Alumina ceramic water valve disc is the main component of alumina water valve, AL2O3 as the main raw material processed by special forming and sintering technology, the mirror processing to the surface for better adsorption capacity and good sealing performance, it can effectively control the water flow, with good wear resistance, long service life and reliable cut off function.
Brand:
ATCERAItem NO.:
AT-YHL-SF001Materials
Alumina CeramicShapes
Plate , ValveApplications
Mechanical Parts , Petrochemical Industry , Food Processing
⩟ Long service life
Water valve installed with alumina ceramic valve disc is very durable, swithing life can be more than one million times;
⩟ Excellent sealing
Alumina ceramic valve disc surface finish is high, flatness is good, no additional sealing ring is required, no leakage risk of faucet;
⩟ Exceptional wear resistance
Alumina ceramics have high hardness, good wear resistance, and are not affected by the wear of impurities such as sediment in water;
⩟ Outstanding corrosion resistance
Using high purity alumina as raw material, excellent corrosion resistance, suitable for various water quality, also applicable for other liquids；
⩟ Good biocompatibility
Alumina material is non-toxic, harmless and pollution-free, and can be applied to liquids in direct contact with the human body, including drinking water.
Alumina ceramic valve disc has the advantages of high density, high hardness, wear resistance, high pressure resistance, non-toxic, no pollution, acid and alkali resistance, good sealing performance, long service life, environmental protection and energy saving.
Alumina ceramic valve disc can be used in various water valves, like household faucet, heating water system, sanitary hot water system, air conditioning system, and drinking water system, also can be used on gas supply pipeline.
Dedicated to delivering high-quality alumina ceramic valve disc customized to your precise needs. Our devoted team guarantees careful adherence to your instructions, aiming to surpass customer expectations. Moreover, we provide the flexibility of tailor-made sizes to meet your unique requirements.
Provide medium composition, valve drawings and specifications (including materials, etc.) requirements
| Alumina Ceramic Valve Disc | |||
| Item NO. | Diameter (mm) | Thickness (mm) | Al2O3's Purity (%) |
| AT-YHL-SF001 | 14.5 | 4 | 95-99 |
| AT-YHL-SF002 | 15.5 | 4 | 95-99 |
| AT-YHL-SF003 | 16 | 4 | 95-99 |
| AT-YHL-SF004 | 16 | 6 | 95-99 |
| AT-YHL-SF005 | 16 | 7 | 95-99 |
| AT-YHL-SF006 | 17 | 3.5 | 95-99 |
| AT-YHL-SF007 | 27 | 7 | 95-99 |
| AT-YHL-SF008 | 27 | 7.5 | 95-99 |
| AT-YHL-SF009 | 28 | 4 | 95-99 |
| AT-YHL-SF010 | 30.5 | 7.5 | 95-99 |
| AT-YHL-SF011 | 31.5 | 5.5 | 95-99 |
| AT-YHL-SF012 | 33 | 6 | 95-99 |
| AT-YHL-SF013 | 35.5 | 6.5 | 95-99 |
| AT-YHL-SF014 | 40.5 | 7 | 95-99 |
| AT-YHL-SF015 | 45.5 | 7 | 95-99 |
| AT-YHL-SF016 | 51.5 | 7.5 | 95-99 |
| AT-YHL-SF017 | 58 | 7.5 | 95-99 |
| AT-YHL-SF018 | 58 | 9 | 95-99 |
| AT-YHL-SF019 | 60 | 10 | 95-99 |
| Material | 99% Alumina (AL2O3) |
| Thermal Conductivity | 24.0w/m.k |
| Electrical Insulation | ≤22.5KV, temperature resistance up to 1600℃ |
| Density | 3.83g/cm3 |
| Thermal Expansion Coefficient | 7*10-6/℃ |
| Bending Strength (at room temperature) | 310MPa |
| Compressive Strength (at room temperature) | 2200MPa |
| Hardness (Hv) | 1650 |
| Fracture Toughness | 4.2MPa*m1/2 |
*This chart illustrates the standard characteristics of the alumina materials commonly employed in the manufacturing of our alumina products and parts. Please be aware that the attributes of customized aluminum oxide products and parts may vary depending on the specific processes involved.
1. According to your application scenario, analyze the needs, choose the appropriate material and processing plan.
2. Professional team, quick response, can provide solutions and quotations within 24 hours after confirming the demand.
3. Flexible business cooperation mechanism, support at least one piece of quantity customization.
4. Quickly provide samples and test reports to confirm that the product meets your needs.
5. Provide product use and maintenance suggestions to reduce your cost of use.
Although our primary focus is on advanced ceramic materials such as alumina, zirconia, silicon carbide, silicon nitride, aluminum nitride, and quartz ceramics, we are always exploring new materials and technologies. If you have a specific material requirement, please contact us, and we will do our best to fulfill your needs or find suitable partners.
Absolutely. Our technical team possesses profound knowledge of ceramic materials and extensive experience in product design. We are happy to provide you with material selection advice and product design support to ensure optimal performance for your products.
We do not have a fixed minimum order value requirement. We always focus on meeting our customers' needs, and we strive to provide quality service and products regardless of the order size.
In addition to ceramic products, we also provide a range of additional services, including but not limited to: customized ceramic processing services based on your needs, using blanks or semi-finished blanks produced by yourself; if you are interested in outsourced ceramic packaging and metallization services, please contact us for further discussion. We are always committed to providing you with a one-stop solution to meet your various needs.
Yes, we do. No matter where you are located globally, we can ensure the safe and timely delivery of your order.
Copyright © 2025 Custom Advanced Ceramic Solutions | HUNAN ATCERA CO.,LTD All Rights Reserved.
