EHD3 FEATURES
- This valve simplifies hydraulic circuit configuration.
- The mounting dimensions of a size 06 valve are interchangeable
with those of a solenoid valve. Therefore, counterbalance circuits,
cylinder circuits, etc. can be simply and compactly configured
together with stack valves.
NOTE:Due attention must be paid to the following points when
a size 03 valve is used.
1) Drain piping is necessary. When a subplate other than model
SEHD03-04** is used, measures for drainage must be considered.(Drain
piping port is provided on the solenoid valve.)
2) The valve cannot be used together with HK3K-R-Q*-03.
3) When the valve is used together with HR3H-*-B / D*-03, the
drainage from the solenoid valve flows to the R port. Therefore,
the pressure at the R port must be 0.2 MPa.
- Fluid can be used in the same level of contamination management
as ordinary management.
- The power consumption of the solenoid is as low as 3.6 W.If
the load pressure sensitive type valve is used, since the pump
pressure is controlled to the minimum required level corresponding
to the variations in load pressure, the required power can be
drastically reduced.
- If the valve with internal feedback (EHD3-06-F type) is used,
the throttle valve position is feedback controlled. This reduces
hysteresis to enable precision control.
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