Halo Everybody, I would like to know whether it is possible to achieve a stroke or displacement of 50µm and above using a silicon membrane acting as a top electrode of electrostatic actuator which is an integral part of µvalve.Please reply me about the approximate dimensional requirements and voltage requirements,if you know as well. Thanks in advance and expecting your earnest reply. Regards, Venkat TUHH,Germany Yahoo! India Mobile: Ringtones, Wallpapers, Picture Messages and more.Download now.