Commonly Used Ceramic Materials
• Zirconia ceramic (ZrO₂): Better toughness, superior temperature resistance, and most widely used.
• Alumina ceramic (Al₂O₃): Lower cost, good wear and corrosion resistance.
• Valve core, seat, and ball are all ceramic structures; valve bodies are mostly carbon steel/stainless steel lined with ceramic.
Performance Parameters
• Nominal Diameter: DN15～DN200
• Pressure Rating: PN16, PN25, Class150
• Temperature Range:
◦ Standard: -20℃～250℃
◦ Special structures can reach approximately 300℃.
• Connection Methods: Flange, Wafer, Threaded
• Drive Methods: Manual, Pneumatic, Electric
Applicable Media
• Strong Acids and Bases: Sulfuric acid, hydrochloric acid, nitric acid, phosphoric acid, caustic soda, etc.
• Containing Solid Particles: Mineral slurry, coal slurry, slag slurry, fly ash, mortar
• High-Abrasion Gases: Dust, flue gas, dry particle pneumatic conveying. High-purity media: Electronics, pharmaceuticals, high-purity water treatment
Applicable industries:
• Chemicals, phosphate chemicals, titanium dioxide, hydrometallurgy
• Power generation desulfurization and denitrification, fly ash conveying
• Mining, papermaking, wastewater treatment, sludge conveying
• New energy, lithium battery slurry, high-purity fluid control
