| 摘要 |
PURPOSE:To facilitate piping work by constituting a distribution unit by jointing a flow dividing body equipped with a shunt valve, case-side taking-in body and a discharge body. CONSTITUTION:A flow dividing body 12 is equipped with a working-oil passage 17 for a shunt valve 11 and a working-machine operating valve 22. A case-side taking-in body 9 takes-in the pressurized-oil supplied from a hydraulic pump P, and a discharge body 13 is equipped with a working-oil passage 25 for an equipment operating valve 24. A distribution unit 15 is constituted by joining the shunt valve 12, taking-in body 9 and the discharge body 13. Therefore, since the necessity of installing a high-pressure hose as outside piping as in the conventional can be obviated, piping work is simplified.
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