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Zirconia Ball Valve
Zirconia Ball Valve Zirconia Ball Valve Zirconia Ball Valve Zirconia Ball Valve Zirconia Ball Valve

Zirconia Ball Valve

Zirconia ceramic ball valves not only have the major advantages of metal valve, but also have the excellent characteristics of wear-resisting, acid/alkali-resisting, corrosion-resisting, heat-proof, high toughness and static-proofing.

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Zirconia Ball Valve

Product Information

Zirconia ceramic ball valves not only have the major advantages of metal valve, but also have the excellent characteristics of wear-resisting, acid/alkali-resisting, corrosion-resisting, heat-proof, high toughness and static-proofing, so it will not cause material and environmental pollution even in a ragged condition, and have been widely used in acid/alkali gas, liquid, steam and transport system, industries such as petrochemical, metallurgy, paper-making, power station, oil refining. This product, its accuracy and wear-proofing is not impacted by cold/heat expansion. It could maintain fine performance and longer service life even in bad conditions of the fluid. Zirconia ball valve also has advantages of low cost, high efficiency and long service life (2 to 4 times of titanium valve).


Characteristics

1. High temperature resistance

2. High density

3. High hardness

4. Chemical inertness

5. Good Wear resistance

6. High fracture toughness


Applications

Used in shaft, plunger, sealing structure, automobile industry, oil drilling equipment, insulation parts in electrical equipment, ceramic knife, ceramic hair-clipper spare parts, etc.


Physical Properties

Item

Unit

Typical Values

Physical Properties

Color

customized

Density

g/cm3

6.0

Zirconia Content

%

95

Gas Permeability

0

Water Absorption

0

Crystal Size

um

0.5

Mechanical Properties

Rockwell Hardness (45N)

R45N

78

Vicker’s Hardness (load 500g)

GPa(kg/mm2)

11.5(1175)

Flexural Strength (20℃)

MPa

800

Compressive Strength (20℃)

MPa

2000

Modulus of Elasticity (20℃)

GPa

>200

Fracture Toughness (20℃)

MPam1/2

9.0

Thermal Properties

Thermal Conductivity (20℃~400℃)

W/(m.K)

2.5

Thermal Expansion Coefficient

10-6/℃

9.6

Thermal Shock Resistance

T℃

250


Our Advantages

1. 10+ years of professional production industrial ceramics factory

2. High quality products with low price

3. High precision parts with lowest tolerance

4. Short time for production

5. A group of experienced, professional and efficient R&D team

6. High-spirited team and good post-sale service


Special Offer

Most of our products can be customized to order, please mark clearly parameters, such as height, top diameter, bottom diameter, wall thickness, purity and any special requirements, i.e. with/without lips etc. To speed up quotations, please supply a drawing, and if appropriate, the name of the system in which they are to be used.



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