Issues in the valve description
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What is the difference between CONV BORE and FULL BORE in the description of DN20 socket valves? It would be best if there were illustrations and explanations; thank you, expert!
CONV BORE: convex hole; FULL BORE: full bore diameter
CONV bore is an abbreviation for Conventional, referring to a conventional flow channel; Full bore means a flow channel with a full diameter
Are there any pictures? I don’t understand; no one at the construction site knows how to deal with it
3/4 valve; all other descriptions are the same, it’s just divided into CONV and FULL
CoNv means regular; it refers to the conventional flow channels abroad, which are smaller than the flow channels of typical types
Are these the drawings designed by Sinopec in Baofeng? ! So did you separate them on site? Is there any way to teach it?
These are all socket-welded gate valves, and the welding method is the same for all of them. As for the distinction between conventional flow channels and full-aperture flow channels, it depends on the requirements of the process conditions regarding the medium, pressure, and flow rate; check whether such a distinction is indicated in the process flow diagram.
Two pictures have been uploaded, hoping this will help the original poster understand!