Trim components of ceramic ball valve adopt alumina or zirconia 

ceramic with high chemical stability and hardness (HRC88), only 

inferior to diamond. The ceramic lined valve has very good perfo-

rmance on abrasion erosion, and corrosion resistance, and excellent 

heat-shielding, electric insulation. Mainly used in electric power, 

petroleum, chemical, metallurgy, mining, sewage treatment and 

other industrials where the metal valve cannot be applicable. 

The ball is made by advanced grinding equipment and advanced 

process technology that can ensure high precision ball roundness, 

good surface. The self-lubricating capability of ceramic ensures the 

good sealing after polishing, which radically changed the defects 

that metal hard sealing valve has such as big torque, non-corrosion-

resistant sealing surface.

Patent No.:

ZL201520560705.9、ZL201520560456.3

Ceramic valve adopts new high-tech type structural ceramic material 

as sealing and wearing parts, which can improve abrasion and 

corrosion resistance, and sealing performance, prolonging lifespan, 

2~4 times of lifespan than Titanium Alloy and Monel valve. Using 

ceramic valve can reduce repair or replacement costs and improve 

safety, stability of operating system.

This valve fit in granule medium of high hardness, or medium with 

erosion soft granule. Nominal pressure PN10~PN40, applicable 

temperature ≤200°C.  Manufacture and design accordance to GB, 

JIS, API standards.