O-Ring Face Seal adapter [ORFS] fittings use a straight thread with a machined groove in the face of the male fitting to accept an O-Ring. Combined with a female fitting, this creates a leak-proof seal. Topol Power manufactures a comprehensive range of precision dapters to accommodate diverse hydraulic configuration requirements.
| PART NO. | THREAD | O-RING | DIMENSIONS | |||||
| E | F | E | F | A | B | L | S1 | |
| 1FG-04-02 | 9/16″X18 | G1/8″X28 | O011 | O011 | 10 | 9.5 | 27.5 | 17 |
| 1FG-04 | 9/16″X18 | G1/4″X19 | O011 | O111 | 9.8 | 11 | 29 | 19 |
| 1FG-04-06 | 9/16″X18 | G3/8″X19 | O011 | O113 | 9.8 | 11.5 | 31 | 22 |
| 1FG-06 | 11/16″X16 | G3/8″X19 | O012 | O113 | 11.2 | 11.5 | 32.5 | 22 |
| 1FG-06-04 | 11/16″X16 | G1/4″X19 | O012 | O111 | 11.2 | 11 | 30 | 19 |
| 1FG-06-08 | 11/16″X16 | G1/2″X14 | O012 | O115 | 11.2 | 14 | 36.5 | 27 |
| 1FG-08 | 13/16″X16 | G1/2″X14 | O014 | O115 | 12.8 | 14 | 38.5 | 27 |
| 1FG-08-06 | 13/16″X16 | G3/8″X19 | O014 | O113 | 12.8 | 11.5 | 34.5 | 22 |
| 1FG-08-12 | 13/16″X16 | G3/4″X14 | O014 | 0119 | 12.8 | 15.5 | 42 | 32 |
| 1FG-10-08 | 1″X14 | G1/2″X14 | O016 | O115 | 15.5 | 14 | 42.5 | 27 |
| 1FG-10-12 | 1″X14 | G3/4″X14 | O016 | O119 | 15.5 | 15.5 | 44 | 32 |
| 1FG-12-08 | 1.3/16″X12 | G1/2″X14 | O018 | O115 | 17 | 14 | 44 | 32 |
| 1FG-12 | 1.3/16″X12 | G3/4″X14 | O018 | O119 | 17 | 15.5 | 45.6 | 32 |
| 1FG-12-16 | 1.3/16″X12 | G1″X11 | O018 | O217 | 17 | 18 | 48 | 41 |
| 1FG-16-12 | 1.7/16″X12 | G3/4″X14 | O021 | O119 | 17.5 | 15.5 | 47 | 38 |
| 1FG-16 | 1.7/16″X12 | G1″X11 | O021 | O217 | 17.5 | 18 | 49.5 | 41 |
| 1FG-20 | 1.11/16″X12 | G1.1/4″X11 | O025 | O222 | 17.5 | 20 | 55.5 | 50 |
| 1FG-20-16 | 1.11/16″X12 | G1″X11 | O025 | O217 | 17.5 | 18 | 51.5 | 46 |
| 1FG-24 | 2″X12 | G1.1/2″X11 | O029 | O224 | 17.5 | 21.5 | 57 | 55 |
