Pilot-Operated Servovalves for Analog Signals D661 Series

ISO 4401 SIZE 05

  • 2-stage valve with robust ServoJet® pilot valve
  • Optimized design of valve bodies for high rated flow
  • Improved ServoJet® pilot valve design results in excellent dynamic response
  • Different fail-safe options available allow the best fit to the application

Specifications
Hydraulic Data
Rated Flow 20 to 200 l/min (5.3 to 53 gpm) @ ∆p 35 bar (500 psi) per land
Maximum Flow 250 l/min (65 gpm) ISO size 05 (second T-port connected)
Maximum Operating Pressure 350 bar (5,000 psi)
Mounting Pattern ISO 4401 Size 05
100% Step Response 6.5 to 14 ms @ 210 bar (3,000 psi)
 
Electrical Data
Supply Voltage 24 VDC (18 to 32 VDC)
Rated Signal Options +/-10 V, +/-10 mA, 4-20 mA