The quarter-turn actuators DAPS are tailored specifically to meet the requirements of the process industry. The torque is generated via a scotch yoke mechanism which helps to overcome the valve’s high breakaway torques. Given their robustness and graduated torques, the quarter-turn actuators DAPS are mainly used to control valves through which various media flow and whose rotation angle is limited to 90°, e.g. ball valves and butterfly valves.
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