O-ring Boss [ORB] thread adapters use a straight thread and an o-ring to create a seal between female and male fittings. O-ring Boss fittings are an excellent choice for medium to high pressure applications. Topol Power manufactures a comprehensive range of precision adapters to accommodate diverse hydraulic configuration requirements.
| PART NO. | THREAD | O-RING | DIMENSIONS | ||||||
| E | F | G | F | A | B | C | S1 | S2 | |
| AJOJ-04OG | 7/16″X20 | 7/16″X20 | 7/16″X20 | O904 | 24.5 | 27.2 | 24.5 | 11 | 17 |
| AJOJ-05-04-05OG | 1/2″X20 | 7/16″X20 | 1/2″X20 | O904 | 26.6 | 30 | 26.6 | 14 | 17 |
| AJOJ-05OG | 1/2″X20 | 1/2″X20 | 1/2″X20 | O905 | 26.6 | 29 | 26.6 | 14 | 17 |
| AJOJ-06-04-06OG | 9/16″X18 | 7/16″X20 | 9/16″X18 | O904 | 26.9 | 30 | 26.9 | 14 | 17 |
| AJOJ-06-05-06OG | 9/16″X18 | 1/2″X20 | 9/16″X18 | O905 | 26.9 | 30 | 26.9 | 14 | 17 |
| AJOJ-06OG | 9/16″X18 | 9/16″X18 | 9/16″X18 | O906 | 26.9 | 31.8 | 26.9 | 14 | 19 |
| AJOJ-08-06-08OG | 3/4″X16 | 9/16″X18 | 3/4″X16 | O906 | 32 | 33.5 | 32 | 19 | 19 |
| AJOJ-08OG | 3/4″X16 | 3/4″X16 | 3/4″X16 | O908 | 33 | 36.8 | 33 | 19 | 24 |
| AJOJ-10-08-10OG | 7/8″X14 | 3/4″X16 | 7/8″X14 | O908 | 38 | 40 | 38 | 22 | 24 |
| AJOJ-10OG | 7/8″X14 | 7/8″X14 | 7/8″X14 | O910 | 37.8 | 44 | 37.8 | 22 | 27 |
| AJOJ-12-08-12OG | 1.1/16″X12 | 3/4″X16 | 1.1/16″X12 | O908 | 45 | 44 | 45 | 27 | 24 |
| AJOJ-12-10-12OG | 1.1/16″X12 | 7/8″X14 | 1.1/16″X12 | O910 | 44.2 | 49 | 44.2 | 27 | 27 |
| AJOJ-12OG | 1.1/16″X12 | 1.1/16″X12 | 1.1/16″X12 | O912 | 44.2 | 51 | 44.2 | 27 | 32 |
| AJOJ-16OG | 1.5/16″X12 | 1.5/16″X12 | 1.5/16″X12 | O916 | 48.8 | 54.5 | 48.8 | 33 | 41 |
| AJOJ-20-16-20OG | 1.5/8″X12 | 1.5/16″X12 | 1.5/8″X12 | O916 | 55.5 | 59.5 | 55.5 | 41 | 41 |
| AJOJ-20OG | 1.5/8″X12 | 1.5/8″X12 | 1.5/8″X12 | O920 | 55.3 | 59 | 55.3 | 41 | 50 |
