Valve control for use in e.g. hydraulic vehicle brake circuit, has valve permeable during exceedance of threshold, and control variable that is changeable and controllable by valve for producing response thresholds in operating position

摘要

The control has a valve (10) for limiting pressure in a conduit (9) that is transferrable from a basic position (10a) permeable for pressurizing medium in the conduit, into an operating position (10b) blocking the conduit. The valve is permeable during exceedance of a response threshold. A control variable that is changeable and controllable by the valve is provided for producing different response thresholds of the valve in the operating position.