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Triad offers a quick Cv calculator that allows users to determine the proper size of the valve by merely entering the desired flow and flow conditions for each valve application.

This tool helps determine the proper valve size selection based on the flow rates of the various valve types. Our valve flow rates can be found here:

General Service Ball Valves (pdf)
V Flow Ball Valves (pdf)
Butterfly Valves (pdf)

Please Note: This tool does not determine or warn if there is a possibility of Cavitation and or Excessive Noise Levels. Further discussion with a factory representative should be considered if there is any concern that these conditions might exist.

For pricing information or further help with valve sizing and selection, contact us.

Flow Coefficient for Liquids

Cv =

Flow Coefficient for Gases

(Non Critical Pressure Drop)

Cv =