TORK pneumatic actuators are powerful, reliable and compact units with 90° quick or slow rotation. They are manufactured in both single-acting and double-acting design. In addition to the standard manufacturing process, the actuators can also be manufactured with ± 10% stroke adjustment, 180° rotation and three closing positions (closed, open, half-open). Application for ball valve, butterfly valve, plug valve, dampers on-off / proportional control. TORK pneumatic actuators now meet SIL 3 quality standards.