| Model | 4V310-08B | 3V310-08B |
| Type | 5/2 | 3/2 |
| Flow rate | 25MM2(Cv=1.40) | 25MM2(Cv=1.40) |
| Connection ports | Inlet=outlet=exhaust=G1/4" | Inlet=outlet=exhaust=G1/4" |
| Media | Clean air | |
| Working type | pilot | |
| Working pressure | 0.15 ~ 0.8 Mpa | |
| Max.pressure | 1.2 Mpa | |
| Ambient temp. | - 5℃ ~ 50 ℃ | |
| Voltage tolerance | ± 10% | |
| Power | AC 4.5V DC 3W | |
| Insulation class | Class F | |
| protection class | IP65 | |
| Terminal | flying lead or DIN 43650B PIN | |
| Frequency | 5 cycles/s | |
| Response time | 0.05s | |
| Model | 4V310-08B | 3V310-08B |
| Type | 5/2 | 3/2 |
| Flow rate | 25MM2(Cv=1.40) | 25MM2(Cv=1.40) |
| Connection ports | Inlet=outlet=exhaust=G1/4" | Inlet=outlet=exhaust=G1/4" |
| Media | Clean air | |
| Working type | pilot | |
| Working pressure | 0.15 ~ 0.8 Mpa | |
| Max.pressure | 1.2 Mpa | |
| Ambient temp. | - 5℃ ~ 50 ℃ | |
| Voltage tolerance | ± 10% | |
| Power | AC 4.5V DC 3W | |
| Insulation class | Class F | |
| protection class | IP65 | |
| Terminal | flying lead or DIN 43650B PIN | |
| Frequency | 5 cycles/s | |
| Response time | 0.05s | |