When a dust explosion occurs in a dust collector or dust collector, the explosion will propagate along the pipeline to the equipment connected to the dust collector or dust collector or other production equipment in the factory. If the explosion spreads to the factory, it will develop at a very fast speed and high explosive pressure, causing devastating damage to the factory and personnel So doing a good job of explosion isolation requires Andix dust isolation valves to deal with this risk The ATEX certified Andix dust explosion-proof valve can prevent the spread of explosions and has high cost-effectiveness.

Functional principle:

The Andix dust explosion-proof valve is a normally open explosion-proof valve. In the normal working state of the dust removal system, the valve plate of the explosion-proof valve is in an open state under the force of the internal magnetic mechanism. This is different from other brands of explosion-proof valves in that it can completely reduce the pressure loss before and after the explosion-proof valve, so as not to affect the wind speed, air volume, and effective recovery of dust in the pipeline. So in normal working conditions, once detonation or explosion occurs at the front end of the explosion-proof valve, the pressure at the front end of the pipeline increases, and the gas flows in reverse. The detonation pressure can completely overcome the force of the magnetic mechanism and force the valve plate inside the explosion-proof valve to close. In this way, the valve plate is tightly attached to the sealing surface on the inlet side under the action of the explosion force, and the self-locking mechanism set inside automatically locks, thereby preventing the propagation of explosion flames and pressure waves.

Technical parameters: