NOVEx II. Explosion isolation flap valve is a passive mechanical isolation system designed to prevent thepropagation of an explosion through process ducts, safeguarding connected equipment.

In the event of a deflagration, the overpressure generated within the duct causes the flap to closeinstantaneously, effectively blocking flames and combustion gases and preventing the transmission of theexplosion to adjacent equipment.

The NOVEx II is supplied in a normally open configuration, allowing continuous process operation with minimalpressure drop. Its compact and robust design facilitates integration into new or existing installations whilemaintaining a high level of reliability and operational safety.