TORK pneumatic actuators are powerful, reliable and compact units with fast or slow 90 ° rotation. they are manufactured in both single-acting and double-acting versions. In addition to the standard production process, the actuators can also be manufactured with a setting of ± 10% stroke, 180 ° rotation and three closing positions (closed, open, half open). Use for ball valves, flaps, threads and dampers.

TORK pneumatic drives now meet quality standards according to the SIL 3 scale.

The International Electrotechnical Commission (IEC) has issued IEC 61108 , which defines safety requirements. Both the equipment and the system must meet all categories of requirements in order to achieve SIL certification. SIL level 3 allows the possibility of a dangerous error of product 1 in 1 140 years.