Compared with other material, Bronze valves are good choices for industries which require the following characteristics: Desalination and Highly corrosive environments. Sedelon manufactures different types of Bronze valves which are suitable for Chemical and Oil Industries, Sea Water Service, Desalination Plants, Off-Shore and Platforms. Application Face to Face Dimensions:ANSI B16.10 Flange end Dimension :ANSI B16.5 Butt Welded Dimensions：ANSI B16.25 Design and Manufacture：API 600 Pressure Test：API 598 Main material： C95800、C95500、C95200、C95300、C95600、C61900、C63200, ect. http://www.pressure-valves.com