WebA Spectacle Blind Flange – also known as a figure-8 blind flange – is generally a piece of metal that is cut to fit between two pipe flanges and usually sandwiched between two … WebApr 7, 2024 · For Case 3, flanges (and spectacle blinds) in adjacent lines must be staggered to optimize spacing. So, the correct spacing, dimension B, is SB1 + G + P2 …
Special Flanges - Spectacle Blinds, Spades and Ring-Spacers
WebSpectacle 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 … WebApr 10, 2024 · Flanges are products that are suitable for heat exchangers. It plays an integral portion and works well in the processing operation. Many things affect the operational capacity of the flanges, including high-pressure equipment like leakages. Leakage is not acceptable in the process equipment. black and decker battery powered leaf blower
ASME B16.48 Spectacle Blind Flange Dimensions and Weight Chart
WebA spectacle blind is a forged product and a combination of a flange spade and a ring spacer in one single product. One end of the spectacle blind will have an opening that … Web5 1/2. 1 3/4. 757. 203. 945. Dimensions are in inches. Weights are in pounds. 150# RF Flange Rating PDF (for printing). WebFlange Calculations Spade/Blank Thickness Calculator - ASME 150 RTJ Gaskets Spade/Blank Thickness Calculator - ASME 150 RTJ Gaskets Thickness of spades, spectacle blinds or line blanks for various pressure-temperature ratings are defined in ASME B16.48 - "Line Blanks". black and decker battery powered chainsaw