high precision, good interchangeability, widely measuring range, variable connection type,installation Feature:1. Show fluid directly2. Superior economic performance3. Precise measurement4. Unique viscosity amendation5. Humanized safety design6. Installing and maintaining conveniently7. Measured the tiny flowrate easilyTechnology:Model: VA/FA/SA10 seriesSize: DN15,DN25,DN40,DN50Measuring range: ...