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Linear Electric Actuators

ADCA

Series AVF234S / AVM234S

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  • Automatic adaptation and precision: AVF234S and AVM234S actuators automatically adapt to the valve stroke and ensure precise, energy-efficient control with low operating noise.
  • Fail-safe feature (AVF234S only): In case of power failure, the AVF234S actuator moves to a fail-safe position using spring force (thrust rod extended).
  • Flexible control: Supports both 2-/3-point control and analog input (0–10 V / 4–20 mA) with automatic signal detection and LED indication.
  • Programmable settings: Adjustable characteristic curve (linear, quadratic, equal-percentage) and running time via coding switch.
  • Durable design and accessories: IP66 protection, high-temp adapters, potentiometers, and additional relay outputs available.
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