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| Valve function | 3/2, closed, monostable |
| Actuation type | Electrical |
| Width | 51 mm |
| Standard nominal flow rate | 2686 l/min |
| Pneumatic working port | Sub-base G1/2 |
| Operating pressure | 2 bar ... 8 bar |
| Design | Pilot-controlled piston poppet valve |
| Reset method | Mechanical spring |
| Degree of protection | IP65 |
| Nominal width | 12 mm |
| Type code | VOFC |
| Sealing principle | Hard |
| Mounting position | Any |
| Manual override | None |
| Type of control | Pilot-controlled |
| Pilot air supply port | Internal |
| Flow direction | Non-reversible |
| Symbol | 00995568 |
| Safety function | Safe venting |
| Safety integrity level (SIL) | Up to SIL 3 high demand mode Up to SIL 3 low demand mode |
| Flow rate for piston valve pressurization | 2.4 m³/h |
| Flow rate for piston valve exhausting | 3.3 m³/h |
| Standard nominal flow rate 2-3 | 3462 l/min |
| Switching time off | 14 ms |
| On switching time | 25 ms |
| Certificate issuing authority | German Technical Control Board (TÜV) V496.01/16 |
| 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:-:-] |
| Corrosion resistance class (CRC) | 4 - Particularly high corrosion stress |
| Temperature of medium | -25 °C ... 60 °C |
| Ambient temperature | -25 °C ... 60 °C |
| Product weight | 880 g |
| Pneumatic connection 1 | G1/2 |
| Pneumatic connection 2 | Flange 1/4 NAMUR connection diagram |
| Pneumatic connection 3 | G1/2 |
| Note on materials | Contains paint-wetting impairment substances RoHS-compliant |
| Seals material | NBR |
| Housing material | Aluminum, ematal coated |
