The bulk container can fix the extension tube well while not affecting the normal work of the liquid tapping valve.
本发明既能良好的固定延伸管，同时也不妨碍放液阀的正常工作。
The lower end of the vacuum filter is communicated with a circulating pump through a pipeline which is provided with a tapping valve.
真空过滤器的下端通过设有排液阀的管道与一循环泵连接。
After the ball valve seat wear and tear, can be a ball into the seat, and with the rod lightly tapping ball several times, until the valve with the valve seat up close together.
球形阀阀座磨损后，可用一钢球放到阀座上，用金属棒轻轻敲击钢球数次，直到球阀与阀座密合为止。
Slight tapping with a mallet may be required, but do not change the valve stem position.
如果需要，用木槌轻轻敲打，但是不要改变阀杆位置。
Slight tapping with a mallet may be required, but do not change the valve stem position.
如果需要，用木槌轻轻敲打，但是不要改变阀杆位置。
应用推荐