Ceramic Valve Plungers and Valve Bodies

Ceramic valve plungers and valve bodies are essential components in liquid filling (dispensing) systems. They operate by the reciprocating motion of a piston within a cylinder to aspirate and dispense liquids, relying on precise sealing between the ceramic piston and the piston sleeve. This design enables high-precision metering pumps for accurate liquid delivery or controlled dosing applications.

Application Industries

Chemical Industry

Suitable for conveying and controlling various chemical substances such as acids, alkalis, and salts.

Petroleum Industry

Used in high-temperature, high-pressure, acidic, and alkaline environments for pipeline valves, such as pipe valves, flow meters, safety valves, and custom-designed equipment.

Food Industry

Ideal for controlling processed liquids, steam, air, and other media in food production lines.

Medical Industry

Applied in clinical diagnostic instruments and blood dialysis devices.

Other Applications

Also widely used in mechanical engineering, electronics, nuclear power plants, aerospace, mining, biomedicine, dot matrix printers, new energy battery electrolyte dispensing, cosmetic filling machines, and more.

XYC Advantages

Superior Ceramic Material Performance

Ceramic materials offer inherent advantages over metals:

• Lower thermal conductivity than metals — excellent thermal insulation
• Lower coefficient of thermal expansion
• Resistant to oxidation
• High corrosion resistance against acids, alkalis, and salts
• Outstanding high-temperature performance
• Suitable for harsh liquid environments

Long Service Life

• Excellent physical properties of ceramic materials
• High hardness and wear resistance
• Long operational lifespan under demanding conditions

High Precision

• Precision manufacturing with roundness tolerance down to 0.001 mm
• Environmentally friendly and pollution-free
• Ideal for cleanroom and high-purity applications

Excellent Sealing Performance

• Superior sealing capability due to high tensile strength
• Resistant to deformation, high/low temperatures, wear, and corrosion
• Ensures reliable and long-term sealing performance in critical systems