Safety installations Systems technology Container technology Heating and drinking water systems Solar technology Storage technology             Silos from 50 - 5.000 m³ Silo discharge devices Safety installations    Explosion valves    Technical data    Positive/negative    pressure valves Pneumatic conveying and dispensing devices Accessories Introduction More information is available at the download page   Explosion valves Explosion valves are protection systems to reduce explosion pressure surge resistance to 2 bar (g), according to ATEX 94/9 EC. The explosion valves consist of a cylindrical housing with a flange, whose upper opening is closed with a lid. The lid is spring locked. When the explosion valve responds to an explosion, the lid is flexibly slowed to a stop and closes again automatically. Due to its robust construction, our explosion valve is reusable after the response. The explosion valves are assembled horizontally for vertical pressure release.