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Micro Needle Valve

Micro Needle Valve
2Pages

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MICRO NEEDLE VALVE ■ Fine manual adjustment of flows below 1 |jl/min ■ Reduced flow pulsation by restricting flow ■ Wetted materials: Perfluoroelastomer, PEEK and stainless steel ■ Operating pressure range: 0 ~ 200 kPa Flow Characteristics <Example Flow Data*> Flow (uL/min) *Flow-graduation relationship varies according to valve. Note: Détails including spécifications may change without notification. 66 KAKITSUBATA, NARUMI-CHO, MIDORPKU, NAGOYA, 458-8522 JAPAN E-maiL info@takasago-elec.co.jp URL: http://www.takasago-fluidics.com/

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Réduction of Flow Pulsation <Example of Combination with Piezoelectric Micro Pump> Piezoelectric micro pumps are small-sized, lightweight and slim diaphragm micro pumps driven by piezoelectric élément. By considerably reducing the drive frequency and the drive voltage from the standard operating ranges, a piezoelectric micro pump alone can transfer |j|/min level flows. However, significant pulsation is created at a low flow rate as represented by the blue line in the graph below. By incorporating a micro needle valve on the discharging side of a piezoelectric micro pump, a low flow rate...

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Micro Needle Valve 2Pages

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Micro Needle Valve
2Pages