Ceramic Ball Valves from China - Top Suppliers and Reliable Factory Solutions for Optimal Performance
KOWOV ceramic ball valves are the premier offerings of Kingway Company. After decades of dedicated research and application, they have become the ideal replacement for metal hard-seal valves, various precious metal valves, and internationally available ceramic ball valves. KOWOV ceramic ball valves combine the dual advantages of structural ceramics and ball valves. The main sealing pair adopts a ceramic-to-ceramic hard seal, and all ceramic components are made of wear-resistant ceramic materials. This fully utilizes the high hardness of structural ceramics, effectively expanding the application range of ball valves. They can be used not only as shut-off valves but also as control valves.
The advanced structure of KOWOV ceramic ball valves, designed by our expert team, has comprehensively surpassed those from Germany, Japan, the United States, and other countries. They offer easier installation, greater versatility, and higher reliability, and can match all commonly used ball valve specifications. With over twenty years of high-tech structural ceramics research and production experience, we have effectively controlled and overcome the weaknesses of structural ceramics, ensuring reliability in use.
KOWOV series ceramic ball valves are categorized into various series based on different working conditions, using different ceramic materials and valve structures according to the medium, temperature, and pressure. These valves are mainly suitable for harsh conditions with both particles and corrosion in gas-solid / liquid-solid / gas-liquid-solid two-phase or three-phase environments.
They are widely used in various harsh and demanding conditions across multiple industries:
- ✔ Broad sealing surface with scraper-type valve seat for reliability and long life.
- ✔ Matched and ground ball and seat surfaces ensure superior sealing performance.
- ✔ Packing box with "live load" for constant load under wear, prolonging packing life.
- ✔ Symmetrical valve design for bidirectional sealing, effectively doubling service life.
- ✔ Large ceramic flange surface protects metal flange from erosion and corrosion.
