EXPLOSION PROTECTION
OUR PRODUCTS

VIGIFLAP

EXPLOSION ISOLATION VALVE
APPLICATIONS

The VigiFLAP is a non-return valve designed to prevent overpressure or flame caused by a downstream explosion (dust collectors, filters, cyclones…) to propagate in the piping system.
The valve is held open by a lever arm. It can be used both at the entrance and at the exit of the filter. This allows to isolate the filter from an explosion or an overpressure.
In case of explosion, the valve closes and remains locked preventing the progress of the flame. The unlocking of the flap is done manually.

Body: Painted steel
Flap: Round domed flap: Stainless steel
Diameter: ø160mm to ø800mm
EPDM FDA Gasket: -30°C to +70°C/-22°F to 158F°
Flanges : ISO and ANSI flanges design
Inductive Sensor: Non ATEX closing indication sensors in case of explosion or overpressure
EXPLOSION ISOLATION VALVE DIMENSIONS
FEATURES OF THE EXPLOSION ISOLATION VALVE :
PROCESS FLOW POSITIONS :
POSITIONS AND PRESSURE DROP CURVES: