A double offset butterfly valve is a type of butterfly valve that has two offsets in the axis of the valve stem. The first offset is located in the valve body, and the second offset is located in the valve disc. This design provides a number of advantages over other types of butterfly valves, including:
Double offset butterfly valves are typically used in applications where there are high demands for sealing, such as in the oil and gas industry. They are also used in applications where there are high flow rates, such as in power plants.
Manufactured as per the following Design, Face to Face and End Connection Standards. ASME, ANSI, AS, BS, API etc.
Double offset 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* |
Product details PDF
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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" |
