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Piston en céramique de zircone - Céramique JiFeng

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Piston en céramique de zircone

Zirconia Ceramic Plunger is made of high-purity yttria-stabilized zirconia (Y-TZP) via isostatic pressing and high-temperature sintering. Compared with metal plungers, it provides superior wear resistance, résistance à la corrosion, precision sealing and long service life. It is widely used in high-pressure pumps, metering pumps, dosing systems for pharmaceutical, chimique, new energy and food industries.

  • Matériel: High-purity Y-TZP Zirconia, purity ≥ 99.9%
  • Thermal Performance: Continuous operating temperature up to 800°C
  • Usinage de précision: Diameter tolerance of ±0.005 mm (ISO Grade 3 précision)
  • Compatibilité des fluides: Suitable for acids, alcalis, solvants organiques, high-viscosity fluids, and particle-laden slurries with particles ≤ 50 µm
  • Certifications: OIN 9001, FDA, and ISO 13485 compliance available

  • Détails du produit
  • Spécifications techniques

Why Choose Zirconia Ceramic Plunger?

  • 10x higher wear resistance: Hardness HRA88+, bending strength ≥900MPa, ideal for slurry with particles.
  • Excellent corrosion resistance: Withstands pH 1–14, acids, alcalis, solvants organiques; 5x longer life than 316L.
  • Precision sealing & zéro fuite: Mirror polished Ra≤0.1μm, matches PTFE/graphite seals; leakage ≤0.01%.
  • Conception légère: Density 6.05g/cm³, 30% lighter than metal, reduces energy consumption.

Core Applications of Zirconia Ceramic Plunger

Pharmaceutique & Bio-ingénierie

  • Sterile liquid transfer pumps; Ra≤0.02μm, CIP/SIP, Conforme aux BPF.
  • Hemodialysis equipment; biocompatible, non-cytotoxic.

Chimique & Petroleum

  • High-pressure chemical pumps; HF resistant, 0–20MPa, for acid pickling & electroplating.
  • Oilfield water injection pumps; sand-resistant, service life ≥8000 hours.

Nouvelle énergie & Lithium Battery

  • Electrolyte dosing pumps; LiPF6 resistant, erreur de débit ≤0,5%.
  • Photovoltaic slurry transfer; silicon powder wear resistant.

Nourriture & Produits de beauté

  • High-viscosity pumps; zero adhesion, Certifié FDA, easy to clean.
ParamètreDétails
Pureté du matériau≥99.9% Zirconia (Y-TZP)
Résistance à la températureLong-term working temp: 800°C
Précision d'usinageDiameter tolerance: ±0.005mm
Compatible MediaAcides, alcalis, solvants, high-viscosity fluids, slurry (particles ≤50μm)
CertificationsOIN 9001, FDA, OIN 13485

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