... Flange , Blind Flange Socket Welding Flange, Alloy flange,Plate Flange KA 11/4" W/N FLANGE ANSI Flange Size:1/2 ... , Lap Joint and Plate etc.Pressure Ratings:Class 150, 300, 600, 900, 1500, 2500 Pressure Ratings: PN 6, PN 10, PN16 ... prompt time. Any inquiry will be replied within 24 hours. KA 11/4" W/N FLANGE