Opis
| symbol | średnica węża [DN] | gwint |
| ORFS DN06 9/16” | 6 | 9/16″ |
| ORFS DN06 11/16” | 6 | 11/16″ |
| ORFS DN08 9/16” | 8 | 9/16″ |
| ORFS DN08 11/16” | 8 | 11/16″ |
| ORFS DN10 11/16” | 10 | 11/16″ |
| ORFS DN10 13/16” | 10 | 13/16″ |
| ORFS DN12 11/16” | 12 | 11/16″ |
| ORFS DN12 13/16” | 12 | 13/16″ |
| ORFS DN12 1” | 12 | 1″ |
| ORFS DN12 1 3/16” | 12 | 1 3/16″ |
| ORFS DN16 1” | 16 | 1″ |
| ORFS DN16 1 3/16” | 16 | 1 3/16″ |
| ORFS DN20 1” | 20 | 1″ |
| ORFS DN20 1 3/16” | 20 | 1 3/16 |
| ORFS DN20 1 7/16” | 20 | 1 7/16″ |
| ORFS DN25 1 3/16” | 25 | 1 3/16″ |
| ORFS DN25 1 7/16” | 25 | 1 7/16″ |
| ORFS DN32 1 11/16” | 32 | 1 11/16″ |
| ORFS DN40 2” | 40 | 2″ |
