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                    電動球閥作切斷閥與調節閥用
                  3. 發布日期:2014-10-27      瀏覽次數:2795
                    • 電動球閥作切斷閥與調節閥
                      電動球閥作切斷閥與調節閥用。電動球閥被廣泛的應用在石油煉制、長輸管線、化工、造紙、制藥、水利、電力、市政、鋼鐵等行業,球閥只需要旋轉90度就能關閉嚴密。球閥可做切斷閥用,也可做節流和控制流量之用。
                      電動球閥的主要特點是本身結構緊湊,易于操作和維修,適用于水、溶劑、酸和天然氣等介質。球閥閥體可以是整體式,也可以是分體式。
                      球閥在管路中主要用來做切斷、分配和改變介質的流動方向。球閥流體阻力小,緊密可靠,在真空系統中已廣泛使用。球閥維修方便,密封圈一般都是活動的,拆卸更換都比較方便。

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