... 1.) Nitrogen flow: 1-3000Nm3/h.2.) Nitrogen purity: 97-99.9995%.3.) Nitrogen pressure: 0.05-1.0 Mpa.(if ... .: TY295-54. Color: Silver,bright and white.5. Nitrogen flow: 5Nm3/h.6. Nitrogen purity: 99.5%.7. Dew point:-45 degree Celsius.8 ... blowing, etc. Used in fields such as metal heating treatment, powder metallurgy, magnetic material, copper process, metallic mesh, galvanized wire, semiconductor ...