Model No:K-BFF-01 Description 1 Face to face conforms to ISO5752 Series 13 Face to face conforms to 3202 F16 2 Flange conforms to DIN, BS, ANSI, JIS standard 3 Nominal Pressure PN10/16/ ANSI 125/150 4 Nominal Diameter DN50-DN1200 with Gear box Material List 1 Body Cast Iron or Ductile Irion 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)