An eccentric butterfly valve is a type of butterfly valve where the axis of the valve stem is offset from the center of the valve body. This design reduces the amount of friction between the valve disc and the seat, making the valve easier to operate and increasing its lifespan.
Eccentric butterfly valves are typically used in applications where there are frequent changes in flow rate or pressure. They are also a good choice for applications where a tight seal is required, such as in food and beverage processing.
Manufactured as per the following Design, Face to Face and End Connection Standards. ASME, ANSI, AS, BS, API etc.
Eccentric butterfly valves are used in a wide variety of applications, including:
| Design Options: |
Quarter Turn Cryogenic Design Fire Safe Design On Request* |
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Operations:
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Chain & Wheel
Gear Box Position Indicator Actuator Extended Bonnet By-Pass Arrangement On Request* |
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| Manufacturing Processes: | Forging and Casting |
| End Connection: | Wafer, Lugged, Flange (RF / RTJ), Butt Weld |
| Body Materials: | "CS, LTCS, Ductile Iron, SS304/L, SS316/L/H, 321, 410, F5, F11, F12, F22, F91, Duplex, Super Duplex, Monel, Inconel Hastelloy, On Request" |
| Trim Materials: | SS304/L, SS316/L, 410, 416, Stellite Hard Facing, On Request* |
| Size & Pressure Rating: | "2” to 80” | Class 150# to 2500# | Higher Pressure Rating & Larger Sizes On Request" |
