Seeking help with a bottom-mounted ball valve issue
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I am working on a coating project, and the paint production workshop requires bottom-mounted ball valves of type Q41F-16P DN80. Do any experts have information on this? What’s important are the dimensional standards for the connection ports as well as the structural length Thank you very much
This post was last edited by 50672916 on 2010-6-24 at 16:48. You can check the relevant standards; depending on the process conditions and requirements for the medium, choose either carbon steel or stainless steel flanges along with the corresponding pipes or fittings. Refer to HG/T20592–20635 for this purpose. If you can’t find those standards, send me an email and I’ll send them to you
What the original poster might be looking for is not standards for flanges and fasteners, but rather specifications for connection methods and connection lengths.
Thank you to the person in floor 2. What was said on floor 3 is that it is said the structure of ball valves differs from that of ordinary valves, but no relevant evidence can be found regarding exactly how this difference manifests itself. Thank you; those who know the answer, please go to the trouble
Thank you to the person in floor 2. What was said on floor 3 is that it is said the structure of ball valves differs from that of ordinary valves, but no relevant evidence can be found regarding exactly how this difference manifests itself. Thank you; those who know the answer, please go to the trouble