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Specifications and standards for bellows

2011-04-01View Original

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Which marine friend has a specification chart for domestic expansion bellows? For example, in the case of NPS2” x CL150 flange connection – that is, a bellows connected via a flange – which table should be used to determine the specifications of the flange? Also, I need assistance with the GB/T12777 standard. Thank you
Reply #22011-04-02
The type of end-face flange connection can be selected in accordance with HG/T 20592~20635-2009. Additionally, I can provide you with the GB/T 12777-2008 standard that was uploaded by someone else; you can go and download it to take a look. Source: “Author: mygamer” http://bbs.hcbbs.com/viewthread.php?tid=813812&highlight=GB%2FT%2B12777

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