| 1. | Local named pipes runs in kernel mode and is very fast
本地named pipes以内核模式运行且速度非常快。 |
| 2. | Swing check valves are normally designed for installation in horizontal pipe runs
旋启式止回阀通常适用于安装在水平管道上。 |
| 3. | Gate valves are normally installed in horizontal pipe runs with the stem vertical
闸阀通常安装在水平管道上，阀杆垂直向上。 |
| 4. | Gate valves are normally installed in horizontal pipe runs with the valve stem vertically up
闸阀通常安装在水平管道上，其阀杆垂直向上。 |
| 5. | When valves are to be used in vertical pipe runs , this should be clearly specified
如果阀门准备用在垂直管道上，在订购时应该明确指定说明。 |
| 6. | Disc stop ? provides positive stop in open position ; positions disc to effectively function in either horizontal or vertical ( flow - up ) pipe runs
阀瓣止回-在开启位置提供积极的止回功能；位置阀瓣在水平或垂直(流向朝上)管道的功能明显。 |
| 7. | When disc stops are designed to hold the disc slightly into the flow stream , the valves may also be used in vertical pipe runs ( with flow up only )
如果阀瓣止回结构能够利用流体轻微的支撑住阀瓣，则这种阀门也可以应用在垂直管道上(仅限于流向朝上) 。 |
| 8. | Four use on all world and s585 - 70 full port bronze ball valves , the horizontal and vertical chain levers can be used when valves are installed overhead in horizontal or vertical piping runs
适用于所有沃尔达不缩径，全流道青铜球阀上，水平或垂直链条杆可以用在阀门安装位置处于高处的水平或垂直管道上。 |
| 9. | The vent pipe runs in parallel to the soil stack and is connected to the branch soil pipe from a bathroom on the fourth floor . it serves to equalize the air pressure between the main soil stack and the branch soil pipe
污水排气管与污水管平衡敷设，并与四楼一浴室的支污水管连接，作用是平衡主污水管及支污水管之间气压。 |
| 10. | They can also be installed in vertical or horizontal pipe runs with the stem other than vertical , but may require special construction depending on valve size , service conditions and materials
也可以安装在垂直管道或者阀杆不是垂直向上的水平管道上，但是根据阀门的通径大小、应用环境和材料的具体情况，可能要求特殊的结构。 |
