Description
Brass coupler male and female thread adpter connector
| Model | Size | Marks |
| 1/8 | Both thread 1/8 | 01:1/8 |
| 1/4 | Both thread 1/4 | 02:1/4 |
| 3/8 | Both thread 3/8 | 03:3/8 |
| 1/2 | Both thread 1/2 | 04:1/2 |
| 3/4 | Both thread 3/4 | 06:1/8 |
| G1 | Both thread G1 | |
| 1/8-1/4 | 1/8 to 1/4 | |
| 1/4-3/8 | 1/4 to 3/8 | |
| 1/4-1/2 | 1/4 to 1/2 | |
| 1/2-3/8 | 1/2 to 3/8 | |
| 1/2-3/4 | 1/2 to 3/4 | |
| 6-G1 | 6mm to G1 | |
| 4-G1 | 4mm to G1 |
