Final answer:
The most suitable valve for a throttling application is a globe valve. Globe valves have a disc that moves perpendicular to the flow to modulate the flow rate and provide precise control. They can be partially opened to regulate the flow.
Step-by-step explanation:
The most suitable valve for a throttling application is a globe valve.
Globe valves have a disc that moves perpendicular to the flow to modulate the flow rate. They are designed to provide precise control and have good throttling characteristics. One advantage of globe valves is that they can be partially opened to regulate the flow. For example, in a Venturi constriction, a globe valve can be used to control the flow rate by adjusting the valve opening.
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