... measuring accuracy, wide range; Extensive measured mediums, can measure liquid, gas and steam; Vortex flowmeterTechnical parameters Nominal aperture: DN15, ... natural gas, chemical gas and so on), liquid (water, high temperature water, oil, food liquid, chemical liquid and so on), steam (saturated steam, ... pressure: ≤1.6MPa ≤2.5MPa ≤4Mpa;Accuracy grade: liquid 0.5 grade, gas, steam 1.0 grade;Range of ...