Sturdy, elegant valve with easy handling.
| Valve function | 5/3, closed |
|---|---|
| Material of screws | Steel, galvanized |
| Lap | Overlap |
| Actuation type | Pneumatic |
| Valve size | 21 mm |
| Standard nominal flow rate | 700 l/min |
| Pneumatic working port | 1/8 NPT |
| Operating pressure | -0.9 bar … 10 bar |
| Design | Piston gate valve |
| Reset method | Mechanical spring |
| Certification | c UL us – Recognized (OL) |
| Nominal width | 5 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 | Reversible |
| Symbol | 00991018 |
| Pilot pressure | 2.5 bar … 10 bar |
| Switching time off | 44 ms |
| On switching time | 10 ms |
| Changeover time | 26 ms |
| Explosion prevention and protection | Zone 1 (ATEX)Zone 21 (ATEX)Observe the information on the certificateZone 22 (ATEX)Zone 2 (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 | -10 °C … 60 °C |
| Pilot medium | Compressed air as per ISO 8573-1:2010 [7:4:4] |
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