| 摘要 |
PROBLEM TO BE SOLVED: To provide an auxiliary valve which can rapidly operate an actuator used for a hydraulic circuit and the like. SOLUTION: A port A is arranged to be opposed to an operating medium supply/delivery port X, and also operating medium supply/delivery ports Y, B are formed by being juxtaposed to the ports X, A. An injection nozzle Dx communicated with the port X is directed to the port A having a clearance part Ea, and also an injection nozzle Dy communicated with the port Y is directed to the port B having a clearance part Eb. Communicating holes Fa, Fb communicated with the clearance parts Ea, Eb are also formed, and the openings of these communicating holes Fa, Fb can be adjusted by a spool 3.
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