For more than 40 years now, Crouzet the automation control components manufacturer, has offered a wide range of pneumatic products for simple automation systems using compressed air, without a source of electricity. These products consist of human/machine interface components, position detectors, pressure switches, amplifiers, pneumatic logic components, electro-pneumatic valves and industrial vacuum components. Air, a cheap renewable source of energy, is suitable for numerous applications, especially in hazardous/explosive environments (ATEX). These products are found in packaging machines, valves, medical equipment, food processing machines, railway applications, hazardous and explosive environments, textile machines, industrial vehicles,industrial machines and more.