| Valve function | 3/2, closed, monostable |
|---|---|
| Material of screws | Steel, galvanized |
| Lap | Underlap |
| Actuation type | Pneumatic |
| Valve size | 21 mm |
| Standard nominal flow rate | 600 l/min |
| Pneumatic working port | 1/8 NPT |
| Operating pressure | -0.9 bar … 10 bar |
| Design | Plate seat |
| Reset method | Mechanical spring |
| Certification | c UL us – Recognized (OL) |
| Nominal width | 5.2 mm |
| Type code | VUWS |
| Exhaust air function | With flow control option |
| Sealing principle | Soft |
| Mounting position | Any |
| Manual override | None |
| Type of control | Direct |
| Pilot air supply port | Internal |
| Flow direction | Non-reversible |
| Symbol | 991173 |
| Pilot pressure | 1.5 bar … 10 bar |
| Switching time off | 19 ms |
| Explosion prevention and protection | Zone 21 (ATEX)Observe the information on the certificateZone 1 (ATEX)Zone 2 (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) |
| Vibration resistance | Transport application test with severity level 2 as per FN 942017-4 and EN 60068-2-6 |
| Shock resistance | Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27 |
| Corrosion resistance class (CRC) | 2 – Moderate corrosion stress |
| Temperature of medium | -5 °C … 60 °C |
| Pilot medium | Compressed air as per ISO 8573-1:2010 [7:4:4] |
| Ambient temperature | -5 °C … 60 °C |
| Product weight | 117 g |
| Type of mounting | On terminal stripWith through-holeOptionally: |
| Venting hole connection | Not ducted |
| Pilot air port 12 | 10-32 UNF-2B |
| Pneumatic connection 1 | 1/8 NPT |
| Pneumatic connection 2 | 1/8 NPT |
| Pneumatic connection 3 | 1/8 NPT |
| Note on materials | RoHS-compliant |
| Seals material | HNBRNBRTPE-U(PU) |
| Housing material | Die-cast aluminumPainted |
| Weight | 0.285212 lbs |
|---|---|
| Dimensions | 3.149606 × 2.559055 × 0.984252 in |
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