BSP hydraulic adapters feature a threaded connection system based on the British Standard Pipe thread standard. There are two types of BSP threads: BSPP and BSPT. Topol Power manufactures a comprehensive range of precision metric adapters to accommodate diverse hydraulic configuration requirements.
| PAPT NO. | THREAD | DIMENSIONS | |
| E | A | S1 | |
| 8B-02 | G1/8″X28 | 5.5 | 14 |
| 8B-04 | G1/4″X19 | 6.5 | 19 |
| 8B-06 | G3/8″X19 | 7 | 22 |
| 8B-08 | G1/2″X14 | 9 | 27 |
| 8B-10 | G5/8″X14 | 9 | 30 |
| 8B-12 | G3/4″X14 | 10.5 | 32 |
| 8B-16 | G1″X11 | 10.5 | 41 |
| 8B-20 | G1.1/4″X11 | 10.5 | 50 |
| 8B-24 | G1.1/2″X11 | 10.5 | 55 |
| 8B-32 | G2″X11 | 10.5 | 70 |


