ASME B16.5 Long Weld Neck Flange,LWN Flange,Nozzle flanges
ASME B16.5 Long Weld Neck Flange,LWN Flange Long weld neck flange is normally used for nozzles on pressure vessels and rarely used with pipe. The hub of the flange is straight and thicker than the taper of the weld neck flange. Long weld neck flange is typically are made with square cuts to replace pipe, not to be welded up Read more…









