Pilot operated servo valve MOOG G631/631

Richtone offers to buy: Pilot Operated Servo Valve MOOG G631 / 631 Series

✅ In stock – order now!

📄 Product Description:

High-precision MOOG G631/631 series pilot operated electro-hydraulic servo valve, designed for closed-loop control of pressure, position, and flow in advanced hydraulic systems. Known worldwide for its accuracy, speed, and durability, the G631 series is a benchmark solution for industrial automation, testing, and aerospace applications.

🔧 Compatibility (Applications):

Used in plastic injection molding machines, hydraulic presses, metal forming machines, turbine and flight simulators, test benches, and other servo-controlled hydraulic systems requiring precise actuation.

🔁 Cross-reference / Part Numbers:

MOOG G631 / 631 Series (e.g., G631-3002, G631-3003, 631-2002, etc.)

🛠 Specifications:

Manufacturer: MOOG

Type: Pilot operated electro-hydraulic servo valve

Series: G631 / 631

Function: Flow and pressure control with electrical feedback

Control signal: ±10 VDC or current input (typical)

Mounting: Subplate / manifold type

Nominal flow: Depending on model (typically 19 to 75 L/min at 70 bar)

Working pressure: up to 31.5 MPa (315 bar)

Condition: New / Replacement part

Packaging: Standard export carton or wooden case

Warranty: Manufacturer’s limited warranty

⭐️ Key Features:

• Genuine MOOG OEM servo valve with high precision and fast dynamic response

• Excellent repeatability, low hysteresis, and low null shift

• Suitable for continuous high-performance operation

• Compact design for direct integration into hydraulic systems

• Proven reliability in industrial and aerospace environments