Serial Number Verified :
Authenticated:
The product is verified as being authentic; however, this does not guarantee the condition or fit for purpose of the product.

Variable position actuator

Eaton’s variable position actuator for fluid (fuel or PAO) and pneumatic applications provides more flow control when compared to two- and four-position actuators and supports military and commercial aircraft. Actuator output is a rotary drive (zero to 90 degrees) that operates a ball or butterfly valve, typically in 5-degree increments. When powered with 28 VDC and commanded using an input signal between 1 to 9 VDC, the valve will move to the corresponding position proportional to the input signal.

Variable Position
= 0-90 degree
Power supply
= 28 VDC
Input / Feedback signal
= 1 to 9 VDC

核心功能

  • Actuator position feedback is tracked using a Hall-Effects sensor
  • Command signals 0-9 VDC, zero being closed and nine being open, are provided back to the aircraft and used internally by the actuator to control actual vs. commanded position
  • If power is lost, the modulating valve will remain in the last commanded position
  • If power is applied to the valve and command signal is lost (0 VDC), the actuator defaults to the fully open position
  • 25.981 compliant
  • Used on composite tanks and aircraft
  • Can be assembled with most of the ball and butterfly valves
  • Can be customized for your application
如何从伊顿购买
Contact us