I asked this question on another forum but have had no responses so far. It concerns the hydrotest on an ASME pressure vessel. A vessel recently built to Section VIII, Div 1 has heads attached to the shell with flanges. There is a fixed flange on the shell and a loose flange on the head that...
I have some question about hydrotest requirements on an ASME pressure vessel. A vessel recently built to Section VIII, Div 1 has heads attached to the shell with flanges. There is a fixed flange on the shell and a loose flange on the head that sits behind a welded lap ring. The assembled...