Silicon nitride(Si3N4) offers one of the best combinations of toughness and hardness of commercially available technical ceramics. In addition, its low thermal expansion coefficient offers superb thermal shock resistant compared with most other ceramics. Complex geometries can be made with sintered material. The material also exhibits low density, high temperature strength, excellent wear resistance and good facture toughness.
Structure Ceramic Ball Valves as one kind technical ceramic are low-cost, long lasting , extra resistant to corrosion,high temperature, wear,erosion etc.There are four types of driving performances, manual, pneumatic, pneumatic spring return and electric. Various special valves can be designed on demand. Every corrosion resistant valve part takes advantage of superior structural ceramic engineering. The range of dense structural ceramics using proprietary zirconia ceramics includes custom blended ceramic powders.
Technical ceramic includes many kinds of different material,which can be used in many areas.It also can be called advance ceramic,engineering ceramic,precision ceramic,ceramic machining,Industrial ceramics,fine ceramic