This is the result of Air Torque SpA's mission, which combines long experience as a market manufacturer, a spirit of innovation, the well-known reliability in actuator design and a high level of manufacturing to consistently deliver innovative products.

The product family has been developed and incorporates new technical features to provide superior product versatility, thus making valve automation easier.

Designs that fully comply with all international standards also contain international patents.

The four-generation litre series offers a wide, complete range of actuators and offers numerous options.

The four-generation litre product line includes the following combinations:

-17 different model sizes all in double action and spring return

- Six different types of protection

- 3 Different operating temperature execution (from -55℃/ -67°F to + 150℃/ + 302°F)

- Multiple selection ISO for each actuator size flange and drive shaft