Control Valve Flow Coefficient

Control Valve Flow Coefficient. Simply stated, a control valve which has a cv of 12 has an effective port area in the full open position such that it passes Measurement of control valve flow coefficient(cv) is very important for knowing the performance of the control valve.

Control Valve Sizing and Datasheets, Types of Control from

Flowrox offers the accurate control and the longest service life time in the most demanding slurries. Water at 60°f that will flow through the valve in one minute when the pressure differential across the valve is one pound per square inch. Calculation example of the flow through a valve of coefficient cv.

Control Valve Sizing and Datasheets, Types of ControlSource:

What is the flow through the valve. The control valve in this example has a cv flow coefficient of 139.

(PDF) Design and Flow Coefficient Analysis of Globe ValveSource:

[m3/h] for a pressure drop of 1 psi [1 bar] across a flow passage [flow coefficient: Gallons per minute of water at 60°f that will flow through a control valve at a specified opening when a pressure differential of 1psi is applied across the valve: