In case the condensation water level lowered,auxiliary valve falls and steam enter the kibble through inlet pipe,key valve be closed.
英
美
释义
当集水池的凝结水水位下降时,封闭进汽管的副阀落下,蒸汽从进汽管进入阀腔的吊桶,吊桶上浮使排水口的主阀紧紧关闭。
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