Valves are widely used in various industrial and civilian equipment, and the choice of material directly affects the performance and service life of the valve. When selecting valve materials, it is necessary to comprehensively consider various factors based on the actual working conditions and usage requirements to choose the most suitable valve material. Common Valve […]
A butterfly valve is a type of valve whose closing part (valve disc) is a disc that rotates around the valve stem to open and close. It is mainly used for pipeline shut-off and throttling. The disc is driven by the valve stem, and a 90°rotation completes one opening and closing cycle. By changing the deflection angle […]
The resilient-seal concentric butterfly valve is a common type of valve where the valve stem axis, the center of the butterfly plate, and the center of the valve body are located on the same axis. It uses elastic materials such as rubber for sealing, and the sealing pressure is generated by the elastic force formed by […]
Cryogenic Side Entry Triple Offset Butterfly Valve are high-performance valves adapted to low-temperature environments. Their core design utilizes a triple offset structure: the valve stem axis is offset from both the valve body centerline and the butterfly plate center, and the valve seat sealing surface is inclined to the valve body channel axis, achieving torque sealing. […]
Metal-seated triple offset butterfly valves are valve components used for on/off control and flow control in pipeline systems. They are mainly used in petroleum, chemical, metallurgical, hydropower, and urban heating industries. They can be used in industrial pipelines with a medium temperature ≤425℃ for regulating flow and cutting off fluid. Structural Features The metal-sealed triple-eccentric butterfly […]
Fully welded ball valves are high-performance valves where all components are welded together, eliminating threaded or flanged connections. This results in a robust valve body, reliable sealing, and effective prevention of media leakage, making them particularly suitable for high-temperature, high-pressure, highly corrosive, and highly abrasive applications. The ball and seat utilize precision machining and a metal […]
