PP FRP Venturi is made up of a blend of two materials polypropylene and fiberglass reinforced plastic that provide high strength, durability, and super resistance to corrosion formation, making it the best choice for various industrial applications. This type of device is utilized in fluid mechanics for measuring the flow rate of a liquid flowing through a pipe. It has a narrow converging section followed by a cylindrical throat and a diverging section. The design of the PP FRP Venturi creates a pressure drop that can be utilized for measuring the fluid flow rate.