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Since the preselected flow rate continuously varies in proportion to the current input to the valve, the system flow rate can be remote-controlled as desired by regulating the amplifier current output. Further, since pressure and temperature compensation functions are provided, the preselected flow rate is not affected by pressure(load) or temperature(fluid viscosity).
This valve is ideal for use where actuator startup, stop, and speed changes are to be implemented without producing a shock. Note that this valve is used in conjunction with the applicable power amplifier.
JIS Hydraulic Graphic Symbol
Instructions：
1. Drain Back Pressure——Check that the drain back pressure does not exceed 0.2 MPa (29 PSI).
2. Models with Check Valve——A models with check valve makes it possible to obtain a free flow in the direction opposite that of the controlled flow without respect to the input current.
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