| 摘要 |
PURPOSE:To make absorptive characteristic of a valve adjustable and to set a lift with a stop ring abutting to a stop bolt by connecting a disk spring to a plunger with the stop bolt which is able to screw into the plunger. CONSTITUTION:A disk spring (12), whose periphery is fixed to a valve body (1), is fixed to an end of a plunger (2) with a disk holder (17). A stop bolt (14) is made to lie between the disk holder (17) and the plunger body (2) in a solenoid valve whose opening is adjusted by a vertical motion of the disk holder (17). A flange (13) is formed on the end of the stop bolt (14) for setting a lift by the clearance between said flange and a stop ring (10) fixed to the valve body (1), while absorptive characteristic of the valve is adjusted by adjusting a screwed length of the stop bolt (14) into the plunger body.
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