For demonstrating Bernoullis principle that any restriction in fluid flow results in increased speed and decreased pressure.
Comprised of borosilicate glass tube 18cm (7″) long and 18mm (¾”) in diameter with a constriction in the centre and three vertical openings in different sections. Includes three glass manometer tubes and rubber connecting tubes for measuring pressure at three locations. Ends are flared.
Note: Venturi tubes of other dimensions and specific wall thickness can be supplied.