Bypass - Automatic Valve with Electronic Brain / Seperator and Automatic Filter Systems
| Product Code | In-Out | Flow Rate |
| Inch | (m³/h) min-max | |
| DF-TFV-416 | 4"/ Manshon | 50-85 |
| DF-TFV-516 | 5"/ Flange | 90-130 |
| DF-TFV-616 | 6"/ Flange | 120-160 |
| DF-TFV-619 | 6"/ Flange | 120-185 |
| DF-TFV-819 | 8"/ Flange | 180-260 |