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Issues related to copper alloy flanges

2020-02-27View Original

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There are some issues with copper alloy flanges; is there anyone who can help solve them? The medium is seawater; the design temperature is 90°C and the design pressure is 1.1 MPa. What is the PN rating for copper alloy flanges, as well as the standard for flanges with a neck and welded joints? 2. Can PTFE gaskets be used for copper alloy flanges? 3. What material should be used for fasteners on copper alloy flanges?
Reply #22020-08-06
Standards such as EEMUA 143, 144, 145 can be referred to

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