Click the series name you are looking for. Digital Catalog Model VQC1000 VQC2000 Flow characteristics 4/2 → 5/3 (A/B → R1/R2) b Cv Applicable cylinder size 0.30 0.30 1.0 3.2 0.25 0.80 o40 o63 Power consumption (W) 0.4W (Standard) C [dm3/(s・bar)] Operation can be made from the toolbar at the center of the lower portion of the screen. Click here to display the contents. Click here to download the PDF file.