| 摘要 |
The hydraulic fuel cut-off valve is used for controlling fuel injection ratio by prohibiting a backward flow, stopping an engine, and setting up a cam angle in a fuel injection pump of a diesel engine. The valve includes an insulating spool (3) having a solenoid (4), a plunger (5) reciprocable, a seat (7) having an O-ring, a hollow magnetic steel core (11) positioned within the insulating spool, a plunger (5) having a valve (17) for prohibiting a backward flow, and a fuel inlet (14).
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