An introduction of throttling device
Throttling device also called differential pressure flowmeter. Differential pressure flowmeters include orifice flowmeter, balanced flowmeter, nozzle flowmeter, annubar flowmeter, v-cone flowmeter and so on. Orifice flowmeters can be devided into integrated orifice flowmeter, standard orifice flowmeter, annular orifice flowmeter and integrated annular orifice flowmeter.
Orifice flowmeters are widely used in the petroleum, chemical, mining and metallurgy, steel, electricity, water, paper, pharmaceuticals, food and chemical fiber and many other industries.