Product Model
vuws-l20-p53u-m-g18
Selling Points
- 1High Flow Rate: Standard nominal flow rate of 600 l/min ensures efficient operation.
- 2Robust Design: Constructed with die-cast aluminum housing and high-alloy stainless steel piston slide for durability.
- 3ATEX Compliance: Meets Zone 1, 2, and 21/22 ATEX standards for safe operation in hazardous environments.
- 4Pneumatic Actuation: Directly actuated by compressed air, simplifying control and operation.
- 5Long Service Life: Designed for up to 30 million cycles with mechanical spring return for reliable performance.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Valve function | 5/3, pressurized | Actuation type | Pneumatic |
Valve size | 21mm | Standard nominal flow rate | 600l/min |
Pneumatic working port | G1/8 | Operating pressure | -0.9bar 10bar |
Structural design | Piston gate valve | Reset method | Mechanical spring |
Certification | c UL us - Recognized (OL) | Nominal width | 4.8mm |
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 | 00991022 |
Lap | Overlap | Pilot pressure MPa | 0.25MPa 1MPa |
Pilot pressure | 2.5bar 10bar | Switching time off | 43ms |
On switching time | 10ms | Changeover time | 21ms |
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 | G1/8 | Pneumatic connection 2 | G1/8 |
Pneumatic connection 3 | G1/8 | Pneumatic connection 4 | G1/8 |
Pneumatic connection 5 | G1/8 | 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 | 575690 |
Specifications may be subject to change without notice