Model No:K-BFW Description 1 Flange conforms to DIN, BS, ANSI, JIS standard 2 Nominal Pressure PN10/16/ ANSI 125/150 3 Lever operated: DN40-DN300 Gear operated: DN40-DN1200 Material List 1 Body Cast Iron Ductile Iron Stainless Steel ( CF8, CF8M) WCB 2 Disc Ductile Iron(nickel plated) Stainless Steel ( CF8, CF8M) Al-Bronze 3 Seat EPDM, NBR, PTFE, Neoprene, Viton 4 Stem Zinc Plated Steel Stainless Steel (316/410/416) 5 Lever Steel or Malleable Iron