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With the rapid development of social economy, industrial leakage has been perplexing many industrial managers. Industrial leakage is due to problems in the pipeline system, and the vast majority of pipeline system problems are due to problems in an important part of the pipeline system – flange. Fla
1. When the flexible rubber joint is installed in the pipeline, it must be in a natural state, and the product shall not be deformed artificially.When the pipeline medium is acid-base resistant, oil resistant, high temperature resistant and other special materials, the joint one gear higher than the
