red copper pipe flange 1.ANSI B16.5 Lap Joint Flange 2.Size ... Class: 150, 300,300, 600, 900, 1500, 2500 lbs red copper pipe flange1.Range : ½” NB to 12” NB2.Standard : ANSI B16.5 ... On Raise Face - SORF Blind Raise Face – BLRF Lap JointScrewed ( Threaded )Long Weld Neck Reducing Spectacle BlindRing JointLarge Dia RingOther products ... ,don't hesitate to contact us .Best regardsMindy red copper pipe flange