صمامات فحص الزركونيوم

الوصف

Anti-corrosion characteristic and application of Zirconium Check Valves

• Have excellent corrosion resistance for any density and high temperature even boiling hydrochloric acid, it is not easy to have slit corrosion, point corrosion and stress corrosion.
• Available in the sulfuric acid medium which a density below 70% and temperature are a boiling point or higher than the boiling point.
• Available in any density acetic acid medium below 250℃, and does not corrode nearly.
• It is a unique anti-corrosion material that applicable for any density alkaline solution and the fusing alkali medium.
• It has extremely good corrosion resistance in the organic acid.

Attention of Zirconium Check Valves

• Forbid strictly applying in the hydrofluoric acid, the aqua regia, the hydrofluosilicic acid and sulfuric acid, in the nitric acid nitration mixture medium.
• Forbid strictly using in the dry chlorine and the fuming nitric acid medium.
• Must fully consider the corrosive medium temperature, medium ingredient, various ingredients density, water content and so on four aspects when selecting the zirconium valves.