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  1. Hydraulics / Hydraulic Valves / Servo Valves

4/3 Servo Valves NG10 to NG35

High degrees of advanced functionality and nominal flow rates from 55 to 1 000 litres per minute. This pilot operated, electrical position feedback and on-board electronics valve is only available from Hytec.


View our servo valve specifications below

Contact me about servo valves from the Bosch Rexroth South Africa Group of Companies.

Contact me about servo valves from the Bosch Rexroth South Africa Group of Companies.

Servo Valve specifications

  • Sizes: (NG) 10, 16, 25, 27, 35
  • Unit series: 3X
  • Maximum working pressure: P, A, B 350 bar (NG27: 280 bar)
  • Nominal flow rate: 55...1000 l/min (Δp = 10 bar)

Features:

  • Pilot operated 4/3-way servo solenoid directional control valves NG10 to NG35
  • Pilot valve NG6, with control piston and sleeve in servo quality, actuated on one side, 4/4 fail-safe position when switched off
  • Control solenoid with electric position feedback and on-board electronics (OBE), calibrated at the factory
  • Main stage in servo quality with position feedback

Flow characteristic

  • M = Progressive with fine metering notch
  • P = Non-linear curve
  • L = Linear
  • Electrical connection 6P+PE
  • Signal input of differential amplifier with interface A1 ±10 V, or interface F1 4...20 mA (Rsh = 200 Ω)
View the PDFs below for detailed specifications.
4/3 Servo Valves NG10 to NG35