WebSpectacle Blinds should be made from a plate or forging specification, approved for use by ASME B31.3, of essentially the same chemical composition as the mating flanges and … WebSPECTACLE BLINDS FOR USE WITH FLANGES; INTERMEDIATE CONNECTION FLANGES; ALTERNATE FLANGE FACING; BOLTING CHART FOR FLANGES; …
Spectacle Blind Flanges - www.metallicsteel.com
WebA 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 Spectacle Blind, Spades, and Spacers dimensions with pressure class 150, 300, 600, 900, 1500, and 2500 as listed in ASME B16.5. WebBlind flanges can also be furnished with high hubs on higher pressure applications (most API 6BX blinds have high hubs as a requirement). The three most popular forms of face connections for blind flanges are typically going to match the mating flange in question. These include raised face, flat face, and ring joint (RTJ) face seals. how to show slippage in microsoft project
The 13 Types of Flanges for Piping Explained - Projectmaterials
WebThe Spectacle Blind, Paddle Blind and Paddle Spacer are simple safety devices that install between two pipe flanges.•Spectacle Blinds are generally installed... WebThe development of high graded Spectacle Blind flanges at our industry is done using the superior quality of alloy only. We use of latest technology and modern tools. Priminox Overseas have well-equipped testing labs where we check the quality and performance of copper nickel blinds and spacer flanges under the supervision of quality experts. Web5 1/2. 1 3/4. 757. 203. 945. Dimensions are in inches. Weights are in pounds. 150# RF Flange Rating PDF (for printing). how to show slope in excel graph