vuws-20
Product ID:14541
Updated: 2026/4/3
Key Features
- 1Regulate fluid flow precisely in diverse industrial settings. 2、Ensure durability with a robust piston gate valve design. 3、Meet safety standards with ATEX compliance for explosive zones. 4、Achieve efficient operation with a 700 l/min nominal flow rate. 5、Install flexibly using manifold rail or through-hole mounting.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Valve function | 2x3/2, closed, monostable 2x3/2, open, monostable 2x3/2, open/closed, monostable 3/2, closed, monostable 3/2, open, monostable 5/2, bistable 5/2, monostable 5/3, pressurized 5/3, exhausted 5/3, closed | Actuation type | Pneumatic |
| Valve size | 21mm | Standard nominal flow rate | 500l/min 700l/min |
| Pneumatic working port | G1/8 1/8 NPT QS-4 QS-6 QS-8 QS-5/32 QS-1/4 QS-5/16 | Operating pressure | 1.5bar 10bar |
| Structural design | Piston gate valve Plate seat | Reset method | Mechanical spring Pneumatic spring |
| Certification | c UL us - Recognized (OL) | Exhaust air function | With flow control option |
| Sealing principle | Soft | Mounting position | Any |
| Manual override | None | Type of control | Direct |
| Pilot air supply port | External Internal | Flow direction | Reversible with restrictions |
| Pilot pressure MPa | 0.15MPa 1MPa | Pilot pressure | 1.5bar 10bar |
| 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) | 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 | Type of mounting | Optionally: On terminal strip With through-hole |
| Venting hole connection | Not ducted | Note on materials | RoHS-compliant |
| Housing material | Die-cast aluminum Painted | Piston slide material | Wrought aluminum alloy |
| Material of screws | Steel, galvanized | Manufacturer ID | 576517 |
Specifications may be subject to change without notice