| English | eng-000 |
| butterfly damper | |
| 普通话 | cmn-000 | 节气门 |
| 普通话 | cmn-000 | 蝶形气邻阀 |
| 普通话 | cmn-000 | 蝶形阀 |
| 普通话 | cmn-000 | 蝶形阐板 |
| English | eng-000 | air damper |
| English | eng-000 | air throttle |
| English | eng-000 | butterfly valve |
| English | eng-000 | cock |
| English | eng-000 | restrictor |
| English | eng-000 | shutter |
| русский | rus-000 | поворотная заслонка |