EV-VF -50200 -Explosion Isolation Valve
The VigiFlap is an explosion isolation valve designed to prevent propagation of overpressure or flame front caused by an explosion downstream in vessels such as dust collectors, cyclones, and filters.
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The valve is held open either by air flow or proprietary locking mechanism. As a result, the VigiFlap valve can be used as an explosion isolation device for both the inlet and oulet of a vessel.
The VigiFlap Explosion Isolation Valve complies with NFPA guidelines and is an ATEX Certified device for the containment of explosion.
- EN 16447
- NFPA 69
- Body: painted steel
- 100% stainless steel AISI 304
- Diameters: ø6” to ø54” / ø160 mm to ø1350 mm
- Gasket : EPDM (Silicone FDA 356°F/180°C option)
- Pressure drop : Lower pressure drop with round domed flap
The EV-VF is 100% NFPA 69 compliant with the following optional features :
- Body: Galvanized steel
- Body: Stainless steel
- Frame silicone FDA: 356ºF/180 ºC
- Dust level sensor to prevent dust accumulation
- Connection box installed on the body, according to the ATEX zone (opposite side of the locking mechanism)
