MOOG D634 Valve

MOOG D634 Proportional Hydraulic Valve
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Description:

The MOOG D634 Valve is a high-performance proportional hydraulic valve designed for precise flow and pressure control in industrial and mobile hydraulic systems. Featuring robust construction, fast dynamic response, and low hysteresis, the D634 ensures reliable operation under demanding conditions. Its versatility makes it suitable for applications in automation, machine tools, and heavy equipment, providing both efficiency and longevity.

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Advantages of MOOG D634 Valve

  • High Precision Control: Accurate flow and pressure regulation for demanding applications.

  • Dynamic Performance: Rapid response and minimal overshoot for stable hydraulic operation.

  • Durable Construction: Long-lasting performance with high-quality materials and wear-resistant components.

  • Low Hysteresis & Leakage: Minimal internal leakage ensures consistent output and efficiency.

  • Versatile Applications: Suitable for industrial machinery, robotics, mobile hydraulics, and automation.

  • Energy Efficiency: Optimized design reduces energy loss while maintaining precise control.

Parameter Specification / Details
Product Type Proportional Hydraulic Valve
Model D634
Manufacturer MOOG
Flow Rate Up to 120 l/min (depending on configuration)
Operating Pressure Max 350 bar
Control Type Electro-hydraulic proportional
Frequency Response > 300 Hz
Temperature Range -20°C to +80°C
Port Sizes SAE, BSP, ISO 4401 standard options
Mounting Type Flange or threaded
Hysteresis < 2% at rated flow and pressure
Leakage Rate < 1 drop/min
Materials Body: Steel/aluminum; Seals: Viton/EPDM
Electrical Connection Plug-in DIN or custom options
Certification ISO 9001, CE certified
Applications Industrial machinery, mobile hydraulics, robotics
Maintenance Minimal, long service intervals
Special Features Fast response, precise flow control, robust design