G761 and 761 Series Servo Valves

Direct-Operated Flow Control for Analog Signals

  • 2-stage flow control Mechanical Feedback (MFB) Servo Valve
  • Nozzle-flapper pilot stage technology provides high dynamics, high resolution and low hysteresis
  • High spool driving forces and rugged design ensures long-life operation
  • Compact design enables applications with limited footprint
  • Instrinsically-safe versions (G761K and 761K) available for applications requring products certified for use in potentially hazardous environments
Specifications
Hydraulic Data  
Rated Flow*
0.5 to 75 l/min (0.125 to 20 gpm)
Standard Configurations 4, 10, 19, 38, 63 l/min
(1, 2.5, 5, 10, 16.5 gpm)
Max. Operating Pressure 310 or 350 bar (4,500 or 5,000 psi)
   
Performance Data  
100% Step Response** 5 to 16 ms
Frequency Response*** 120 to 230 Hz
   
Electrical Data  
Rated Signal**** 8 to 200 mA
Standard Configurations 15, 40, 200 mA 
   
Physical Data  
Size
(Mounting Pattern)
Size 04 (ISO 10372-04-04-0-92)
Weight 1.1 kg (2.4 lbs)
Additional Options

High Null Bias, Magnetic Null Adjust, Vented Motor Cap, Special BSA Fit, Parallel Internal Wiring, Reverse Polarity, Very High Response

Contact Industrial Application Engineering for additional Flow, Pressure and other options

* @ ∆p 70 bar (1,000 psi)
** Response at 3,000 psi System Pressure
*** at 90° Phase Lag
**** Single Coil