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Brand Name : | Mingrui |
---|---|
Color : | White,Black |
Product description
Product Description:
1. By material, Ceramic valve can be divided into Zirconia ceramic valve and Alumina ceramic valve.
2. By function and usage, Ceramic valve can be divided into Ceramic dispensing valve, Ceramic injection
pump and Ceramic plunger pump. Ceramic dispensing valve is applicable to Dispensing machine, having
the following good characteristics:
1) It produces the least backpressure and the smoothest liquid flow.
2) With the wear -resistant and high temperature-resistant properties, even under the high temperature
of 1400 °c, it can ensure the normal flow of liquid.
3) It can ensure that the liquid does not dry out in the valve.
Properties Sheet:
The products are made of zirconia ceramic and alumina ceramic material, which have advanced
and excellent performances.
Properties |
Units |
95 Alumina |
99 Alumina |
ZrO2 |
Density |
g / cm³ |
3.65 |
3.9 | 5.95-6.05 |
Water absorption |
% |
0 | 0 | 0 |
Coefficient of thermal expansion |
10-6/K |
7.9 |
8.5 | 10.5 |
Modulus of Elasticity Young's Mod |
GPa |
280 | 340 | 210 |
Poisson's ratio |
/ | 0.21 | 0.23 | 0.3 |
HV Hardness |
MPa |
1400 | 1700 | 1300-1365 |
Flexural Strength @ room temperature |
MPa |
280 | 320 | 950 |
Flexural Strength @700°C |
MPa |
220 | 230 | 210 |
Compressive Strength @ room temperature |
MPa |
2000 | 2200 | 2000 |
Fracture Toughness |
MPa *m 1/2 |
3.8 | 4.3 | 10 |
Heat conductivity @ room temperature |
W/ m*k |
18-25 |
26-30 |
2-2.2 |
Electrical Resistivity @ room temperature |
Ω*mm2 /m |
10^15 |
10^16 |
10^15 |
Max use temperature |
°C |
1850 | 2200 | 1500 |
Resistance to acid alkaline |
/ |
high |
high |
high |
Dielectric Constant |
/ |
9.5 | 9.8 | 26 |
Dielectric Strength |
KV/mm |
10 | 10 | 10 |
Thermol Shock Resistance |
△ T ( °C ) |
220 | 190 | 280-350 |
Tensile Strength @ 25 °C |
MPa |
200 | 248 | 260 |
Thermal Conductivity(25℃) |
W/m·K |
30 | 35 | 3 |
Detailed Images:
Advantages of Industrial ceramic valves:
1. Refractory.
2. Self Lubricating.
3. Long Service Life.
4. Good Polished Surface.
5. Environmental and Healthy.
6. Superior Mechanical Strength.
7. High Corrosion and Wear Resistance.
8. Good Insulation Performance Precision.
9. High Temperature and Pressure Resistance.
10. High Purity Zirconia and Alumina Ceramic Material.
One-stop production, from the raw material (powder) to final products, control the quality strickly of every production link.
Packaging and Shipping:
Alumina ceramic valve disc will be packed in a bubble bag individually, then separated by a foam,
finally put in standard export carton packing, or OEM packing.
Shipped by Express ( DHL, TNT, UPS, Fedex, EMS ), Air, or Sea transportation.
Mingrui has professional OEM experience in manufacturing industrial ceramic parts for so many years.
And very advanced technologies in the production of Zirconia Ceramic Rod and Alumina Ceramic Rod,
Zirconia Ceramic Ring and Alumina Ceramic Ring, Zirconia Ceramic Tube and Alumina Ceramic
Tube, Ceramic Pin, Ceramic shaft, Ceramic Plate and Block, Ceramic Sleeve, Ceramic Injector
Nozzle, Ceramic Dispensing Valve, Ceramic Injection Pump, Ceramic Plunger Pump, Ceramic
Piston, Ceramic Stick, Ceramic Washer, and Semiconductor Industry Ceramics, Machinable
Ceramic Part, Ceramic Electronics Accessories, etc..
They are applicable to Electrical, Appliance, Mining, Oil & Gas, Energy & Power, Food & Medical,
Agriculture, Aerospace, even other high-end fields.
We can make the product according to your drawings, custom the size, color and thickness etc..
Our products with some certificates, such as SGS, CE, TUV, etc..
Workshop overview:
We have almost all the precision processing machines of ceramic products
Send your inquiry to this supplier