JKF - Explosion Duct Valves

The explosion duct valve is used in order to prevent that an explosion in the plant will be channelled back to the production premises and machines. The explosion duct valve is mounted on the duct section between the plant and the source of dust. The explosion duct valve stops explosions that occur in the opposite direction of the normal flow. This means that the explosion duct valve is mounted on the inlet side on the dust separator, never on the outlet side. The dust separator covers filters, silos and industrial exhausters which are already protected with explosion relief or explosion suppression system.