Descrizione
| fi est. tubo | fi derivazione |
| 40 | 3/4″ – 1″ |
| 50 | 3/4″ – 1″ – 1″1/4 |
| 63 | 1″ – 1″1/4 – 1″1/2 – 2″ |
| 75 | 1″ – 1″1/4 – 1″1/2 – 2″ |
| 90 | 1″ – 1″1/4 – 1″1/2 – 2″ |
| 110 | 1″ – 1″1/4 – 1″1/2 – 2″ |
| 125 | 1″ – 1″1/4 – 1″1/2 – 2″ |
| 140 | 1″ – 1″1/4 – 1″1/2 – 2″ |
| 160 | 1″ – 1″1/4 – 1″1/2 – 2″ |
| 180 | 1″ – 1″1/4 – 1″1/2 – 2″ |
| 200 | 1″ – 1″1/4 – 1″1/2 – 2″ |
| 225 | 2″ |
| 250 | 2″ |
| 280 | 2″ |
| 315 | 2″ |
