3-Way Servo Valves

Available with an inductive piston transducer, this servo valve caters for pressures up to 750 bar, and flow rates of between 65 and 750 litres per minute.

View the servo valve specifications below

Servo Valve specifications

Nominal size: (NG) 25, 32, 50
Unit series: 1X
Maximum working pressure: P, A, T, X, Z 315 bar
Nominal flow rate: Qnom 65...750 l/min

Features:

Pilot operated servo solenoid valves NG25 to NG50
Design: cartridge type, 3/2-way symbol Metering edges P–A / A–T
Control spool with anti-rotation element and metering edges in servo quality
Pressure-tight up to 315 bar
Pilot line A–X generally required
Dynamic return (B–Z) possible with the NG25 and NG50
With inductive position transducer, position-controlled by the external pilot valve and the valve electronics
Pilot valve mounted externally on valve block
Hysteresis < 0.1 %, scarcely measurable
Flow characteristic: M = progressive with fine metering edge
Plug-in connector for inductive position transducer (4P) included in scope of delivery
Employed in electrohydraulic closed-loop controllers in production and testing systems