![[Yuken] — EFG-02 40Ω Proportional Flow Control Valve (E series, 20.6 MPa, size 02)](https://img.prosourcemro.com/2026/05/002-131-1024x904.png)
[Yuken] — EFG-02 40Ω Proportional Flow Control Valve (E series, 20.6 MPa, size 02)
Family ID: YK-EFG40-02
40Ω Series Proportional Electro-Hydraulic Flow Control Valves. E-series current-driven valve: set flow changes continuously in proportion to the input current, so system flow can be remotely controlled from a power amplifier; pressure- and temperature-compensated, so set flow is unaffected by load pressure or oil temperature. Suited to shock-free start/stop/speed-change of actuators. Use with a dedicated Yuken power amplifier. Sub-plate mounting, valve size 02. Max operating pressure 20.6 MPa, max adjustable flow 10 / 30 L/min, rated current 600 mA. Coil resistance 45Ω (40Ω series), hysteresis 5%. Optional pressure-compensation piston opening-adjustment screw (N).
4 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| EFG-02-10-31 | EFG-02 40ohm Flow Control (E), 10L/min, N-opt: none | Yuken | Type: Proportional Flow Control Valve (E series, current-driven, 40Ω) | Series: EFG | Mounting: Sub-plate (G) | Valve Size: 02 | Max Adjustable Flow: 10 L/min | Flow Adj. Range: 0.3–10 L/min | Max Pressure: 20.6 MPa | Pressure-comp. Adjustment Screw: None | Rated Current: 600 mA | Coil: 45Ω | Pressure/Temperature compensated: Yes | Hysteresis: 5% | Drive: Current input (use with dedicated power amplifier) | Mass: 8.2 kg | Design No.: 31 | ||
| EFG-02-10-N-31 | EFG-02 40ohm Flow Control (E), 10L/min, N-opt: N | Yuken | Type: Proportional Flow Control Valve (E series, current-driven, 40Ω) | Series: EFG | Mounting: Sub-plate (G) | Valve Size: 02 | Max Adjustable Flow: 10 L/min | Flow Adj. Range: 0.3–10 L/min | Max Pressure: 20.6 MPa | Pressure-comp. Adjustment Screw: Pressure-compensation piston opening-adjustment screw (made to order — consult) | Rated Current: 600 mA | Coil: 45Ω | Pressure/Temperature compensated: Yes | Hysteresis: 5% | Drive: Current input (use with dedicated power amplifier) | Mass: 8.2 kg | Design No.: 31 | ||
| EFG-02-30-31 | EFG-02 40ohm Flow Control (E), 30L/min, N-opt: none | Yuken | Type: Proportional Flow Control Valve (E series, current-driven, 40Ω) | Series: EFG | Mounting: Sub-plate (G) | Valve Size: 02 | Max Adjustable Flow: 30 L/min | Flow Adj. Range: 0.3–30 L/min | Max Pressure: 20.6 MPa | Pressure-comp. Adjustment Screw: None | Rated Current: 600 mA | Coil: 45Ω | Pressure/Temperature compensated: Yes | Hysteresis: 5% | Drive: Current input (use with dedicated power amplifier) | Mass: 8.2 kg | Design No.: 31 | ||
| EFG-02-30-N-31 | EFG-02 40ohm Flow Control (E), 30L/min, N-opt: N | Yuken | Type: Proportional Flow Control Valve (E series, current-driven, 40Ω) | Series: EFG | Mounting: Sub-plate (G) | Valve Size: 02 | Max Adjustable Flow: 30 L/min | Flow Adj. Range: 0.3–30 L/min | Max Pressure: 20.6 MPa | Pressure-comp. Adjustment Screw: Pressure-compensation piston opening-adjustment screw (made to order — consult) | Rated Current: 600 mA | Coil: 45Ω | Pressure/Temperature compensated: Yes | Hysteresis: 5% | Drive: Current input (use with dedicated power amplifier) | Mass: 8.2 kg | Design No.: 31 |
