The VSO Max proportional-control valve provides flows greater than 200 slpm while consuming less than 2 W of power. Features of the high-flow valve include 18% more flow while using 25% less power, 60-psi operating inlet pressure, less than 20-msec response times, and three standard control voltage ranges of 5, 12, and 24 Vdc. The compact 0.68 × 0.63 × 2.08‑in. valve footprint has a manifold body and is oxygen-service cleaned.
Precision Fluidics Div., Parker Hannifin Corp., 26 Clinton Dr., Unit 103, Hollis, NH 03049, (603) 595-1500,