A Carbon Steel Flanged Butterfly Valve is a quarter-turn rotary motion valve designed for regulating or isolating fluid flow in pipelines. It consists of a circular disc (the "butterfly") mounted on a rotating shaft, which opens or closes when the handle, gear, or actuator is turned. The flanged ends allow for easy bolted connection to piping systems, ensuring a secure and leak-proof seal.
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Key Specifications:
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Size: DN250
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Pressure: PN25;
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Material: Body: A216 WCB, Disc: WCB, Stem:13CR, ss304+graphite;
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End connection: RF
Key Features:
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Design: Lug-type or wafer-style flanges comply with ANSI, ASME, DIN, or JIS standards, ensuring compatibility with global piping systems.
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Sealing: metal-to-metal seal options for tight shut-off, suitable for water, oil, gas, and mild corrosive fluids.
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Operation: Manual (lever, gear), pneumatic, or electric actuation for precise flow control.
Advantages:
Compact, lightweight, and cost-effective compared to gate/ball valves.
Low-pressure drop and high flow capacity.
Easy installation and maintenance due to flanged connections.
