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 | G | A | B | C | S1 | S2 | |
| BB-02 | G1/8＂X28 | G1/8＂X28 | G1/8＂X28 | 19.8 | 6 | 19.8 | 11 | 14 |
| BB-04 | G1/4＂X19 | G1/4＂X19 | G1/4＂X19 | 24.5 | 5 | 24.5 | 14 | 19 |
| BB-06 | G3/8＂X19 | G3/8＂X19 | G3/8＂X19 | 27.5 | 6.5 | 27.5 | 16 | 22 |
| BB-08 | G1/2＂X14 | G1/2＂X14 | G1/2＂X14 | 34.5 | 7.8 | 34.5 | 22 | 27 |
| BB-12 | G3/4＂X14 | G3/4＂X14 | G3/4＂X14 | 40 | 10.5 | 40 | 27 | 32 |
| BB-16 | G1＂X11 | G1＂X11 | G1＂X11 | 46 | 11 | 46 | 33 | 41 |
| BB-20 | G1.1/4＂X11 | G1.1/4＂X11 | G1.1/4＂X11 | 50.5 | 11.5 | 50.5 | 41 | 50 |
| BB-24 | G1.1/2＂X11 | G1.1/2＂X11 | G1.1/2＂X11 | 57.5 | 12.5 | 57.5 | 48 | 55 |
| BB-32 | G2″X11 | G2″X11 | G2″X11 | 72.5 | 17 | 72.5 | 63 | 70 |
