| 1. | Industrial valves - butt welding ends for steel valves 工业阀门.钢阀门的对接焊接端 |
| 2. | En 12627 industrial valves . butt welding ends for steel valves 工业阀门.钢阀门对焊末端 |
| 3. | Industrial pipework . steel components . butt welding ends . preparation 工业管道.钢制部件.对焊接端.准备 |
| 4. | Industrial valves - butt welding ends for steel valves ; german version en 12627 : 1999 工业阀门.钢阀门用对焊端头 |
| 5. | End connections ? choice of flanged or butt weld ends for piping flexibility 连接端口-根据管道特点选择法兰或对焊连接端口。 |
| 6. | Industrial valves - end - to - end and centre - to - end dimensions for butt welding end valves 工业阀门.对焊尾阀一端至另一端和中心到端面的尺寸 |
| 7. | Industrial valves - end - to - end and centre - to - end dimensions for butt welding end valves 工业阀门.对焊端部阀门的端与端和中心与端面的尺寸 |
| 8. | Industrial valves - end - to - end and centre - to - end dimensions for butt welding end valves ; german version en 12982 : 2000 工业阀门.铰链焊接端阀门端对端和中心对末端尺寸 |
| 9. | Body : body is cast with heavy sections reinforced at points subjected to the greatest stress . valves are available in both flanged and butt welding ends . all conform to asme specifications 阀体:阀体为铸件,在关键点上通过重型型钢加以强化,能够承受更大的应力。这些阀门都可配置法兰连接端口和对焊连接端口,都符合asme标准。 |