Virtual Flange Slide Rule by Valveworks USA

So many choices to choose from... You can download the Virtual Flange Slide Rule app to your mobile device, your Android tablet, or use the browser based cloud app.

Mobile

Browser

If you are having trouble downloading or using the Virtual Flange Slide Rule app please checkout the tutorials below. If the problem your having is not answered within one of the tutorials feel free to contact us at apps@valveworksusa.com.

Tutorials