Festo DAPS Series Semi-Rotary Drive
Quarter turn actuators with high breakaway torques generated via a scotch yoke mechanism.
Overview
Features
- High breakaway torques
- Flange hole pattern to ISO 5211
- Mounting hole pattern to VDI/VDE 3845
- Available with handwheel as a manual emergency override
- Corrosion-resistant variant made from stainless steel
- 90° swivel angle
- No cushioning
- Scotch yoke system
- Single or double-acting options available
Description
The Festo DAPS Series is a line of quarter turn actuators with lever-rocker kinematics is specially designed 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 graduated torques, the quarter turn actuators DAPS are predominantly used to control valves through which various media flow and whose rotation angle is limited to 90°, e.g. ball valves and butterfly valves. Selected types conform to the ATEX directive for potentially explosive atmospheres.
Documents
Need Help? Call an engineer at 1-802-880-3123
We're open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET