| Size | 50 |
| Actuator lock | Rotary knob with detent |
| Mounting position | Any |
| Design | Piloted precision diaphragm control valve |
| Controller function | Output pressure constant; With secondary exhausting |
| Symbol | 00991540 |
| Pressure gauge (ANALOG) or Pressure display (DIGITAL) | Prepared for G1/8 |
| Operating pressure | 0.1 ... 1.2 MPa (1 ... 12 bar) |
| Pressure regulation range | 0.05 ... 2.5 bar |
| Inlet pressure 1 | 1 ... 12 bar |
| Max. pressure hysteresis | 0.02 bar |
| Standard nominal flow rate (standardised to DIN 1343) | 1800 l/min |
| Explosion protection | Zone 1 (ATEX); Zone 2 (ATEX); Zone 21 (ATEX); Zone 22 (ATEX) |
| Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4]; Inert gas |
| Note on operating and pilot medium | Lubricated operation not possible |
| LABS (PWIS) conformity | VDMA24364-B1/B2-L |
| Media temperature | -10 ... 60 °C |
| Ambient temperature | -10 ... 60 °C |
| Product weight | 315 g |
| Type of mounting | With accessories |
| Pneumatic connection, port 1 | G1/4 |
| Pneumatic connection, port 2 | G1/4 |
| Material seals | NBR |
| Material housing | Die-cast aluminium |
| EAN / GTIN | 4052568191610 |
| Festo type code | LRP-1/4-2,5-EX4 |
| Festo order number | 549919 |
| Product type | Air treatment |
| Product group | Pneumatics |
| Thread | 1/4" |
| Temperature min | -10 °C |
| Temperature max | 60 °C |
| Carbon footprint (EPD) | 7.3419 kg CO2e per pcs |
| Country of origin | Hungary |
| Customs tariff code (EU CN) | 84811099 |
| HS code | 8481.10 |
| Manufacturer part number | 549919 |
