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20 years of focus on industrial instruments An international industrial instrumentation manufacturing and service enterprise.
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Manual Operation Valves

Butterfly Valve

Product Features: The butterfly valve is compact in structure, light in weight and small in installation space, which is convenient for transportation and installation. It adopts a high-precision valve plate and seal ring, with good sealing performance and fast opening and closing speed (usually can be opened and closed within 90 degrees). The flow control performance is excellent, which can realize both on-off control and throttling adjustment. It has strong corrosion resistance and can adapt to various harsh working environments.


Application Scope: It is widely used in water supply and drainage, environmental protection, chemical industry, petroleum, power, metallurgy, food and other industries. It is suitable for the control of media such as water, sewage, sludge, oil, gas and various chemical media, especially for pipeline systems that require frequent opening and closing and rapid flow adjustment.


Model Range: Our butterfly valve models are complete, including soft-sealed butterfly valves, hard-sealed butterfly valves, eccentric butterfly valves, concentric butterfly valves, etc. The nominal diameter ranges from DN50 to DN3000, and the nominal pressure ranges from PN1.0 to PN40 (Class 150 to Class 300). It supports flange connection, wafer connection and lug connection, and can be matched with manual, electric, pneumatic and other operation modes.