Model: 4F-W
The 4F2/3-W models in the outdoor 4F-W series are pilot operated 5-port pneumatic valves for compressed air. They provide IP65 protection, with an ambient temperature range of -20 to 60°C for the WC specification.
| Valve and operation | Pilot operated soft spool valve |
| Working fluid | Compressed air |
| Max. working pressure (MPa) | 1.0 |
| Min. working pressure, 2-position (MPa) | 0.1 (WC:0.2) |
| Min. working pressure, 3-position (MPa) | 0.15 (WC:0.25 ) |
| Proof pressure (MPa) | 1.5 |
| Ambient temperature (°C) | -10 to 60 (WC: -20 to 60°C) |
| Lubrication | Not required |
| Degree of protection | IP65 |
| Vibration resistance (m/s²) | 50 or less |
| Shock resistance (m/s²) | 300 or less |
| Atmosphere | Cannot be used in corrosive gas environments |
| Rated voltage, AC (V) | 100, 200 (50/60Hz) |
| Rated voltage, DC (V) | 12, 24 |
| Voltage fluctuation range | ±10% |
| Thermal class | B (molded coil) |