Pipelines, valves, pressure vessels, condensers, heat exchangers, towers, human holes, handles and other flange joints in oil, chemical, metallurgy, electricity, ship, machinery, etc.
Type of metal winding gasket:
Type sectional form code thickness basic winding gasket A3.24.5 with inner ring wrap pad B 4.5 with outer ring wrap pad C 4.5 inner and outer ring wound mat D 4.5