Servovalves and Servo-Proportional Valves

Direct-Operated Servovalves for Analog Signals
72 Series

2-stage design with dry torque motor: low friction double nozzle pilot stage
High spool control forces
High Dynamics
Rugged, long life design
Optional 5^th port for separate pilot supply
Field-replaceable first stage disc filter for ease of maintenance

Specifications

Hydraulic Data
Rated Flow
95 to 225 l/min (25 to 60 gpm) @ ∆p 35 bar (500 psi) per land
Maximum Flow
530 l/min (140 gpm)
Maximum Operating Pressure
310 bar (4,500 psi)
Mounting Pattern
ISO 10372-06-05-0-92
Electric Data
Supply Voltage
N/A
Rated Signal Options
+/-4 mA, +/-7.5 mA and +/-20 mA