AD12 Riduzione cilindrica
| Codice | A | A1 |
| AD12.14.18 | 1/4″ | 1/8″ |
| AD12.38.14 | 3/8″ | 1/4″ |
| AD12.12.38 | 1/2″ | 3/8″ |
| AD12.34.12 | 3/4″ | 1/2″ |
| AD12.01.34 | 1″ | 3/4″ |
| Codice | A | A1 |
| AD12.14.18 | 1/4″ | 1/8″ |
| AD12.38.14 | 3/8″ | 1/4″ |
| AD12.12.38 | 1/2″ | 3/8″ |
| AD12.34.12 | 3/4″ | 1/2″ |
| AD12.01.34 | 1″ | 3/4″ |
