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Spectacle Blind Flange
A spectacle blind flange (figure-8 blind flange) is a specialty flange made of two metal discs attached in the middle by a small section of steel. Spectable flanges get their name because they look like a pair of reading glasses, or spectacles. Spectacle flanges, also known as spectacle blind flanges, are most commonly used on piping systems that need to be separated regularly or where the flow through the systems is regularly stopped. One end of the spectacle flange is solid, while the other end has a hole in the center. The spectacle flange can be rotated to place either the solid or hollow end within the pipe system, thereby opening or closing the flow.
Spectacle Blind Flange manufacturer WuxiChangrun supplies spectacle blind flanges, Spectacle Blind Flanges, Spectacle Blind Fittings in alloy steel, carbon steel, stainless steel, Nickel Steel etc.