Butterfly valves consist of a disc that rotates on a shaft to control the flow of fluids. The disc is mounted in a valve body, which is a casing that houses the disc and the shaft. Butterfly valves come in various sizes, types, and materials to suit different applications.
VTO Automatic Control Valve Co., Ltd provides a range of butterfly valves that include Wafer Butterfly Valves, Flanged Butterfly Valves, Ventilated Butterfly Valves, Tri-eccentric Butterfly Valves, Metal Seated Butterfly Valves, etc. These butterfly valves are known for their durability, reliability, and high-performance capabilities.
Wafer butterfly valves are flangeless butterfly valves that are sandwiched between two pipe flanges. The wafer butterfly valve design ensures that the valve is easy to install, compact, and reduces the weight of the piping system.
Flanged butterfly valves are designed to fit between two pipe flanges. Flanged butterfly valves can be used in high-pressure applications that require a stronger seal to prevent leaks.
Ventilated butterfly valves are designed with a vent hole between the disc and the shaft. The vent hole is used to prevent the valve from being trapped in the closed position, which can lead to system failure or damage.
Tri-eccentric butterfly valves are designed with a disk that is offset from the centerline of the valve seat. This design ensures that the valve closes tightly, even after repeated use, and reduces wear on the valve seal. Tri-eccentric butterfly valves are commonly used in high-temperature and high-pressure applications.
Metal seated butterfly valves are designed with a metal seat that provides a tight seal against the disc. The metal seat reduces the risk of damage to the valve seal, and it can be used in high-temperature and abrasive applications. Metal seated butterfly valves also have a longer lifespan compared to other types of butterfly valves.
In conclusion, butterfly valves are essential components of any piping system, and they come in different types, materials, and designs to suit different applications. VTO Automatic Control Valve Co., Ltd provides a range of butterfly valves that include Wafer Butterfly Valves, Flanged Butterfly Valves, Ventilated Butterfly Valves, Tri-eccentric Butterfly Valves, Metal Seated Butterfly Valves, etc., and they are known for their durability, reliability, and high-performance capabilities. When choosing a butterfly valve, it is essential to consider factors such as the type of application, pressure, temperature, materials, and design options.