| 摘要 |
A pilot solenoid valve structure of a 4-way valve is provided to prevent separation of a sheet by catching a stepped portion formed in a sheet by a rod plate of a push rod to fix the stepped portion. A pilot solenoid valve structure of a 4-way valve includes a cylindrical plunger guide(105), a plunger(104), a sole body(150), a sheet(140), a tension bracket(130), a bushing(110). A recess is formed on one side of the sheet and a stepped portion is formed on the other side thereof. The sheet is inserted into a sheet passing recess of the push rod while the stepped portion is caught by a rod plate of the push rod. The push rod and a head of the tension bracket are inserted into and fixed to a lower portion of the plunger. The sheet regulate the opening/closing operation of a bushing hole formed in the bushing according to upward and downward linear movement of the plunger.
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