Aluminum oxide ceramic water valve sealing element

Aluminum oxide ceramic water valve disc seal is a ceramic material product mainly composed of high-purity aluminum oxide (Al ₂ O3).
High hardness and wear resistance: The Mohs hardness can reach level 9, second only to diamond, making it suitable for high wear environments.
High temperature resistance: With a melting point of up to 2072 ℃, it can be used for a long time in high temperature environments (-29 ℃ to 540 ℃).
Chemical corrosion resistance: It has strong corrosion resistance to acids, alkalis, and corrosive media.
Superior sealing performance: high surface smoothness, micro porous structure with self-lubricating effect, ensuring long-term sealing effect.
Low thermal expansion coefficient: Good dimensional stability, suitable for precision sealing applications.

application
Aluminum oxide ceramic water valve seals are widely used in the following fields due to their excellent performance:
Petrochemical industry: used in equipment such as ball valves and gate valves to cut off or connect pipeline media, especially suitable for high corrosion and high wear conditions.
Wastewater treatment: Extend the service life of equipment in ash discharge, slag discharge, material discharge, and sewage systems.
Power industry: used for the transportation and control of media such as steam and water, ensuring the operational efficiency and safety of equipment.
Mining metallurgy: suitable for pipelines transporting high hardness granular media or corrosive media.
Environmental protection equipment: As a corrosion-resistant seal in waste gas treatment and wastewater treatment equipment, it ensures long-term stable operation.

Customized description
Aluminum oxide ceramic water valve disc seals can be customized according to customer needs to meet the requirements of different application scenarios:
Size customization: Water valve seals with different diameters, thicknesses, and shapes can be customized according to equipment specifications.
Surface treatment: To improve wear resistance or sealing, surface polishing or special coating treatment can be performed.
Connection method: Design a connection method suitable for the equipment structure, such as threaded connection, flange connection, etc.
Performance optimization: Adjust the material formula according to the usage environment to optimize its wear resistance, high temperature resistance, or sealing performance.
Processing technology: Adopting processes such as dry pressing, cold isostatic pressing, or slurry casting to ensure product accuracy and performance.

Aluminum oxide ceramic water valve seals have become key components in industries such as petrochemicals, wastewater treatment, and power due to their high hardness, high temperature resistance, and corrosion resistance. By providing customized services, we can better meet the personalized needs of our customers and enhance the performance and lifespan of our equipment.