Miniature Proportional Valves

Medical and analytical OEMs around the globe choose Parker Precision Fluidics’ patented thermal compensation miniature proportional valve technology for the most demanding precision gas flow applications. When performance, quality and reliability are critical to your instrument, go with the proportional  valve professionals, Parker Precision Fluidics Division.

High Flow

High Flow

The Precision Fluidics Division has a family of high flow proportional valve that provides maximum flow capabilities up to 500 slpm while consuming less than power than the competition. By offering improved flow performance and using less power than the nearest competitive valve on the market, Precision Fluidics has becomes the ideal high flowing porportional valve solution for applications requiring low hysteresis and fast response, such as ventilators with fresh breathing circuit gas delivery, as well as other medical, analytical, and pathogen detection devices.

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Low Flow

Low Flow

The Precision Fluidics Division of Parker has the industry leading minature proportional valves products on the market. The VSO®, Voltage Sensitive Orifice, is a miniature proportional solenoid valve that controls the flow of gas in proportion to input current. You can drive the valve with eitherDC current or pulse width modulation and use closed loop feedback to deliver optimal system performance. Medical and analytical OEMs worldwide choose VSO as their preferred miniature proportional valve.

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