Instantaneous flow based on your stroke time and cylinder volume this is the amount of air your cylinder will consume if operated continuously for one minute. Equations displayed for easy reference.
The use of this flow coefficient c v calculator leads to a standard calculation to compare valve capacities.
Cv calculator for air. C v flow calculator. This calculator can be used to help select a valve with enough flow capacity for a given application. The valve flow coefficient c v is a convenient way to represent flow capacity of a valve across a range of fluids and process parameters the c v calculator will calculate either c v or flow using the supplied additional parameters of fluid inlet and outlet.
The valve flow coefficient according to the jis standard represents the flow capacity in us gallons minute of 60 f pure water when it is flowing through the valve with a pressure difference of 1 psi at the specified travel operation range. Cv value flow rate calculator what is cv value. Cv factor this is the minimum size valve required to control the cylinder at the set conditions.
You will normally have to round this number up or down for an available valve cv. It allows you to calculate the flow or c v flow coefficient to make the relationship visible between the pressure drop the difference in pressure between two points in a network transporting a liquid or gas and the flow rate. This is our valve c v calculator.
Online calculator to quickly determine valve and orifice cv kvs values for air. Includes 53 different calculations. C v calculator for valve sizing.