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Inherent vs Installed Control Valve Flow Characteristics

S Bharadwaj ReddyMarch 6, 2018July 25, 2019

What is inherent characteristic of a valve ? The inherent characteristic of a valve is the characteristic published by the manufacturer, based on tests performed in a system where great care...

Control Valve Performance with Varying Pressure

S Bharadwaj ReddyMarch 6, 2018March 21, 2019

Now let us consider a scenario where the pressure drop across the valve changes as the rate of flow through the valve changes. We may modify the previous example of...

Control Valve Performance with Constant Pressure

S Bharadwaj ReddyMarch 6, 2018September 20, 2019

First, let us imagine a control valve installed at the base of a dam, releasing water from the reservoir. Given a constant height of water in the reservoir, the upstream...

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