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15.0mm alumina al2o3 ceramic disc valve for tap


Alumina ceramic water valve discs are specialized components used in water valve systems. These discs are made from alumina ceramic material, known for its durability, corrosion resistance, and high-temperature capabilities. The water valve discs play a crucial role in regulating the flow of water in plumbing systems by opening and closing to control the flow rate.

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15.0mm alumina al2o3 ceramic disc valve for tap

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ceramic valve:

1,90%-95% Alumina Ceramic valve.

2.High intension.

3.Solid-resist,alkali-resistence.

4,Reasonable price.

Specification of the tap ceramic disc:

  • OD: 11.5mm---40mm ceramic discs
  • The frictional times is 300, 000 to 500, 000
  • Rigidity is 84~86 HRA.
  • The thickness tolerance is less than 0.05mm, the diameter tolerance is less than 0.05mm. 

 

Performance For Industrial Ceramic

Item                     

 

      Unit         

95Al2O3             

96 Al2O3             

99 Al2O            

Physical Characteristics              

Heat resistance

1500

1550

1800

Bulk density                 

g/cm3

3.6

3.6

3.9

Water absorption            

%

0

0

0

Mechanical Characteristics    

Flexural strength               

Mpa

320

340

360

Hardness vickers             

Gpa

12.2

13.5

15.6

Elastic modulus               

Gpa

280

320

370

Poisson’s ratio                     

 

0.22

0.23

0.23

Thermal Characteristics           

Linear expansion coefficient             

(20-500℃) 10-6/℃

7.1

7.2

8

Thermal conductivity          

w/(m.k)

16

24

32

Specific Heat                    

*10-3J/(kg*K)

0.78

0.78

0.9

Electrical Characteristics         

Dielectric constant (1MHZ)

-

9

9.4

9.9

Dielectric loss angle           

*10-4

15

5

1

Dielectric strength            

*106V/m

12

15

15

 

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FAQ

Why us?
* Professional manufacturer since 1997.
* Strict quality control on production process and tolerance.
* Free samples available
* Customized production based on your drawing or specification
* On-time delivery and reliable support and service
* Inventory available for quick shipment
* We keep confidentiality of all the drawings and business information between us.
Are you a trading company or a manufacturer?
* We are a manufaturer. 
Can you provide the free samples?
* Yes,we can offer free sample if we have it in stock,but the courier fee is to be collected.
Do you accept customized production based our specification?
* Yes,we offer OEM and ODM service. Just send us your drawing if you have it. If you don’t have a drawing, just tell us your idea, we will work out the drawing for you.

What's the delivery time?
* 7 working days for standard products 30 days for customized products. 
What is the MOQ?
* No limit to the quantity. We can offer the best proposal and solutions according to your condition.
What is the payment terms you accept?
* T/T,LC,Western Union,moneygram are acceptable.
How to deal with the faulty?
* Firstly, Our product are produced in strict quality control system and the defective rate will be less than 2%.
If there are problems with the product, we will provide free replacement.

Intention information


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