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1·In addition, we also developed a variety of connector and the valve gate series.

此外我们还开发了各种规格的连接器和阀闸系列。

2·The open angle indicating device should display the open state of the valve gate exactly.

开度指示机构应准确地显示阀门的开启状态。

3·The speed of the valve gate is open or closed to complete a move to indicate the time required.

启闭速度是用阀门完成一次开启或关闭动作所需的时间来表示。

4·Air filtering pressure reducing valve, solenoid valve, valve location feedback device, valve gate locator, quick exhaust valce.

空气过滤器减压阀，电磁阀，阀位反馈装置，阀门定位器，快速排气阀。

5·Second, the method determines the optimum valve gate location in each sub-moulding by applying equal-flow-path-length algorithm.

然后按照等流长算法求各分区的最佳阀浇口位置；

6·Flat bottom direct design prevents sundries from accumulating, which guarantees valve gate sealing performance for long time use.

平底直通式设计，阀体避免杂物堆积，蝶阀保证长期使用不影响阀门密封性能。

7·The valve gate will cut off medium and be in the sealed state when the butterfly disc moves to the vertical place with pipe axis.

当蝶板运行到与管道轴线相垂直时，阀门即切断介质处于密封状态。

8·Check the valve parts before installation. Open and close the valve by hand for a period check the open-close position of the valve gate.

检查阀门各部位是否有松动现象，对阀门进行手动开启、关闭一个周期是否有异常现象，同时检查阀门的启闭位置是否准确。

9·The whole valve body is epoxy resin lacquer baked, which fully isolate valve shell from media, thus effectively prevent valve gate from being eroded by media.

阀体整体环氧树脂涂装， 球阀使阀门的壳体完全与介质隔离， 针阀有效防止阀门被戒指腐蚀。

10·The device by the human operator launches, such as through the cone-shaped gear reducer drive, direct drive valve stem up and down movement of the valve gate.

本装置由人力操作手轮，通过锥形齿轮等减速传动，直接驱动阀门阀杆上下移动，启闭阀门。

阀门

1·The open angle indicating device should display the open state of the valve gate exactly.

开度指示机构应准确地显示阀门的开启状态。

2·Flat bottom direct design prevents sundries from accumulating, which guarantees valve gate sealing performance for long time use.

平底直通式设计，阀体避免杂物堆积，蝶阀保证长期使用不影响阀门密封性能。

3·The valve gate will cut off medium and be in the sealed state when the butterfly disc moves to the vertical place with pipe axis.

当蝶板运行到与管道轴线相垂直时，阀门即切断介质处于密封状态。