flanged adapter ductile iron flanged adaptor. size:3"-12" high quality and reasonable price ... *603"100mmDuctile Iron,PVCu,Cast Iron,Steel,Cast Iron Met&Imp AC109.6-127.8M16*704"150mmDuctile Iron,PVCu,Cast Iron,Steel,Cast Iron Met&Imp ... *908"250mmDuctile Iron,PVCu,Cast Iron,Steel,Cast Iron Met&Imp AC272.0-289.0M24*8010"300mmDuctile Iron,PVCu,Cast Iron,Steel,Cast Iron Met&Imp ...