... B16.5, ASME B16.47 FLANGESize range: 1/2" to 80" DN15 to DN2000Design: welding neck, slip on, blind, socket welding, ... plywooden case, wooden pallet2) EN1092-1 FLANGESize range: DN15 to DN2000Design: type01 plate flange, type02 loose flange, type05 blind flange ... worthy plywooden case, wooden pallet4) GOST FLANGESize range: DN15 to DN 2000Design : plate falnge 12820-80, welding neck flange 12821 ...