MOOG J761-004A Servo Valve Most Favorable

Overview

The MOOG J761-004A is a pilot-operated servo valve from the 761 Series. It delivers precise hydraulic control for industrial applications. It uses a two-stage flow control design, ensuring high performance and reliability. The valve offers durability under demanding conditions and supports fast response times.

Technical Specifications

• Valve Type: Two-stage flow control servo valve
• Flow Rate: 0.5 to 75 l/min (0.125 to 19.5 gpm)
• Operating Pressure:
  • Aluminum body: 315 bar (4,500 psi)
  • Steel body: 350 bar (5,000 psi)
• Pilot Stage: Nozzle-flapper torque motor
• Spool Design: Four-land sliding spool for precise control
• Step Response: <4 to <16 ms
• Electrical Signal: 8 to 200 mA (single coil)
• Mounting Size: ISO 10372-04-04-0-92
• Weight: 1.0 kg
• Max Operating Pressure (Ports P, A, B, X):
  • Aluminum body: 315 bar (4,500 psi)
  • Steel body: 350 bar (5,000 psi)
• Max Operating Pressure (Port T): 210 bar (3,000 psi)
• Min Operating Pressure: 14 bar (200 psi)
• Hysteresis: ≤3.0%
• Threshold: ≤0.5%
• Null Shift (ΔT=55 K): ≤2.0%
• Flow Sample Deviation: ±10%
• Symmetry: <10%