Beverage preparation machine with a pinch valve

[Subject] At least one pinch valve provides a drink preparation device provided with a still versatility function in a pipeline system about distribution control of a fluid medium, and flow control. [Means for Solution] A drink preparation device has at least one pinch valve 1 in a pipeline system, and pinch valve 1 has at least two fluid passage lines 20 and 21, and it designs it to perform a valve function and/or a control facility on fluid passage line 20 and 21. A movement mechanism of pinch valve 1 is set up for starting which a valve function and/or a control facility were interlocked with, and a drive using stepping motor 25 is performed. [Chosen drawing] Drawing 1