| 1. | Agricultural irrigation equipment - float type air release valves 农业灌溉设备浮子式进排气阀 |
| 2. | Compound quick air inbreathe - release valve for water supply pipeline 给水管道复合式高速进排气阀 |
| 3. | Brake cylinder release valve 制动缸缓解阀 |
| 4. | Relay and quick release valve 继动快放阀 |
| 5. | Qrv quick release valve 快速泄放阀 |
| 6. | Vapor - air release valve 空气泄放阀 |
| 7. | Release valve housing 油压调节器室 |
| 8. | Vacuum release valve 真空放泄阀 |
| 9. | 1 , the adjustable release valve above back valve shall be protected . it shall be changed if damaged 1止回阀上方的可调式缓闭阀,使用过程注意保护,如用损坏,及时更换。 |
| 10. | The hand pump consists of a cylinder , a piston , a pressure release valve , a fine adjustment and the handles 手动泵由一个气缸一个活塞一个压力释放阀精细调节旋钮和把柄组成。 |