Pneumatic actuators

ALPAIR pneumatic actuators are compact, high-quality actuators with a comb construction, which ensures the transfer of the rectilinear movement of the pistons (from the compressed air acting on the pistons) to the rotary movement of the output shaft.

FASTAIR pneumatic coaxial valves are shut-off valves that contain a shut-off valve and a drive mechanism in one unit. They thus replace valves controlled by pneumatic actuators. The valve is operated using compressed air, similar to pneumatic actuators. They can be single-acting SR or double-acting DA.

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Output torque of double-acting drives

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Output torque of single-acting drives (from air)

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Showing 1 - 4 from 4 products

FastAir – pneumatic closing coaxial valve

Medium: group 2 – non-explosive Work pressure: max. 10 (PN 10) Bar Ambient temperature: -40 to 150 °C Vacuum sealing: 740 mm Hg (97,4%) Light: DN 10, DN 15, DN 20, DN 25, DN 35, DN 40, DN 50
Medium: group 2 – non-explosive Work pressure: max. 10 (PN 10) Bar Ambient temperature: -40 to 150 °C

Alphair pneumatic actuator - AP-A series - with internal stops

Output torque of double-acting drives: 6,5 to 221,8 Nm Output torque of single-acting drives (from air): 5.7 to 191.8 Nm Output torque of single-acting drives (from springs): 3.8 to 106.4 Nm Air pressure: max. 8 (15) Bar Working angle: 90 °
Output torque of double-acting drives: 6,5 to 221,8 Nm Output torque of single-acting drives (from air): 5.7 to 191.8 Nm Output torque of single-acting drives (from springs): 3.8 to 106.4 Nm

Alphair pneumatic actuator - RE series - with external stops

Output torque of double-acting drives: 2,3 to 13337 Nm Output torque of single-acting drives (from air): 2.3 to 10368 Nm Output torque of single-acting drives (from springs): 3.8 to 5997 Nm Air pressure: max. 8 (10) Bar Working angle: 90 °
Output torque of double-acting drives: 2,3 to 13337 Nm Output torque of single-acting drives (from air): 2.3 to 10368 Nm Output torque of single-acting drives (from springs): 3.8 to 5997 Nm

Alphair pneumatic actuator - AP series - with internal stops

Output torque of double-acting drives: 3 to 13367 Nm Output torque of single-acting drives (from air): 2 to 10 368 Nm Output torque of single-acting drives (from springs): 3.5 to 5998 Nm Air pressure: min. 1 to max. 8 Bar Working angle: 90 °
Output torque of double-acting drives: 3 to 13367 Nm Output torque of single-acting drives (from air): 2 to 10 368 Nm Output torque of single-acting drives (from springs): 3.5 to 5998 Nm