Flanged Butterfly Valve
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Flanged Butterfly Valve
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Flanged Butterfly Valve
Detailed introduction:
The pneumatic flange butterfly valve is a valve composed of a flanged butterfly valve and a pneumatic actuator.
Here is the relevant introduction:
Structural Components: Primarily composed of a valve body, butterfly disc, valve shaft, cylinder, and more. The valve body is connected to the pipeline via flanges, while the cylinder serves as the power source, driving the valve shaft to open or close the butterfly disc.
How it works: Compressed air enters the actuator, driving the actuator to rotate the butterfly disc by 90 degrees, thereby opening and closing the valve and adjusting the flow rate.
Specification parameters: Nominal diameters typically range from DN50 to DN1200, with nominal pressures available in PN1.0, PN1.6, and others. The applicable temperature is ≤150℃ for soft-sealed versions and ≤450℃ for hard-sealed versions.
Features: It boasts advantages such as easy operation, quick opening and closing, minimal fluid resistance, compact size, lightweight design, and reliable sealing performance.
Application areas: Widely used in industries such as food, environmental protection, petroleum, chemical engineering, and water treatment, suitable for regulating and shutting off a variety of media.
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