Yuken EBG Series Proportional Valve | EBG-03 EBG-06 EBG-10 | EBG-06-C-L EBG-06-H-R | Flow & Pressure Control

EBG-03/06/10 Series Proportional Electro-Hydraulic Flow & Pressure Control Valves

Product Overview:

The EBG series is a high-efficiency, energy-saving proportional electro-hydraulic valve that integrates flow and pressure control into a single unit. By utilizing dual proportional solenoids, this valve provides stepless regulation of both system pressure and flow based on input current signals. As a Load Sensing compound valve, the EBG series bypasses excess flow back to the tank at minimum pressure drop, significantly reducing energy consumption and oil heating. It is an industry standard for injection molding machines, die-casting equipment, and advanced industrial power units.

Featured models: EBG-03, EBG-06, EBG-10, and specific configurations: EBG-06-C-L, EBG-06-C-R, and EBG-06-H-R.

Key Technical Advantages:

• Energy Efficiency: Combines proportional flow control with a relief function so the system only supplies the power required by the load, minimizing thermal losses.

• High Response & Precision: Optimized pilot-operated design ensures smooth pressure and flow transitions with minimal hysteresis and high repeatability.

• Installation Flexibility: * -R Models: Standard right-hand mounting.

  • -L Models: Left-hand mounting (e.g., EBG-06-C-L) for compact integration in complex manifold designs.

• Versatile Pressure Ratings: Available in C-class (Low pressure) and H-class (High pressure, e.g., EBG-06-H-R) to suit varied industrial applications.

• Rugged Stability: Precision-cast flow channels reduce turbulence and vibration, ensuring reliability during continuous heavy-duty operation.

Detailed Specifications & Parameters:

• Featured Model Matrix:

  • EBG-03: Size 10 (3/8″), Max Flow approx. 125 L/min.

  • EBG-06: Size 20 (3/4″), Max Flow up to 250 L/min.

  • EBG-10: Size 32 (1-1/4″), High-capacity version supporting up to 500 L/min.

• Core Technical Specs:

  • Max Operating Pressure: H-Class up to 24.5 MPa (245 bar).

  • Control Signal: DC current for proportional solenoids.

  • Flow Adjustment: Features a very low minimum stable flow for precise slow-speed control.

  • Hysteresis: $\le 3\%$; Repeatability: $\le 1\%$.

06-C-R EBG-06-H-R