Pneumatics 28: 4/3-Way Valve

A possible construction of a sliding valve. A plate-sliding valve to be precise. In this variant it may be used as a 4/3- or 4/2 way valve. Slides: https://drive.google.com/file/d/15Xz3... Sheet for this valve: https://drive.google.com/file/d/1AxW5...