In essence a valve simply functions as a restriction in a flow line, with flow areas A1 and A2 and pressure…
Each valve has a flow characteristic, which describes the relationship between the flow rate and valve travel. As a valve…
The flow regulation in a valve is accomplished by the varying resistance as the valve is stroked, i.e. its effective…
All control valves have an inherent flow characteristics that defines the relationship between 'valve opening' and flowrate under constant pressure…
