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復合式排氣閥裝設于泵埔出口處或送配水管線中,用以大量排除管道中的集結之空氣,以增進水管及抽水機使用效率,且與管...
單口排氣閥工作原理:管內開始注水時,浮球會慢慢向上浮起,此時本閥已進行排氣。當達到一定壓力的時候,浮球緊頂住橡...
法蘭排氣閥用于管道   高點或有閉氣的地方,來排除管內的氣體,來疏通管道,使管道運轉正常,如停電、停泵管內...
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