Electro-Hydraulic Proportional Relief & Flow Control Valve
EFBG-03, 06
EFBG-03, E06
Overview
EFBG-03, E06 is a pressure relief control in the Proportional valve / Electro-Hydraulic Proportional Relief & Flow Control Valve range.
EFBG-03, E06 — product overview
Description
EFBG-03, E06 belongs to the Proportional valve / Electro-Hydraulic Proportional Relief & Flow Control Valve range. Use this range for hydraulic pressure limiting within the ratings of the selected model. Compare the individual model rows below to select the required size and rating.
Operating principle
A relief valve provides a flow path when the pressure acting on its control element reaches the selected setting. The setting and response depend on the valve design, adjustment range and circuit conditions.
General operating principle for this product type. Use the matching circuit symbol and exact model documentation for port-by-port behaviour.
Compare family specifications
| Model | Model | EFBG-03 | EFBG-06 | EFBG-06 |
|---|---|---|---|---|
| Max. Operating Pressure | Max. Operating Pressure | 255 kgf/cm 2 ( 25 Mpa ) | 255 kgf/cm 2 ( 25 Mpa ) | 255 kgf/cm 2 ( 25 Mpa ) |
| Max. Flows | Max. Flows | 60/125 l/min | 60/125 l/min | 250 l/min |
| Flowing System | Flow Adjusting Range | 1~60 l/min 1~125 l/min | 1~60 l/min 1~125 l/min | 5~250 l/min |
| Flowing System | Internal Resistance of This Valve | 5.1 kgf/cm 2 ( 0.5 MPa ) <note1> | 5.1 kgf/cm 2 ( 0.5 MPa ) <note1> | 7.1 kgf/cm 2 ( 0.7 MPa ) <note1> |
| Flowing System | Rated Current | 800 mA | 800 mA | 800 mA |
| Flowing System | Coil Resistance | 20Ω ( 20°C ) | 20Ω ( 20°C ) | 20Ω ( 20°C ) |
| Flowing System | Magnetic Hysteresis | <3% <note2> | <3% <note2> | <3% <note2> |
| Flowing System | Repeatability | <1% | <1% | <1% |
| Pressure System | Pressure Control Range | R1 : 12.2~71 kgf/cm 2 ( 1.2~7 MPa ) R2 : 14.3~143 kgf/cm 2 ( 1.4~14 MPa ) R3 : 16.3~214 kgf/cm 2 ( 1.6~21 MPa ) R4 : 16.3~255 kgf/cm 2 ( 1.6~25 MPa ) | R1 : 12.2~71 kgf/cm 2 ( 1.2~7 MPa ) R2 : 14.3~143 kgf/cm 2 ( 1.4~14 MPa ) R3 : 16.3~214 kgf/cm 2 ( 1.6~21 MPa ) R4 : 16.3~255 kgf/cm 2 ( 1.6~25 MPa ) | R1 : 12.2~71 kgf/cm 2 ( 1.2~7 MPa ) R2 : 14.3~143 kgf/cm 2 ( 1.4~14 MPa ) R3 : 16.3~214 kgf/cm 2 ( 1.6~21 MPa ) R4 : 16.3~255 kgf/cm 2 ( 1.6~25 MPa ) |
| Pressure System | Max. Operating Pressure | C : 140 kgf/cm 2 H : 255 kgf/cm 2 | C : 140 kgf/cm 2 H : 255 kgf/cm 2 | C : 140 kgf/cm 2 H : 255 kgf/cm 2 |
| Pressure System | Rated Current | C : 700 mA H : 800 mA | C : 700 mA H : 800 mA | C : 700 mA H : 800 mA |
| Pressure System | Coil Resistance | 20Ω ( 20°C ) | 20Ω ( 20°C ) | 20Ω ( 20°C ) |
| Pressure System | Magnetic Hysteresis | <3% | <3% | <3% |
| Pressure System | Repeatability | <1% | <1% | <1% |
| Amplifier No. | Amplifier No. | TW9820 series | TW9820 series | TW9820 series |
| Weight | Weight | 14 kg | 28 kg | 28 kg |
| Model | Bolt Size | Q'ty |
|---|---|---|
| EFBG-03 | M10 L75 M10 L90 | 2 2 |
| EFBG-06 | M6 L45 M10 L50 | 2 4 |
Circuit symbols, dimensions and performance
These are family reference drawings. Check the model label on each drawing.
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Specify your configuration
Include these details with your quotation request:
- Complete model code and required quantity
- Operating pressure, required flow and fluid compatibility
- Mounting interface, cavity or port connections
- Adjustment range, pilot conditions and back pressure
Technical information
| Model | EFBG-03, E06 |
|---|---|
| Category | Electro-Hydraulic Proportional Relief & Flow Control Valve |
| Family | Valves |
Confirm pressure, flow, and cavity ratings during quotation.