| 摘要 |
For a coaxial magnetic valve (1) with an inner valve disk (5) which can move in the axial direction, and with an outer valve disk (6) which surrounds the inner valve disk (5) and which can move in the axial direction, wherein these two valve disks are arranged coaxially to each other and each rises from its corresponding valve seat (9, 10) against the action of a closing spring (7, 8), and with a magnetic drive for activating both valve disks (5, 6), the magnetic drive includes two independent magnetic loops which are arranged one above the other in the axial direction, each of which has a coil (11, 12), and they interact with two armatures (13, 14) which are arranged one above the other in the axial direction and which connect to the inner valve disk (5) or to the outer valve disk (6), wherein the armature (14) of the outer valve disk (6) is penetrated by a connecting rod (15) connecting the inner valve disk (5) to its armature (13). With this double magnetic valve, each valve disk can be controlled separately.
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