Descripción
| Diámetro Nominal (pulg.) | Diámetro . Ext. (mm) |
| 1/2″ | 21.3 |
| 3/4″ | 26.7 |
| 1″ | 33.4 |
| 1.1/4″ | 42.2 |
| 1.1/2″ | 48.3 |
| 2″ | 60.3 |
| 2.1/2″ | 73 |
| 3» | 88.9 |
| 3.1/2″ | 101.6 |
| Diámetro Nominal (pulg.) | Diámetro . Ext. (mm) |
| 1/2″ | 21.3 |
| 3/4″ | 26.7 |
| 1″ | 33.4 |
| 1.1/4″ | 42.2 |
| 1.1/2″ | 48.3 |
| 2″ | 60.3 |
| 2.1/2″ | 73 |
| 3» | 88.9 |
| 3.1/2″ | 101.6 |