阀门电动装置，球阀，蝶阀，闸阀，电动执行器，调节阀

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、产品概述及特点
电动球阀是部分旋转类球阀，旋转90°即可全关全开，与相同规格的闸阀和截止阀比较，球阀体积小、重量轻、功能强大、可靠性高、便于管道安装等。密封性能优良，流通能力大，流阻系数小，结构简单、维修方便、使用寿命长。阀体通道和连接管径相等并成一直径，介质几乎可以毫无损失的流过。产品通常用于密封要求严格的场合，除控制气体、液体、蒸汽介质外，还适宜控制污水和含有纤维性杂质的介质。
球阀是一种重要的阀类，在石油化工和长输管线等领域有广泛应用。它的关闭件是一个带孔的部分球体，球体随阀杆转动，实现阀门的开启或关闭。流向可任意，可调范围广，能用于高压和大口径场合，控制高粘度，带有纤维和细颗粒的介质。

外形尺寸