If a foot valve, do not place near bottom of a tank.

如果用作底阀, 则不要安装在靠近罐底部的地方.

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Adjust foot valve, replace the outlet pipe reuse the suction lift.

校正或更改变底阀情况, 更换吸水管,减低吸水高度.

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Easily converts Ball Check Valve to a Foot Valve.

能够轻易地将球体止回阀转换成底阀.

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Check foot valve, lower suction head, block up the air leak place.

检查底阀, 降低吸水高度, 堵塞漏气处.

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Clean suction pipeline and foot valve.

清理吸水管路及底阀.

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