What is butterfly valve？
A butterfly valve is a kind of regulating valve with simple structure. A butterfly valve that can be used for on-off control of low-pressure pipeline media means that the closing member (valve or disc) is a disc that rotates around the valve shaft to achieve opening and closing.
butterfly valve manufacturers, China butterfly valve supplier
Top Butterfly Valve Suppliers Globally. Top CHINA-Based Butterfly Valve Manufacturers/Suppliers. Prosper butterfly valve company is a global butterfly valve supplier, manufacturer, and Chinese butterfly valve manufacturer.
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