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扳把式延时自闭冲洗阀的常见故障有以下3种情形。1.常开(1)检查滤网及小孔是不是堵塞,可用0.4毫米钢丝穿刷小孔,清扫滤网,故障就可以排除。
The following three kinds of situations are common faults of the lever-type delay self-closing flush valve. 1. Normally open (1) Check if the filter and the hole are not blocked. Use a 0.4mm steel wire to brush the hole and clean the filter. The fault can be eliminated.