Klassikaline Venturi toru on vastupidav mõõtevahend, mis on loodud kasutamiseks kohtades, kus on vaja väikest rõhukadu. Rõhuväljaviigud Venturi torul asuvad slindrilises osas ja kurgus.
The Classical Venturi tube is a robust device, designed for use where low pressure-loss is required. The pressure tappings are located in the entrance cylinder and in the throat.