Butterfly valve structure is a type of quarter-turn valve that uses a disc-shaped closure element, the butterfly disc, to control the flow of fluid. The butterfly disc is mounted on a shaft and is positioned in the center of the valve body, which is a round or oval-shaped pipe. The disc rotates around the shaft to regulate the flow of fluid through the valve.
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Types of One-way Valves
One-way valves also called check valves or non-return valves. It is a valve where the fluid can only flow along the inlet and the medium at the outlet cannot flow back.
It use in hydraulic systems to prevent the reverse flow of oil, or in pneumatic systems to prevent the reverse flow of compressed air. They play a crucial role in various industries by ensuring the unidirectional flow of substances in pipelines, systems, and equipment, thereby enhancing safety, efficiency, and performance.
The proportion of valves in machinery products in 2023
According to the global industrial statistics of developed countries, the gross product of valves is the sum of compressors, fans and pumps, accounting for about 5% of the output value of the entire machinery industry. At the same time, as … Read more