| Ду (DN) | Размер в дюймах | Ду (DN) | Размер в дюймах | |
|---|---|---|---|---|
| 6 | 1/8″ | 350 | 14″ | |
| 8 | 1/4″ | 400 | 16″ | |
| 10 | 3/8″ | 450 | 18″ | |
| 15 | 1/2″ | 500 | 20″ | |
| 20 | 3/4″ | 600 | 24″ | |
| 25 | 1″ | 700 | 28″ | |
| 32 | 1 1/4″ | 800 | 32″ | |
| 40 | 1 1/2″ | 900 | 36″ | |
| 50 | 2″ | 1000 | 40″ | |
| 65 | 2 1/2″ | 1200 | 48″ | |
| 80 | 3″ | 1400 | 56″ | |
| 100 | 4″ | 1600 | 64″ | |
| 125 | 5″ | 1800 | 72″ | |
| 150 | 6″ | 1900 | 76″ | |
| 200 | 8″ | 2000 | 80″ | |
| 250 | 10″ | 2200 | 88″ | |
| 300 | 12″ | 2400 | 96″ |
