Resilient Seat Double Eccentric Butterfly Valve
Elastomer or rubber seats (EPDM, NBR, etc.) for tight sealing and corrosion resistance; widely used in water and general service.
minimum order : 120 items
Customization as per requiments
Size range | 1/2" 36" |
Pressure Rating | Ansi Class 150, 300, 600, 900, 1500, 2500 / Pn 10, Pn 16, Pn 25, Pn 40, Pn 63, Pn 100 |
Trim Material | Stainless Steel, Hastelloy, Inconel |
Ridhiman Alloys provides Double Eccentric Butterfly Valve manufacturer in India. These valves are designed for precise flow control and improved sealing performance, making them ideal for high-pressure and high-temperature applications. The double eccentric design minimizes seat wear and extends valve life by reducing friction during operation. These valves are widely used in water treatment plants, chemical processing, power generation, and oil and gas industries due to their durability and efficient operation. Manufactured with high-quality materials, they offer excellent resistance to corrosion, ensuring long-term reliability. Their lightweight yet robust construction makes installation and maintenance easy while enhancing system efficiency and safety.
As a trusted Double Eccentric Butterfly Valve supplier in India, we ensure precision engineering and strict quality control in every product. These valves come in various sizes, pressure ratings, and materials, making them adaptable to different industrial needs. Their advanced sealing mechanism prevents leaks, offering reliable performance even in challenging conditions. With smooth operation and a user-friendly design, double eccentric butterfly valves provide optimal flow regulation, reducing energy consumption and improving operational efficiency.
Elastomer or rubber seats (EPDM, NBR, etc.) for tight sealing and corrosion resistance; widely used in water and general service.
Metal-to-metal sealing for high temperature, high pressure, and abrasive conditions. Suitable for steam and industrial gases.
What is a double eccentric butterfly valve?
A double eccentric butterfly valve, also known as a double-offset butterfly valve, is a type of valve where the disc is offset from the center of the valve body and the pipe axis. This design reduces friction between the disc and the seat during operation, resulting in longer valve life and improved sealing performance.
What are the primary uses of double eccentric butterfly valves?
Double eccentric butterfly valves are commonly used in industries such as water treatment, power generation, oil and gas, and chemical processing. They are ideal for applications requiring reliable sealing and durability under high-pressure and high-temperature conditions.
How does the double eccentric design work?
The stem is offset from the valve bore centerline and also offset from the disc sealing surface. This allows the disc to lift off the seat early during opening, minimizing contact and friction, which extends valve life and reduces operating torque.
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