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 South Africa.

View our servo valve specifications below

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)