| 摘要 |
A multi-port two-position valve for fluids, with a cylindrical valve body (20) which is slidably engaged in a corresponding cylindrical hole in a valve housing (1), wherein the valve's two positions can be obtained by axial displacement of the components (1, 20) in relation to each other. In the cylindrical surface of, e.g., the valve body (20) there is provided a radially open, first groove section (31) which extends obliquely in relation to the cylinder surface's generatrices, and to the valve housing (1) there is attached a pin (12) which projects slidably into the groove section. Rotation of the valve housing in relation to the valve body provides an axial displacement of these components in relation to each other, thus obtaining the valve's two positions.
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