A Flange Double Eccentric Butterfly Valve is a high-performance valve designed for precise flow control and reliable shutoff in industrial fluid systems. The "double eccentric" design refers to the unique offset of both the valve disc and the shaft, which reduces friction and wear during operation. This innovative design ensures smooth and efficient valve operation with minimal torque, while also providing a tight seal for better shutoff performance. The flange connection provides a secure and leak-proof integration between the valve and the pipeline, making it ideal for high-pressure and high-temperature applications.
The Flange Double Eccentric Butterfly Valve is commonly used in various industries where flow control, reliability, and ease of installation are essential. With its durable construction and efficient performance, it is widely employed in oil and gas, power generation, water treatment, chemical processing, and HVAC systems. This valve ensures long-lasting operation under demanding conditions, handling a wide range of fluids with high efficiency and safety.
Flange Double Eccentric Butterfly Valve is trusted across various industries for its precision, durability, and reliability. Explore its wide-ranging applications below:
Used for regulating the flow of oil, natural gas, and refined products in pipelines, ensuring tight sealing and reliable flow control even under high-pressure conditions.
Employed in steam, feedwater, and cooling systems to regulate fluid flow, offering high durability and leak-proof performance in high-pressure and high-temperature environments.
Handles the flow of chemicals in pipelines, providing a durable and reliable valve solution for both high and low-pressure applications in chemical plants.
Installed in water distribution and treatment systems to ensure precise flow regulation and leak-proof sealing in both municipal and industrial applications.
Used in HVAC systems to regulate air or water flow, ensuring efficient operation and tight shutoff in heating, ventilation, and cooling applications.
Installed in marine and offshore systems for fluid flow control, such as ballast water, fuel, and cooling systems, providing efficient and reliable operation in marine environments.
No. | Part Name | Materials | Optional Materials |
---|---|---|---|
1 | Cover | Carbon Steel | SS, Monel |
2 | Bolt | Alloy Steel | SS, Monel |
3 | Gasket | Graphite | Graphite |
4 | Spacer | SS | SS, Monel |
5 | Bushing | PTFE+Bronze | Lubrized Bronze |
6 | Body | Cast Steel | SS, Monel |
7 | Stem | SS | 316, Monel |
8 | Key | SS | SS, Monel |
9 | Disc | Cast Steel | SS, Monel |
10 | Seal Ring | PTFE+SS | NBR/SS+Graphite |
10a | Seat | Carbon Steel+13Cr | SS, Monel |
11 | Bushing | PTFE+Bronze | Lubrized Bronze |
12 | Packing Seat | SS | SS, Monel |
13 | Packing | Graphite | PTFE |
14 | Yoke | Carbon Steel | -- |
15 | Bolt | Alloy Steel | SS, Monel |
16 | Gland | Carbon Steel | SS |
17 | Bolt | Alloy Steel | SS, Monel |
18 | Gasket | Graphite | Graphite |
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