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 bulk container can fix the extension tube well while not affecting the normal work of the liquid tapping valve.

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旋下排液阀的盖子。如使用弯管，请将其套在阀门放料口的外螺纹上，并用手拧紧；

Remove sealing cap from the discharge valve. When using discharge tube, please?screw it onto the outlet of valve, and tighten it.

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