| Valve function | 5/3-way, pressurised |
| Type of actuation | Pneumatic |
| Valve size | 26.5 mm |
| Standard nominal flow rate (standardised to DIN 1343) | 1000 l/min |
| pneumatic working port | G1/4 |
| Operating pressure | -0.09 ... 1 MPa (-0.9 ... 10 bar) |
| Design | Piston gate valve |
| Type of reset | Mechanical spring |
| Approval | c UL us - Recognised (Oil) |
| Nominal size | 6.3 mm |
| Exhaust-air function | Can be throttled |
| Sealing principle | Soft |
| Mounting position | Any |
| Type of piloting | Direct |
| Pilot air supply | Internal |
| Flow direction | Reversible |
| Symbol | 00991022 |
| lap | Overlap |
| Pilot pressure | 0.25 ... 1 MPa (2.5 ... 10 bar) |
| Switching time off | 65 ms |
| Switching time on | 13 ms |
| Switching time reversal | 30 ms |
| Explosion protection | The information in the certificate must be observed!; Zone 1 (ATEX); Zone 2 (ATEX); Zone 21 (ATEX); Zone 22 (ATEX) |
| Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] |
| Note on operating and pilot medium | Lubricated operation possible (in which case lubricated operation will always be required) |
| Vibration resistance | Transport application test with severity level 2 to FN 942017-4 and EN 60068-2-6 |
| Shock resistance | Shock test with severity level 2 to FN 942017-5 and EN 60068-2-27 |
| LABS (PWIS) conformity | VDMA24364-B1/B2-L |
| Cleanroom suitability, measured according to ISO 14644-14 | Class 6 according to ISO 14644-1 |
| Media temperature | -10 ... 60 °C |
| Pilot medium | Compressed air to ISO 8573-1:2010 [7:4:4] |
| Ambient temperature | -10 ... 60 °C |
| Product weight | 310 g |
| Type of mounting | On manifold rail; With through-hole |
| Breather connection | Not ducted |
| Pilot air port 12 | M5 |
| Pilot air port 14 | M5 |
| Pneumatic connection, port 1 | G1/4 |
| Pneumatic connection, port 2 | G1/4 |
| Pneumatic connection, port 3 | G1/4 |
| Pneumatic connection, port 4 | G1/4 |
| Pneumatic connection, port 5 | G1/4 |
| Material seals | HNBR; NBR |
| Material housing | painted |
| Material piston slide | Wrought aluminium alloy |
| Material screws | Galvanised steel |
| EAN / GTIN | 4052568260934 |
| Festo type code | VUWS-L25-P53U-M-G14 |
| Festo order number | 575536 |
| Product type | Pneumatic Valves Air-Controlled |
| Product group | Pneumatics |
| Thread | G1/4" |
| Activation | Air |
| Return | Spring |
| Carbon footprint (EPD) | 7.2218 kg CO2e per pcs |
| Country of origin | China |
| Customs tariff code (EU CN) | 84812090 |
| HS code | 8481.20 |
| Manufacturer part number | 575536 |
