Straighway joint is applied for the grease lubrication system.
Appearance and dimensions：
| out diameter D0 | d | L | L1 | S | D | S1 | D1 | weight kg |
| 6 | 4 | 40 | 6 | 14 | 16.2 | 10 | 11.2 | 0.043 |
| 8 | 6 | 50 | 7 | 17 | 19.2 | 14 | 16.2 | 0.078 |
| 10 | 8 | 52 | 8 | 19 | 21.9 | 17 | 19.2 | 0.11 |
| 14 | 10 | 70 | 13 | 24 | 27.7 | 19 | 21.9 | 0.18 |
NOTE：Select and use the pipe according GB 1527 .
Example of order：A straightway pipe joint of outside diameter D0 6mm:
pipe joint 6 JB/ZQ 4570-1997
