Pneumatic actuators

Pneumatic actuators use air as active substance to generate the necessary force applied to the valve. The advantage of electric drives is "Safety position". If unplanned power outage occurs valve, due to the springs, opens or closes. Thus preventing accidents due to the closed / open valve.

Are of application:

With control and ON/OFF valves


10-120 mm

Number of springs:


 Operating pressure:

6 bar max

Ambient temperature:

-40°C do +80°C

Technical specifications (PDF):      ARCA 811                  
       ARCA 812