| 摘要 |
A coupling solenoid valve having a main valve unit and a solenoid operating unit, of which both side faces in the valve-width direction correspond to a first coupling face and a second coupling face for coupling another solenoid valve, wherein pilot valves are detachably attached to the top and bottom faces of a center base extending from an adapter block, electroconductive fittings for electrically connecting between coil terminals and board terminals of each pilot valve, and folding-type elastic terminal portions are provided on both ends, these elastic terminal portions are flexibly in contact with the coil terminals and the board terminals from the side-face direction.
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