... Flange Flanges: (1) Flanges Type: Plate Flange, Flat Flange, Slip on Flange, Welding Neck Flange, Long Welding Neck Flange, Blind Flange, Socket Welding Flange, Thread Flange, Screwed Flange, Lap Joint Flange (2 ... -Female, Large Tongue & Groove, Small Tongue & Groove (5) Size: 1/2"_48(DN15_DN1200) (6) Wall Thickness/Pressure Reating: Sch10, Sch20, Sch30 ...