Opis
| symbol | gwint 1 | gwint 2 | oznaczenie wg Rastelli-Raccordi |
| XGE 9/16” ORFS – 1/8” | 11/16″ | 9/16″ | RK2080-10-06 |
| XGE 9/16” ORFS – 1/4” | 13/16″ | 11/16″ | RK2080-12-10 |
| XGE 9/16” ORFS 3/8” | 1″ | 13/16′ | RK2080-14-12 |
| XGE 11/16” ORFS 1/4” | 1 3/16″ | 1″ | RK2080-18-14 |
| XGE 11/16” ORFS 3/8” | 1 7/16″ | 1 3/16″ | RK2080-22-18 |
