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 | |
| 1B9-02 | G1/8＂X28 | G1/8＂X28 | 19.8 | 19.8 | 11 |
| 1B9-04 | G1/4＂X19 | G1/4＂X19 | 24.5 | 24.5 | 14 |
| 1B9-06 | G3/8＂X19 | G3/8＂X19 | 27.5 | 27.5 | 16 |
| 1B9-08 | G1/2＂X14 | G1/2＂X14 | 34.5 | 34.5 | 22 |
| 1B9-10 | G5/8＂X14 | G5/8＂X14 | 38 | 38 | 22 |
| 1B9-12 | G3/4＂X14 | G3/4＂X14 | 40 | 40 | 27 |
| 1B9-16 | G1＂X11 | G1＂X11 | 46 | 46 | 33 |
| 1B9-20 | G1.1/4＂X11 | G1.1/4＂X11 | 50.5 | 50.5 | 41 |
| 1B9-24 | G1.1/2＂X11 | G1.1/2＂X11 | 57.5 | 57.5 | 48 |
| 1B9-32 | G2″X11 | G2″X11 | 68 | 68 | 63 |
