| English | eng-000 |
| tube union | |
| 普通话 | cmn-000 | 管接头 |
| English | eng-000 | bean |
| English | eng-000 | coupler |
| English | eng-000 | coupling |
| English | eng-000 | pipe connection |
| English | eng-000 | pipe coupling |
| English | eng-000 | pipe head |
| English | eng-000 | pipe joint |
| English | eng-000 | pipe junction |
| English | eng-000 | port fitting |
| English | eng-000 | tube joint |