Eaton Variable position actuator
EatonÕs 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.