Could someone please take a look at the translation of the English drawings?
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This post was last edited by Cooked Dream Seeds_GeRcI on 2020-9-10 14:35. What does “A” PROJ in this title bar mean? The translation is clearly incorrect.
Check where the “A” mark is located on the nozzle gauge; it generally corresponds to the length of the nozzle. But is there a nozzle that’s about 4 meters long? Project, protruding; I’m not sure which one exactly, but it’s whatever the length of the protrusion is.
It clearly says “Project” up there!
The translation was wrong; it’s the extension amount, not the item.
This is an abbreviation; it roughly refers to the distance from the sealing surface of the pipe outlet to the center line of the equipment, and this is how it is often expressed.
It refers to the distance from the flange sealing surface to the equipment’s centerline; it seems to be an abbreviation for projection.