plate welded flanges factory/ forged PL flanges

plate welded flanges factory/ forged PL flanges 1.SIZE Plate Weld Flange: 3/8"～100" DN10～DN2500 2.PRESSURE American :CLASS 150, CLASS 300, CLASS 400, CLASS 600, CLASS 900, CLASS 1500, CLASS 2500 European Series:PN 2.5, PN 6, PN 10, PN 16, PN 25, PN 40, PN 63, PN 100, PN 160, PN 250, PN 320, PN 400 3.FLANGE FACING TYPES American Series:Flat Face(FF), Raised Face(RF), Groove (G), Female(F), Ring Joints Face(RJ) Product show