Guangzhou Seric Hydraulic Co., Ltd.
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Proportional Relief and Flow Control Valves EFBG Series
| Model Numbers Descriptions |
EFBG-03-125 - * - * - 61 | EFBG-06-250 - * - * - 61 | EFBG-10-500 - * - * - 61 | ||
| Max. Operating Pressure (MPa) |
24.5 | 24.5 | 24.5 | ||
| Max. Flow (L/min) |
125 | 250 | 500 | ||
| Metered Flow Adjustment Range (L/min) |
1 - 125 | 2.5 - 250 | 5 - 500 | ||
| Min. Pilot Pressure (MPa) |
1.5 | 1.5 | 1.5 | ||
| Pilot Flow (L/min) |
at Normal | 1 | 1 | 1 | |
| Pilot Flow (L/min) |
at Transition | 3 | 4 | 6 | |
| Flow Controls | Rated Current (mA) |
800 | 750 | 900 | |
| Coil Resistance (Ω) |
10 | 10 | 10 | ||
| Differential Pressure (MPa) |
0.7 | 0.7 | 0.9 | ||
| Hysteresis | 3% or less | 3% or less | 3% or less | ||
| Repeatability | 1% or less | 1% or less | 1% or less | ||
| Pressure Controls | Pres. Adj. Range (MPa) |
C: 1.4 - 15.7 H: 1.4 - 24.5 |
C: 1.4 - 15.7 H: 1.4 - 24.5 |
C: 1.5 - 15.7 H: 1.5 - 24.5 |
|
| Rated Current (mA) |
C: 890 H: 930 |
C: 820 H: 880 |
C: 800 H: 900 |
||
| Coil Resistance (Ω) |
10 | 10 | 10 | ||
| Hysteresis | 3% or less | 3% or less | 3% or less | ||
| Repeatability | 1% or less | 1% or less | 1% or less | ||
| Approx. Mass(kg) | Refer to pages H - 137 to H - 139 | ||||
★1. The specifications for pressure controls are applied to models with proportional pilot relief valve. (Ex.EFBG-03-125-C-*-61)
★2.The maximum pressure adjustment range of the models without proportional pilot relief valves is 24.5 MPa.