... : DN10~DN12003,JIS B2220 FLANGES Types; soh type, plate Flanges,Blind Flanges Pressure:Class 5k,Class10K,Class25k,Class30k Size ... Threaded Flanges(113),Lapped Pipeend FlangesE(133),Plate Flanges (101),Loose Plate Flanges (102),Loose Plate with welding-neck Flanges(104),Blank Flanges ... 48"NB5,EN1092-1:2001 FLANGES SIZE:TYPE(Plate flange); TYPE2(Loose plate flanges);TYPE5(Blank Flange);TYPE11(Weld neck ...