Pneumatic valves and logic elements
Pneumatic valves and logic elements are used in industrial automation and control systems. They serve to precisely control air flows, automate processes and process signals between machines or systems. The HAFNER range includes numerous logic valves: AND valves, OR valves, flow regulators, adjustable pressure switches, quick exhaust valves, pressure holding valves, pilot-operated check valves, oscillator valves, flip-flop valves as well as two-hand control valves for safety-relevant applications.
Our pneumatically actuated valves and logic elements are also available in 316L stainless steel and for -50 °C ambient temperature.
For explosion-hazardous environments, an ATEX declaration of conformity is available for a wide range of devices, confirming the intended use in ATEX zones 1, 2, 21 and 22.