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Valve function | 5/2 or 3/2, monostable |
Lap | Underlap |
Actuation type | Electrical |
Width | 53 mm |
Standard nominal flow rate | 900 l/min |
Pneumatic working port | Sub-base |
Operating voltage | Via solenoid coil, to be ordered separately |
Operating pressure | 2 bar ... 10 bar |
Design | Plate seat |
Reset method | Mechanical spring |
Degree of protection | IP65 as per IEC 60529 |
Nominal width | 7 mm |
Type code | NVF3 |
Exhaust air function | With flow control option |
Sealing principle | Soft |
Mounting position | Any |
Conforms to standard | VDI/VDE 3845 (NAMUR) |
Manual override | Detenting Non-detenting |
Type of control | Pilot-controlled |
Flow direction | Non-reversible |
Symbol | 00991831 |
b-value | 0.33 |
C value | 4.2 l/sbar |
Switching time off | 38 ms |
On switching time | 13 ms |
Permissible frequency fluctuations | +/- 10% |
Permissible voltage fluctuations | +/- 10 % |
Explosion prevention and protection | Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX) |
Operating medium | Compressed air as per ISO 8573-1:2010 [7:4:4] |
Information on operating and pilot media | Operation with oil lubrication possible (required for further use) |
Corrosion resistance class (CRC) | 3 - High corrosion stress |
Temperature of medium | -10 °C ... 60 °C |
Ambient temperature | -5 °C ... 50 °C |
Product weight | 280 g |
Type of mounting | On sub-base |
Venting hole connection | Internal |
Pilot exhaust air port 84 | M5 |
Pneumatic connection 1 | G1/4 |
Pneumatic connection 2 | NAMUR connection diagram |
Pneumatic connection 3 | G1/4 |
Pneumatic connection 4 | NAMUR connection diagram |
Pneumatic connection 5 | G1/4 |
Seals material | NBR |
Housing material | Die-cast aluminum Anodized |