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.
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.