Product Model
vuws-l20-b52-n18
Selling Points
- 1High Flow Rate: 700 l/min standard nominal flow rate for efficient fluid control.
- 2Robust Construction: Die-cast aluminum housing and galvanized steel screws ensure durability.
- 3ATEX Certified: Compliant with Zone 1, Zone 2, Zone 21, and Zone 22 ATEX standards for safe use in hazardous environments.
- 4Pneumatic Actuation: Easy to operate with compressed air as per ISO 8573-1:2010 [7:4:4].
- 5Versatile Mounting Options: Can be mounted on terminal strips or through-holes for flexible installation.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Valve function | 5/2, bistable | Actuation type | Pneumatic |
Valve size | 21mm | Standard nominal flow rate | 700l/min |
Pneumatic working port | 1/8 NPT | Operating pressure | 1.5bar 10bar |
Structural design | Piston gate valve | Certification | c UL us - Recognized (OL) |
Nominal width | 5.7mm | 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 | 00991037 | Lap | Overlap |
Pilot pressure MPa | 0.15MPa 1MPa | Pilot pressure | 1.5bar 10bar |
Changeover time | 6ms | Explosion prevention and protection | Observe the information on the certificate 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) |
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 | LABS (PWIS) conformity | VDMA24364-B1/B2-L |
Cleanroom class | Class 6 according to ISO 14644-1 | Temperature of medium | -10°C 60°C |
Pilot medium | Compressed air as per ISO 8573-1:2010 [7:4:4] | Ambient temperature | -10°C 60°C |
Product weight | 211g | Type of mounting | Optionally: On terminal strip With through-hole |
Venting hole connection | Not ducted | Pneumatic connection 1 | 1/8 NPT |
Pneumatic connection 2 | 1/8 NPT | Pneumatic connection 3 | 1/8 NPT |
Pneumatic connection 4 | 1/8 NPT | Pneumatic connection 5 | 1/8 NPT |
Note on materials | RoHS-compliant | Seals material | HNBR NBR |
Housing material | Die-cast aluminum Painted | Piston slide material | Wrought aluminum alloy |
Material of screws | Steel, galvanized | Manufacturer ID | 575707 |
Specifications may be subject to change without notice