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 | F | A | B | S1 | S1 | |
| 2B9-02 | G1/8＂X28 | G1/8＂X28 | 19.8 | 17.9 | 11 | 14 |
| 2B9-04 | G1/4＂X19 | G1/4＂X19 | 24.5 | 25.7 | 14 | 19 |
| 2B9-06 | G3/8＂X19 | G3/8＂X19 | 27.5 | 29.6 | 16 | 22 |
| 2B9-08 | G1/2＂X14 | G1/2＂X14 | 34.5 | 33.8 | 22 | 27 |
| 2B9-10 | G5/8＂X14 | G5/8＂X14 | 35 | 32.1 | 22 | 30 |
| 2B9-12 | G3/4＂X14 | G3/4＂X14 | 40 | 36.3 | 27 | 32 |
| 2B9-16 | G1＂X11 | G1＂X11 | 46 | 42.7 | 33 | 41 |
| 2B9-20 | G1.1/4＂X11 | G1.1/4＂X11 | 50.5 | 49.5 | 41 | 50 |
| 2B9-24 | G1.1/2＂X11 | G1.1/2＂X11 | 57.5 | 49.9 | 48 | 55 |
| 2B9-32 | G2″X11 | G2″X11 | 70 | 17 | 63 | 70 |
