Wandfluh introduces its proportional directional control valve with integrated amplifier electronics and spool position control in flange construction of the size NG4-Mini. Two different volume flow levels are available.
- Operates at pressures of 315 bar and maximum volume flow of 20 l/min
- Features integrated position control
- Spool position sensor (LVDT) continuously records and brings valve position into line with command value transmitted in analogue
- Minimizes hysteresis and improves dynamic characteristics
- Compact construction and integrated electronics save on space
- Protects against unwanted environmental influences
- Parameters set through USB interface with menu-controls and diagnostics software
- Stores data in non-volatile memory, enabling reproduction or transfer of settings even after loss of power
- Also available with field-bus interfaces, Profibus DP and CANopen or J1939
- Applications include industry as well as mobile hydraulics
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