Abrasion Proof Ceramic Ball Valve

• Abrasion Resistant :Valve ball, valve seat and lining are all made of zirconia ceramics, with HRA higher than 87, so they have good abrasion resistance for high-speed fluid and hard particles.
• Good Corrosion Resistance : Zirconia ceramics are tested by Institute of Metal Research Chinese Academy of Sciences to have good corrosion resistance except in HF.
• Long Useful Life Period : The valve are tested by Hefei General Machinery Research Institute for static pressure useful life period, and are proved to have no leakage after 10 thousands open-close.
  Broad Range For Application Suitable for circumstances with gas, liquid of acid and alkali and hard particles