ASME B16.48 Stainless Steel Spectacle Blind Flange also known as a figure-8 blind is generally a piece of metal that is cut to fit between two gaskets and usually sandwiched between two pipe flange. A ANSI B16.48 Blind Spectacle Flange is often made from two metal discs that are attached to each other by a small section of steel.
ASME B16.48 A182 F316 Figure-8 Blank Flange RTJ DN100 Aug 28, 2020 · China Spectacle Blind Flange Manufacturer metallicsteel offers ASME B16.48 A182 F316 Figure-8 Blank Flange RTJ, DN100, Class1500. China Pipe Fittings, Steel Flanges, Steel Pipes Manufacturer Hot:Steel Pipes Manufacturer , Pipe Fittings Manufacturer , Flanges Manufacturer , China Valves Manufacturer
Aug 28, 2020 · China Figure-8 Blank Flange Manufacturer pipelinedubai offers ASME B16.48 A182 UNS S31600 Spectacle Blind Flange Ring-Type Joint, 4", CL1500.
ASME B16.48 Figure-8 Blank Spectacle Blind RF/FFSep 25, 2019 · Technical drawing for the figure-8 blank (spectacle blind flange) in accordance with ASME B16.48, with raised face. The RF dimensions shall be furnished in accordance with ASME B16.5. The height of the raised face shall be in addition to the thickness T. For Class 150 & 300, the height of RF shall be 2 mm; for Class 600, 900, 1500 & 2500, the height of RF shall be 7 mm.
ASME B16.48 Spade Flanges,ASTM A515 Gr.60 Paddle Blind Spade & Spacers ,Space flange,Spade Spacer,Spade and Spacers ,ANSI B16.48, Also called:Line Blinds, Spacers and Blanks, Paddle Blinds, Spade Blinds. Spade Flange and Spacers Ring are normally referred to as Line Blinds. which has the similar function as a Spectacle Blind . The Spade or Spacer is fitted in the line between two flanges and is bolted in place.
ASME B16.48 says:The gasket seating surface finish and dimensions for raised face line blanks shall be in accordance with ASME B16.5. A raised face may be specified at the option of the purchaser. A Raised Face would add machining time and complexity so the price would be higher. Call this the Bugatti or Rolls Royce of the line blind world.
Spectacle Blind - piping-designerJan 10, 2016 · The thickness of the spectacle blind is specified based on the line pressure and pipe size. The specification that determines the dimensions of a spectacle blinds is ASME B16.48 - Line Blanks. A line blank conforming to this standard will be marked in the following way:B16
Spectacle Blind Dimensions - Class 150 to Class 2500A spectacle blind is used in piping for positive isolation of the section of a line or equipment during maintenance and shutdown. ASME B16.48 standard that covers Line Blanks. This standard covers the dimensions for Spectacle Blind, Spades, and Spacers with pressure class 150, 300, 600, 900, 1500, and 2500 as listed in ASME B16.5. Spectacle
Spectacle Blind Flanges Aashish Steel is a highly acclaimed Manufacturer of ASME/ ANSI/ DIN Spectacle Blind Flange Manufacturers in India. ASME B16.5 Spectacle blind Flanges, spades, and spacers which are also known as figure-8, paddle blank, Slip blind and spacer.
Spectacle Flange, Spectacle blind Flange, Figure-8 BlanksASME B16.48 covers pressure-temperature ratings, materials, dimensions, dimensional tolerances, marking, and testing for operating line blanks in sizes NPS 1/2 - NPS 24 for installation between ASME B16.5 flanges in the 150, 300, 600, 900, 1500, and 2500 Pressure Classes.
Spectacle, Line & Paddle Blinds & Spacers - Products B16.48 replaces API Standard 590* which is now obsolete. Additionally, line blinds are defined under other standards such as ASME B31.1, ASME B31.3, and Section VIII, Div 1, UG-34. Thickness, outside diameter and bore diameter of B16.48 line blinds exactly match the pressure ratings and sizes of ASME B16.5 flanges which cover the Nominal Pipe Size (NPS) range from 1/2 inch through 24 inch.
ASME B16.48 Spectacle Blind Flanges are used to provide flexibility during maintenance an operation. We are spectacle blind flange manufacturers in india. Forged grooved spectacle blind flange are applied in systems where usually maintenance is not necessary or in applications including large pipe sizes.ASME B16.48 Spectacle Blind Flange Dimensions and Weight The ASME B16.48 Spectacle Blind Flange is available across different markets in sizes NPS 1/2 through NPS 24, whereas the pressure class rating of ASME B16.48 is as follows i.e. 150, 300, 600, 900, 1500, and 2500. A Stainless Steel Spectacle Blind Flange is a safety device that can be used to isolate a section of line or piece of equipment. Similar to any flanges a spectacle blind flange is used when the line