Straight stroke actuator

This series of pneumatic actuators is designed to solve the problem of manual valves in use. Different supports of the valve can drive matching nominal diameter valves, and the pipeline system can be directly installed to achieve local/remote automatic control of the valve. Featuring reliable design, standardized configuration, smooth operation, short opening/closing time, protection function in case of signal interruption, and equipped with pneumatic/manual conversion device for energy failure. Especially concerning the position feedback device and method for linear pneumatic actuators. The cylinder runs in a straight line, and the cylinder shaft drives the fixed terminal at the piston end of the cylinder, which in turn drives the cable to move; The cable is positioned in the middle of the cable sleeve to ensure stable transmission; The pulling wire drives the winding roller to rotate, thereby causing the central axis of the winding roller to also rotate; The rotation of the central axis of the winding roller drives the power output shaft of the reduction device to rotate; The power output shaft is connected to the feedback coupling to provide feedback on the linear motion stroke information of the cylinder of the linear cylinder.

Structural features:
1. Compact dual piston gear, rack and pinion structure, meshing, smooth transmission, and stable output torque.
The cylinder body is made of extruded aluminum alloy and has undergone hard anodizing treatment, with a hard surface texture and strong wear resistance.
There are double acting and single acting (spring reset) models with the same specifications.
The movable parts of the piston and output shaft are supported by wear-resistant materials to avoid direct contact between metal parts and reduce friction and wear.
5 Installation The connection size is designed according to international standards ISO5211.DIN3337 and VDI/VDE3845, and can be interchanged with ordinary pneumatic actuators.
6 cylinder blocks End cap Output shaft Spring. Fasteners and other components have undergone anti-corrosion treatment.
There are various shapes of installation connection holes for the output shaft (square hole, flat hole, shaft chain hole) to choose from.
There are 8 types available at room temperature High temperature type Low temperature type.
The 9 single acting springs are pre compressed and easy to install Disassemble and ensure good safety.
10. Beautiful appearance and light weight Has waterproof performance.