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首頁 > 供應產品 > 對夾蝶閥,U型體蝶閥,青銅蝶閥
對夾蝶閥,U型體蝶閥,青銅蝶閥
單價 面議對比
詢價 暫無
發貨 上海付款后3天內
過期 長期有效
更新 2011-04-04 08:46
 
詳細信息

對夾蝶閥,U型體蝶閥,青銅蝶閥
蝶閥主要是由閥體、閥門板、閥桿與驅動裝置等組成。旋轉手柄,使驅動裝置帶動閥門板繞閥體內一固定軸轉動,通過閥門板轉動角度的大小來改變流道的流通面積從而達到啟閉和節流的目的。電話：021-51097876   傳真：021-67769232
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