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Gasket sealing code?

2007-11-27View Original

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Gasket sealing code? What do B and C mean? I would like to ask the experts here: the gasket code is 0221. What does 0221 mean? It must represent a certain model of gasket, but I’m not sure exactly which one. Thank you! This post was last edited by tulongshao on 2007-11-27 11:09]
Reply #22007-11-27
Please have the original poster check table 4.0.1 in HG20610 \"Wound Gaskets for Steel Pipe Flanges\" under the section on \"Steel Pipe Flanges, Gaskets, and Fasteners\"; this table lists the types of gaskets, with codes A, B, C, and D. Table 6.0.2 can be used to find out what code 0221 represents.
Reply #32007-11-27
B -- Coiled gasket tape with inner ring for steel pipe flanges C -- .... ... With outer ring 0221--Inner-ring coiled gasket 0--Without outer ring 2--The metal strip is 0Cr18Ni9; 2--The non-metallic strip is flexible graphite 1--The material of the inner ring is low-carbon steel

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