| 摘要 |
PURPOSE: A solenoid valve used as a pressure control valve tool is provided to minimize interference between a yoke and a plunger by forming a movement space of the plunger. CONSTITUTION: A solenoid valve used as a pressure control valve tool comprises a bobbin(120), a yoke(140), a plunger(150), a core(160), a rod(170), and a cap(180). The coil is wound in the bobbin. The yoke is inserted inside bobbin and is expanded from one end of the bobbin. The plunger moves in the inside of the yoke in a vertical direction. The core is combined in one end of the yoke. The cap is combined in the other end of the yoke.
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