Product Model
vuws-l20-p53c-m-n18
Key Features
- 15/3 Closed Function: Ideal for precise control in various industrial applications.
- 2700 l/min Flow Rate: High nominal flow rate for efficient air handling.
- 3ATEX Certified: Ensures safe operation in hazardous environments (Zone 1, Zone 2, Zone 21, Zone 22).
- 4Pneumatic Actuation: Easy to integrate with pneumatic systems for smooth operation.
- 5Mechanical Spring Reset: Reliable reset mechanism for consistent performance.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Valve function | 5/3, closed | Actuation type | Pneumatic |
| Valve size | 21mm | Standard nominal flow rate | 700l/min |
| Pneumatic working port | 1/8 NPT | Operating pressure | -0.9bar 10bar |
| Structural design | Piston gate valve | Reset method | Mechanical spring |
| Certification | c UL us - Recognized (OL) | Nominal width | 5mm |
| 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 |
| Lap | Overlap | Pilot pressure MPa | 0.25MPa 1MPa |
| Pilot pressure | 2.5bar 10bar | Switching time off | 44ms |
| On switching time | 10ms | Changeover time | 26ms |
| 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 | 207g |
| 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 | High-alloy stainless steel | Material of screws | Steel, galvanized |
| Manufacturer ID | 575709 |
Specifications may be subject to change without notice