Virtual Flange Slide Rule by Valveworks USA

Choose how to look up flange data:

Flange Size Lookup

Select a Gate Valve flange size and then the Max. Pressure Rating of the valve you would like to see dimensional data for.

Standard Ring Number Lookup

Select a Standard Ring Number and then the Flange Size and the Ma.x Pressure Rating of the valve you would like to see dimensional data for.

Pressure Energized Ring Number Lookup

Select a Pressure Energized Ring Number and then the Flange Size and the Ma.x Pressure Rating of the valve you would like to see dimensional data for.