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]]>該款閥門在停電時可立即迅速開啟,在突然停泵導致的管網壓力大幅下降之前開啟。預先開啟的閥門可排泄高壓波動,從而消除管網水錘。
BC-735-55-P型閥門關閉時平衡穩定,密封嚴實滴水不漏,防止關閉時出現水錘。該款閥門還具有釋放過量系統壓力的功能。
伯爾梅特700系列水力控制閥為球形閥體,標準Y型或角型結構。閥體采用全通徑設計,流道無阻隔,符合流體動力學原理;閥座組件和整體式雙腔驅動裝置可作為整體單獨拆下。
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]]>該款閥門是液壓驅動的隔膜式水力控制閥,具有主動止回功能,可通過電信號控制全開或關閉。閥門在水泵啟閉時發揮隔離系統的作用,防止產生水錘。
伯爾梅特700系列水力控制閥為球形閥體,標準Y型或角型結構。閥體采用全通徑設計,流道無阻隔,符合流體動力學原理;閥座組件和整體式雙腔驅動裝置可作為整體單獨拆下。
]]>The post BC-750-82-P appeared first on 伯爾梅特.
]]>700系列水力控制閥為球形閥體,標準Y型或角型結構。閥體采用全通徑設計,流道無阻隔,符合流體動力學原理;閥座組件和整體式雙腔驅動裝置可作為整體單獨拆下。
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]]>The post BC-750-65-P appeared first on 伯爾梅特.
]]>蓄水池控制系統的液位控制閥可配備BC-750-65-P作為備用閥。當主液位控制閥出現故障時,電控浮球感應水位上升后,向BC-750-65-P發出信號促使閥門關閉,直至液位下降到預設水位為止。作為備用閥門時,應安裝限位開關以向控制中心發送信號,警示主液位控制閥出現故障。
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