... flowmeter High measuring accuracy, wide range; Extensive measured mediums, can measure liquid, gas and steam; Vortex flowmeterTechnical parameters Nominal aperture: DN15 ... 0.5 grade, gas, steam 1.0 grade;Range of flow rate: liquid: 0.6-6 m/s, gas: 5-60m ... of meter body: 1Cr18Ni9Ti (other materials supplied by agreement). Vortex flow meter