EMG Servo Valve Type SV1-10
A torque is produced at the armature by a direct control current in the exciter windings. The size and direction of this torque are proportional to the control current and turn the armature, against the force of the centring springs, from its neutral position. As a result, the rotary slide fixed on the same shaft is also rotated; the blind holes in it create a continuously increasing connecting area between circular duct sections and consumer connections. The rotary slide, enclosed by its sealing cover, floats at a defined leak gap Y1 on an oil film, above the leading edge sealing surface.
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EMG Servo Valve Type SV1-10
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