... 2,Model:DN80,DN100,DN125,DN150,DN175 3.Type:ZX flange,SK flang Weld-on collarsInner diameter: 2", 2 1/2 ... .20", 8.20" We can also supply according to your drawing or samplesPayment of the pipe flangeNo.1 TT 30% deposit ... No.3 Seaworthy packing, according to the customer demand. Casting flange