หัวขับลม
PA-D series pneumatic actuator is compressed air-driven, piston rack, and the mechanical transmission gear, angle formed by the output torque pneumatic actuators. Product is of small appearance, light-weight, high-performance and long service life. |
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How it works step 1: Air from port A forces the pistons outwards, the pinion turns counter-clockwise to open the valve while air is being exhausted from port B s tep 2: Air from port B forces the pistons inwards, the pinion turns clockwise to close the valve while air is being exhausted from port A |
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