FOUR-WAY VALVE AND DRYER PROVIDED WITH SUCH A FOUR-WAY VALVE

Abstract

Four-way valve provided with a housing (2) with a central bore (9) and four connections (3) for conduits or the like communicating with the central bore (9) and with a valve body (11) rotatably arranged within the central bore (9), characterized in that the central bore (9) is cylindrical, wherein the connections (3) are in communication with a cyl- inder jacket (10) of the central bore (9), wherein the valve body (11) comprises a valve blade (12) extending along the axial direction of the central bore (9) and two round-shaped sealing discs (13) provided at the edges of the valve blade (12) extending in the radial direction of the central bore (9), all this such that these round-shaped sealing discs (13) seal the central bore (9), wherein, in a transverse section of the valve blade (12), the edges, extending in the axial direction, are formed as circular arcs with a central angle between 30° and 90°

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