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MAPB SERIES LARGE PNEUMATIC ACTUATOR OF FORK TYPE

Fork transmission mechanism changes linear movement into rotary motion. Applied for large caliber 90°rotary valves;

Air input to two cylinders at the same time with large output torque and steady movement;

±5° Adjustment range at 0° and 90° point for rotation;

Low air consumption due to piston cavities separated from body-cavity;

Double Acting/Single Acting type can simply installed to satisfy different requirements;

ISO5211 mounting standard at the bottom make it easy to connect with various kinds of valves;

NAMUR output shaft on the top, easy to install control accessory such as limit switch, positioner;

Slot on top output shaft to indicate valve switch position;

Worm and worm gear hand drive device for manual operation;

PST online stroke test function detects the failures of the key position to avoid accident.