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Product detail:
The built-in 4/2 and 4/3-way directly operated
proportional solenoid valves The built-in 4/2 and 4/3-way directlyoperated
proportional solenoid valves
direct operated spool without electrical position feedback
Type BFW and BFWN
Nominal sizes 6 and 10
Component series 2X
Maximum operating pressure 315bar
Maximum flow 42L/min (DN6)
Maximum flow 75L/min(DN10)
Technical data (For application outside theseparameters please consult with us)
| Genera | BFW | BFWN | |
| Installation position | optional, preferably horizontal | ||
| Storage temperature range | °C | -20~80 | |
| Ambient temperature range | °C | -20~70 | -20~50 |
| Weight | DN 6kg | 2.0 | 2.2 |
| DN 10kg | 6.6 | 6.8 | |
Hydraulic
| Operating pressure | Ports A,B,P Bar | 315 |
| PortT bar | 210 | |
| Nominal flow qvnom p=10 | DN 6 L/min | 7,15and26 |
| DN 10 L/min | 80 with double flow | |
| Flow (Max. Permissible) | DN 6 L/min | 140with double flow |
| DN 10 L/min | ||
| Pressure fluid | Mineral oil (HL, HLP) to DIN 51 524;For otherfluid please consult with us. | |
| Fluid temp. Range | °C | -20~80( 40~ 50 is preference) |
| Viscosity range | mm2/s | 20~380( 30~46is preference) |
| Fluid contamination cleanliness | Maximum permissible degree of pressure fluidcontamination to NAS 1638 to class 9 Recommended filter βx≥75 X=10 | |
| Hysteresis | % | ≤5 |
| Reversal span | % | ≤1 |
| Response sensitivity | % | ≤0.5 |
