Titanium Valve Manufacturer in USA these valves are made up of different titanium grades. The titanium is a naturally corrosion resistant and strong material. Description: Body Material: Titanium TA1, TA2, TA10, TC4, GR2, GR3, GR5, Duplex Stainless Steel, Super Duplex Stainless Steel, Incoloy 800, Incoloy 800H, Incoloy 825, SS304, SS316, SS304L, SS316L, Stellite, Hastelloy Nominal Size: DN50 to DN400 Nominal Pressure: PN10 to PN64, Class150 to Class1500