The EV-VF VigiFlap explosion isolation valve has been designed, tested
& certified to prevent the propagation of overpressure or flame front
caused by a potentially catastrophic explosive event. Intentionally
certified for “Intended Use”, the VigiFlap valve has been proven to
function flawlessly when tested for dust collection suction and pressure
side ducting installations.
The VigiFlap’s unique inlet/outlet straight through design has proven to
be a superior product for applications that require installation with
elbows, vertical/horizontal piping installations, very low pressure
resistance and zero dust accumulation.
All VigiFlap explosion isolation valves are 100% NFPA Compliant when
ordered with the CPO4 intrinsically safe control panel and dust level
sensor.

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