| 摘要 |
The invention relates to an embodiment of a servo control valve (3) for injectors in internal combustion engines in the form of a 3/2 directional control valve. A transversally divided valve guide insert (8) is used, one part thereof acting as a guide for the piston (7) and, another part (11) being guided on the piston, whereby said parts are axially supported against each other.
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