CERAMIC LINED BALL VALVES

With the latest advanced processing technology and special production procedure ensures the ceramic objects cooperate with each other closely to achieve a seamless fit, and ceramic’s own unique self-lubrication also guarantees ultra-light valve torque. Besides, the design of valve seat is a double sealing structure. The first line seal with scraper-type principle makes the 

medium material can be cut in the pipe, self-cleaning seat and spherical surface keep our valves  clean and no residue.  The second seal is a face-to-face seal,  and our valve seat is designed with self-compensation performance, which effective enough to ensure long service life of

valves.

CERAMIC MATERIALS OF CERAMIC BALL VALVES

In order to meet the stringent requirements of modern industry, our Ceramic Ball  valves are made of various ceramic materials with unique processing characteristics.  Alumina Ceramics are currently  the most commonly used ceramic materials, and there are different purities of them on the market – from 76 porous refractories to 99.9 inert grade. 

Although low purity alumina is a relatively low-cost choice, it’s  hardness and corrosion resistance are greatly reduced when 

compared with other ceramics with higher alumina content. Zirconia. silicon

carbide and silicon nitride have their own unique characteristics and all can be used in the production of our Ceramic Ball Valves series.

PRODUCT CHARACTERISTICS

Ceramic Control Ball Valve adopts three-stage structure and fixed ball design to achieve higher pressure difference. The ball is always in the centre axis motion, no displacement because of pressure difference change, and it has the properties of wear resistance, corrosion resistance, high temperature resistance and crushing resistance.