Yuken EDG-01 Proportional Valve | EDG-01-H | EDG-01-C | EDG-01-V-H-PN-T11 | Pilot Relief Valve

EDG-01 Series Proportional Electro-Hydraulic Pilot Relief Valves

Product Overview:

The EDG-01 series serves as the intelligent core for remote pressure management in hydraulic systems. As a compact, high-performance pilot valve, it is primarily engineered to modulate the pilot pressure of larger relief valves or variable displacement pumps, enabling stepless system pressure adjustment. By varying the input current from a proportional amplifier, the EDG-01 delivers high-precision linear pressure control. Known for its rapid response and compact footprint, it is widely utilized in injection molding machines, CNC tools, and industrial power units.

Featured models: EDG-01-H, EDG-01-C, EDG-01-V-H-PN-T11-50, and EDG-01-H-PNT15-5141.

Key Technical Advantages:

• Precision Pilot Actuation: Specifically designed to drive large pilot-operated pressure control valves, ensuring smooth transitions in main system pressure.

• Tiered Pressure Ranges: Available in C (Low Pressure), H (High Pressure), and V (Specialized) ranges to match specific application requirements.

• Versatile Wiring Options: Choose between PN (Plug-in) and T11/T15 (Terminal Box) configurations to comply with global industrial wiring standards.

• Exceptional Linearity: Features an optimized solenoid design with minimal hysteresis (typically $\le 3\%$) and high repeatability.

• 2026 Industrial Reliability: Cast from wear-resistant materials and compatible with DC 24V amplifiers (such as AME-D-10) for stable performance in high-cycle operations.

Detailed Specifications & Parameters:

• Featured Model Matrix:

  • EDG-01-C: Low-pressure variant, typically regulating up to 7 MPa.

  • EDG-01-H: High-pressure variant, regulating up to 24.5 MPa.

  • EDG-01-V-H-PN-T11: Featuring external drain (V), high pressure (H), and T11 terminal box.

• Technical Specs:

  • Nominal Size: Size 01 (NG6).

  • Max Flow Rate: 2 L/min (as pilot flow).

  • Rated Current: 0 – 800 mA.

  • Coil Resistance: Approx. $10\text{ }\Omega$ at 20°C.