weld neck flanges CLASS 150 PN2.5

weld neck flanges CLASS 150 PN2.5 Product specifications 1.Size Weld Neck Flange: 3/8"～160" DN10～DN4000 2.Pressure American Series: 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