| 1. | Position switch of two way cartridge valves for ships
船用二通插装阀阀位开关 |
| 2. | Cpi s , test burners , pilot burners ,
阀位关闭指示器，测试烧嘴， |
| 3. | Analysis and elimination of drift of hydraulic control butterfly valve
深东供水液控蝶阀阀位漂移的解决方法 |
| 4. | Valve position indicating converter
阀位指示变换器 |
| 5. | Accessories : manometers , cpi s , test burners , pilot burners
配件：压力表,阀位关闭指示器，测试烧嘴，启动燃烧器 |
| 6. | Valve stem position transmitter
阀位发送器 |
| 7. | Valve position switch unit
阀位开关装置 |
| 8. | Position indicating switch
阀位指示开关 |
| 9. | Valve position indicator
阀位指示器 |
| 10. | Valve position indication
阀位显示 |
