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Proportional Electro-Hydraulic Control P-Q Valve (BYLZ 90)
This proportional valve adopts two electrical loops to control pressure and flow of hydraulic system respectively. Using very small pressure drop to track load pressure and control the pump pressure, it is an energy-saving valve.
Proportional Electro-hydraulic Control P-Q Valve (BYLZ)
Technical specification
| Model | BYLZ-02-*-* | BYLZ-03-*-* | BYLZ-06-250-* | |
| Maximum pressure (MPa) | 31.5 | |||
| Maximum flow (l/min) | 40 | 160 | 250 | |
| Flow range (l/min) | 1-40 |
2-160 |
3-250 | |
| Pressure Control | Rated current (mA) | 800 | ||
| Coil resistance (Ω) | 19.5 | 43.5 | 43.5 | |
| P Differential (MPa) | 0.6 | 0.6 | 0.7 | |
| Hysteresis (%) | <5 | <7 | <7 | |
| Repeatability (%) | <1 | |||
| Flow Control | Pressure Range (MPa) |
16: 1.5-16 25: 1.5-25 31.5: 1.5-31.5 |
16: 1.5-16 25: 1.5-25 31.5: 1.5-31.5 |
16: 1.5-16 25: 1.5-25 31.5: 1.5-31.5 |
| Rated current (mA) | 800 | |||
| Coil resistance (Ω) | 10 | 10 | ||
| Hysteresis (%) | <3 | |||
| Repeatability (%) | <1 | |||
| Cleanliness | Filter is recommended for the highest fluid pollution degree; the lowest specific filtration resistance according to ISO 4406 (C) 20/18/15. | |||