Butterfly
The butterfly valve is a type of valve that controls the flow of liquids or gases by means of a circular disc, which pivots on an axis perpendicular to the flow. This disc acts as a regulating plate, allowing or blocking the passage of the fluid. The main advantage of butterfly valves is their compact and lightweight design, which provides efficient flow control with minimal clogging. They are common in HVAC (heating, ventilation and air conditioning), water treatment, and industrial applications where versatile and economical flow control is required. Their simplicity of design and ease of maintenance make them a popular choice in a wide range of industrial and commercial applications.