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Precision-Engineered Alumina Ceramic Valve Core Washers For High-Temperature And High-Performance Applications

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Precision-Engineered Alumina Ceramic Valve Core Washers For High-Temperature And High-Performance Applications

Name: PrecisionEngineered Alumina Ceramic Valve Core Washers For HighTemperature And HighPerformance Applications
Brand: Dayoo
Price: 1 USD

Packaging Details : Carton，Wooden Case

Material : 99.5% alumina powder

Wear Resistance : Very High

Manufacturing Method : Dry Pressing or Isostatic Pressing

Dielectric Loss : 0.0002

Size : customized

Elastic Modulus : 380 GPa

Electrical Insulation : High

Hardness : 9 on the Mohs scale

Thermal Conductivity : 35 W/mK

Corrosion Resistance : Excellent

Certification : GB/T 19001-2016/ISO 9001:2015

Model Number : Depend on the Actual Product

Supply Ability : Factory

Place of Origin : Made In China，Zhejiang，Jinhua

Brand Name : Dayoo

MOQ : As Negotiated and Agreed

Price : As Negotiated and Agreed

Delivery Time : depend on the actual product

Payment Terms : FOB

Low Thermal Expansion : Excellent

Thermal Shock Resistance : Excellent

Flexural Strength : 350 MPa

Volume Resistivity : 10^14 Ω·cm

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Precision-Engineered Alumina Ceramic Valve Core Washers For High-Temperature And High-Performance Applications

Product Overview

Alumina ceramic valve core washers are high-performance sealing components precision-engineered from high-purity alumina (Al₂O₃ content ≥95%). Specifically designed for demanding valve systems in harsh operating conditions, these washers feature exceptional hardness (Hv≥1500) and outstanding wear resistance, significantly extending valve service life while ensuring reliable sealing performance. Widely used in petroleum, power generation, semiconductor, and other high-demand industrial applications.

Primary Applications

Petrochemical Industry: High-temperature valves in refining units, inlet/outlet valves for hydrogenation reactors
Power Systems: Boiler feedwater control valves, steam regulating valves
Semiconductor Manufacturing: High-purity gas delivery system valves
Water Treatment: High-pressure reverse osmosis control valves
Medical Equipment: Sterile fluid control systems

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