Answer / samir

The Control valves is used for auto loop control of pressure, flow and level. So if we use it's a pressure control valve then desired set point should be pressure of the system. Similarly for LCV & flow control set point is Level & flow respectively. Here should be consider one thing the same CV can't used in three application as because of others parameters are varied to system wise.

Answer / praveen kumar

flow is called the substance of liquid which travels from one point to another point.
pressure is called travelling liquid have a force that is called pressure
level--> travelling liquid finally stacked on single vessel or drum that is vessel....
`

Answer / pavan

Controlling is
main..which
parameter we are
going to
controlling.for
example we are
controlling pressue
through valve than
that valve is known
as pressure control
valve as similar also
for other
parameters.

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