A figure-8 blank (also called aSpectacle Blind Flange) is+ a pressure-retaining plate with one solid end and one open end connected with a web or tie bar.
Aspectacle flangeis a specialty flange made of two metal discs attached in the middle by a small section of steel.Spectable flangesget 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.
Keywrods: Spectacle Blind Flanges, Spectacle Blind Flange, Spectacle Flanges, Spectacle Blind Flanges manufactory
Keywrods: Spectacle Blind Flanges, Spectacle Blind Flange, Spectacle Flanges, Spectacle Blind Flanges manufactory
Below you will find a short description and definition of each type, completed with an detailed image.
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