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燃氣緊急切斷閥 型號 ZCFB-16
燃氣緊急切斷閥 型號 ZCFB-16 燃氣專用切斷閥,燃氣緊急切斷閥,燃氣安全切斷閥作為燃氣管道自動化控制系統的執行元件,通電后能
2016-04-21
低溫燃氣緊急切斷閥 型號 DBJ641F-25P
低溫燃氣緊急切斷閥 型號 DBJ641F-25P低溫燃氣緊急切斷閥介紹: 燃氣低溫緊急切斷閥(Cryogenic emergency shut-off valve)液氧低
2016-04-21
液氨緊急氣動切斷閥 型號 QDQ641F-25C
液氨緊急氣動切斷閥 型號 QDQ641F-25C液氨緊急氣動切斷閥 氨閥 氨用氣動閥門 氣動氨閥型號:QDQ641F-25C氣動切斷閥簡介: 液氨緊
2016-04-21
液氨緊急切斷閥 型號 QDQ421F-25C
液氨緊急切斷閥 型號 QDQ421F-25C液氨緊急切斷閥用途: 液氨緊急切斷閥是一種儲罐安全保護閥門。安裝在液化石油氣儲罐站、氨站球
2016-04-21
氯氣緊急電動切斷閥 型號 BQ941F46-16C
氯氣緊急電動切斷閥 型號 BQ941F46-16C氯氣緊急電動切斷閥防爆開關型氯氣緊急電動切斷閥型號BQ941F46-16C氯氣緊急電動切斷閥簡介
2016-04-21
氯氣電動切斷閥 型號 YQ941F46-16
氯氣電動切斷閥 型號 YQ941F46-16 防爆開關型氯氣緊急電動切斷閥以90℃轉角開關的防爆型電動球閥,具有結構簡單,切換迅速、流通
2016-04-21
電動切斷閥 型號 BSQ941F-25C
電動切斷閥 型號 BSQ941F-25C電動切斷球閥是由3140R系列角行程電動執行機構與球閥調節機構組成。具有結構簡單,切換迅速、流通能
2016-04-21
高壓切斷閥 上海切斷閥廠家
高壓切斷閥 型號 QDQ641F-100C 高壓切斷閥具有極佳的技術性能,低負荷損失和高可靠性,安裝在液化石油氣(燃氣),液氨與氣相管路
2016-04-20
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