Logic Valves
Pneumatic Valves
Logic valves combine pneumatic signals according to fixed switching rules and implement control logic without electrical components. The range covers AND valves, OR valves, signal interrupters as well as pneumatic timer and counter valves in the Standard and Precision series.
Port sizes run from M 5 through G 1/8" and G 1/4" to 4 mm push-in connections. Timer valves are available as 3/2-way and 5/2-way versions with delay ranges from a few seconds to several minutes; pneumatic counters operate with 5 to 6 digits.
AND valve releases the output signal only when both inputs are present (two-hand safety, interlocking).
OR valve passes through as soon as at least one input carries pressure (control from several points).
Signal interrupter turns a continuous signal into a defined pulse.
Timer valve delays switching or reset over an adjustable period.
Pneumatic counter records switching events mechanically as a preset or adding counter.
