Flap valves Atex Certified
Ecology Waste Recycling
Cast Iron Foundry
Aluminium Foundry/ Pressure Die-Casting
Food Industry - Shoe Industry - Textile - Hides
Flap valves are Atex certified and their purpose is to stop explosion propagation. They are installed in aspiration ducts, close to filters and are driven by natural mechanics induced by explosion counter pressure.
They are made from thick metal sheet and externally reinforced with plates and successively painted.