| Valve function | 3/2, closed, monostable |
|---|---|
| Actuation type | Electrical |
| Width | 51 mm |
| Standard nominal flow rate | 766 l/min |
| Pneumatic working port | Sub-baseG1/4 |
| Operating pressure | 1 bar … 8 bar |
| Design | Pilot-controlled piston poppet valve |
| Reset method | Mechanical spring |
| Degree of protection | IP65 |
| Nominal width | 6 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 | 995568 |
| Safety function | Safe venting |
| Safety integrity level (SIL) | Up to SIL 3 low demand modeUp to SIL 3 high demand mode |
| Flow rate for piston valve pressurization | 0.5 m³/h |
| Flow rate for piston valve exhausting | 0.8 m³/h |
| Standard nominal flow rate 2-3 | 1467 l/min |
| On switching time | 24 ms |
| Certificate issuing authority | German Technical Control Board (TÃœV) V496.01/16 |
| Explosion prevention and protection | Zone 1 (ATEX)Zone 2 (ATEX)Zone 22 (ATEX)Zone 21 (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 | 600 g |
| Pneumatic connection 1 | G1/4 |
| Pneumatic connection 2 | Flange 1/4NAMUR connection diagram |
| Pneumatic connection 3 | G1/4 |
| Note on materials | Contains paint-wetting impairment substancesRoHS-compliant |
| Seals material | NBR |
| Housing material | Aluminum, ematal coated |
VOFC-LT-M32C-M-FG14-F19A
$459.00
Indirectly controlled pilot valve for particularly demanding usage conditions. Redundant version for safety-related systems up to SIL3.
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