... ANSI DIN GB JIS ASME 1) ANSI B16.5, ASME B16.47 FLANGESize range: 1/2" ... 80" DN15 to DN2000Design: welding neck, slip on, blind, socket welding, threaded, lap-jointPressure: 150#, 300#, ... : type01 plate flange, type02 loose flange, type05 blind flange, type11 welding necking type12 slip on flange, ... welding neck falnge DIN2631, 2632,2633,2634,2635 blind flange DIN 2527 PN6, PN10, PN16, PN25, ...