| English | eng-000 |
| retaining valve | |
| 普通话 | cmn-000 | 单向阀 |
| 普通话 | cmn-000 | 止回阀 |
| English | eng-000 | check valve |
| English | eng-000 | cone-way valve |
| English | eng-000 | non-return valve |
| English | eng-000 | one-way valve |
| English | eng-000 | rebound valve |
| русский | rus-000 | невозвратный клапан |