Valves – How Industrial Components Work

A control valve is a valve used to control fluid flow by varying the size of the flow passage as directed by a signal from a controller

This enables the direct control of flow rate and the consequential control of process quantities such as pressure, temperature, and liquid level.

In automatic control terminology, a control valve is termed a “final control element”.

More about valves

Valves on Wikipedia

 

Inquiry valves and spare parts at Unitec:

https://www.unitecd.com/e-catalog/description-articles/?lingua=GB&category=Valve&prm=ric_ft

 

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