... SIZE: DN10-DN10003.JIS B2220 FLANGESTypes:Sop type; Soh type; Plate Flanges; Blind FlangesPressure Class5K10K16K20K30KSIZE:10A-1500A4.BS FLANGESStandard: BS 4504 ... Threaded Flanges(113),Lapped Pipeend FlangesE(133), Plate Flanges(101),Loose Plate Flanges(102), Loose Plate With Weld-neck Flanges (104),Blank Flanges ... ,16,20,25,40,50,110,150,260,420 TYPE01,02,03,04,05,11,12,13,14,15,21,32,33 ...