Q911F-16-DN15,Q911F-16-DN20,Q911F-16-DN25,Q911F-16-DN32,Q911F-16-DN40,Q911F-16-DN50,Q911F-16-DN65,Q911F-16-DN80,Q911F-16-DN100,Q911F-16-DN125,Q911F-16-DN150,Q911F-16-DN200,Q911F-16C-DN15,Q911F-16C-DN20,Q911F-16C-DN25,Q911F-16C-DN32,Q911F-16C-DN40,Q911F-16C-DN50,Q911F-16C-DN65,Q911F-16C-DN80,Q911F-16C-DN100,Q911F-16C-DN125,Q911F-16C-DN150,Q911F-16C-DN200,Q911F-16P-DN15,Q911F-16P-DN20,Q911F-16P-DN25,Q911F-16P-DN32,Q911F-16P-DN40,Q911F-16P-DN50,Q911F-16P-DN65,Q911F-16P-DN80,Q911F-16P-DN100,Q911F-16P-DN125,Q911F-16P-DN150,Q911F-16P-DN200,Q911F-16R-DN15,Q911F-16R-DN20,Q911F-16R-DN25,Q911F-16R-DN32,Q911F-16R-DN40,Q911F-16R-DN50,Q911F-16R-DN65,Q911F-16R-DN80,Q911F-16R-DN100,Q911F-16R-DN125,Q911F-16R-DN150,Q911F-16R-DN200,Q911F-25-DN15,Q911F-25-DN20,Q911F-25-DN25,Q911F-25-DN32,Q911F-25-DN40,Q911F-25-DN50,Q911F-25-DN65,Q911F-25-DN80,Q911F-25-DN100,Q911F-25-DN125,Q911F-25-DN150,Q911F-25-DN200,Q911F-25C-DN15,Q911F-25C-DN20,Q911F-25C-DN25,Q911F-25C-DN32,Q911F-25C-DN40,Q911F-25C-DN50,Q911F-25C-DN65,Q911F-25C-DN80,Q911F-25C-DN100,Q911F-25C-DN125,Q911F-25C-DN150,Q911F-25C-DN200,Q911F-25P-DN15,Q911F-25P-DN20,Q911F-25P-DN25,Q911F-25P-DN32,Q911F-25P-DN40,Q911F-25P-DN50,Q911F-25P-DN65,Q911F-25P-DN80,Q911F-25P-DN100,Q911F-25P-DN125,Q911F-25P-DN150,Q911F-25P-DN200,

1、產品概述及特點
電動球閥是部分旋轉類球閥，旋轉90°即可全關全開，與相同規(guī)格的閘閥和截止閥比較，球閥體積小、重量輕、功能強大、可靠性高、便于管道安裝等。密封性能優(yōu)良，流通能力大，流阻系數小，結構簡單、維修方便、使用壽命長。閥體通道和連接管徑相等并成一直徑，介質幾乎可以毫無損失的流過。產品通常用于密封要求嚴格的場合，除控制氣體、液體、蒸汽介質外，還適宜控制污水和含有纖維性雜質的介質。
球閥是一種重要的閥類，在石油化工和長輸管線等領域有廣泛應用。它的關閉件是一個帶孔的部分球體，球體隨閥桿轉動，實現閥門的開啟或關閉。流向可任意，可調范圍廣，能用于高壓和大口徑場合，控制高粘度，帶有纖維和細顆粒的介質。

外形尺寸