| 1. | Check your piping layout drawing to ensure correct position and direction of flow
检查管道分布图，找对位置和流体流向。 |
| 2. | Install the regulator with the arrow on the body pointing in the direction of the flow
安装调节阀，使其阀体上的箭头指向流体流向。 |
| 3. | Install valve in the line with arrow on valve body pointing in the direction of flow
在管线上安装阀门，使其阀体上的箭头指向流体流向。 |
| 4. | Always consult with the factory before installing valves with flow in the other direction
如果流体流向与常规不同，在安装阀门之前请咨询厂家。 |
| 5. | Install regulator in the line with the arrow on the body pointing in the direction of flow
在管道上安装调节阀，使其阀体上的箭头指向流体流向。 |
| 6. | Install regulator in the line with the arrow on the body pointing in the direction of flow
在管线内安装调节阀，使得阀体上的箭头指向流体流向。 |
| 7. | Be sure to always install regulator with the arrows under the diaphragm flange pointing in the direction of flow
确保安装调节阀时，始终保持隔膜法兰下的箭头指向流体流向。 |
| 8. | The valve stem is not connected to the disc , and when the stem is in the open position then the disc is free to respond to the flow
这种阀的阀杆并不连接到阀瓣上，当阀杆处于开启位置时，阀瓣可以根据流体流向自动进行调节。 |
