| 摘要 |
<p>A control head for a fluidically actuated valve having a main body which comprises a coupling device for fixing the main body to a shaft section of the valve and which supports a control valve device which is designed to provide a control fluid flow for actuating a fluid regulating agent in order to activate the valve, said regulating agent being arranged in the shaft section in a linearly movable manner, and having a path measurement device arranged on the main body, which is designed to determine an axial position of the regulating agent along a movement axis.</p> |
