Throttling Device

Throttling device is also called a throttling flowmeter, it’s a typical differential pressure flowmeter. Throttling device is a flow device in which the fluid filled with the pipe flows through the pipe. The stream will form a local contraction at the throttling. This will increase the flow velocity and reduce the static pressure. So a differential pressure is generated before and after the throttling (or called throttling flowmeter).

It has the following distinguishing advantages: