The pressure class rating (such as 150 lb, 300 lb, etc.) of a line appears in

The pressure class rating (such as 150 lb, 300 lb, etc.) of a
line appears in the form of ________________ in the Line
Number (or Line Designation) on a P&ID

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The pressure class rating (such as 150 lb, 300 lb, etc.) of a line appears in the form of ________..

Answer / soca

n pounds Flange(n#flange)

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