Commonly used for pneumatic tools and air compressors, and also suitable for general lubricating oils and machinery oils.
| 內徑 (mm) | 外徑 (mm) | 爆破壓力 (Kg) |
|---|---|---|
| 2.5 | 4 | 24 |
| 3 | 5 | 24 |
| 4 | 6 | 24 |
| 5 | 8 | 24 |
| 6.5 | 10 | 24 |
| 8 | 11 | 24 |
| 8 | 12 | 24 |
| 6 | 8 | 18 |
| 4.57 | 6.35 | 24 |
| 6.5 | 9.53 | 24 |
| 9.6 | 12.6 | 20 |
| 13 | 16 | 20 |