Explore premier Spectacle Blind Flange manufacturers and suppliers in India, offering ASME B16.48 Figure-8 Blank dimensions, weight charts, and thickness charts. Spectacle blind flanges, also referred to as figure-8 flanges, feature two metal discs connected by a central section, resembling the shape of a figure 8. One disc is solid while the other features a central hole, enabling rotation to either fully open or close the pipeline.

These flanges find application in piping systems requiring frequent maintenance or inspection. With the solid disc in place, the pipeline is securely closed, allowing shutdown for maintenance. When the disc with the hole aligns, the pipeline is open for regular operation.

Spectacle Blind Flange Manufacturers + Suppliers India

Primarily used in high-pressure and high-temperature environments, spectacle blind flanges offer robust sealing when closed, serving industries like oil and gas, chemical processing, and power generation. Available in materials such as carbon steel, stainless steel, and various alloys, these flanges are chosen based on specific application needs, including strength, corrosion resistance, and other critical properties.

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