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Ceramic ball body valve high precision spherical fluid pressure zirconia alumina

Materials:Alumina (Al2O3)/ Zirconia(ZrO2) /Si3N4 /SiC

Sizes:5-150mm

Delivery times:2 -25 days(depends on the quantity)

Precision:Ra 0.1um tolerance: 0.001mm... etc

Features:Heat resistance / Wear resistance / High purity / Refractory / High Corrosion / Good Insulation

Customized:Ceramic ball body valve Can be custom for special sizes and shapes


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Ceramic plates sheet substrate disc series
Ceramic Ball Body Valve High Precision Spherical Fluid Pressure Zirconia Alumina

Us supply ceramic valve pair valve ball and valve seat with mutli sizes and types for difference pumps. ceramic valve pair valve ball and valve seat for rod pump, Subsurface pump/Oilfield Tubing pump/Insert pump, sealing, it is widely used in petroleum industry and other anti-corrosion machine parts.

Somes diameter of us produce valves
Seat SizeBall Size
1-1/16"5/8"
 1-1/4"3/4"            
1-1/2"15/16"
1-3/4"1-1/8"
2"1-1/4"
2-1/4"1-3/8"
2-3/4"1-1/16"
3-3/4"2-1/4"
For more sizes, types, application, price,delivery time etc details,please contact us soon , Mr admin    [email protected]
Our ceramic engineer service , quicky feeback!!!

3-200519102F2437

Properties

High hardness, high strength, wear resistance, corrosion resistance, high temperacture (1750°), good thermal diffusivity, good insulativity, low cost etc.

Main raws of our ceramic valve:

Alumina (Al2O3)/ Zirconia(ZrO2) /Si3N4 /SiC ...etc.

· 95%--99.99% Alumina (Al2O3)   · Silicon Carbide   · Silicon Nitride

· TTZ: Magnesia partially stabilized Zirconia (ZrO2)   · YTZP: Yttria partially stabilized Zirconia (ZrO2)

· ZDY: Yttria fully stabilized Zirconia (ZrO2)

Features:

1. Refractory, High Temperature Resistance, Maximum Used Temperature: 1800 ºC (3272ºF)...

2. Hardness Strength Up To Mohs 9.0; HRA 80-90, Wear Resistance wear rate 0.68 mm3·m-2·h-1....

3. High Voltage, Good Insulation Performance ,Electrical Resistivity Up To 10∧14 Ohm.Cm...

4. High Polished Surface Up To Rz0.8(Ra0.1) ...

5. Superior Mechanical Strength, Max 10 MPa.m1/2 Fracture toughness,

6. Pressure Resistance, Max 2300MPa compressive strength...

7. Anti-High Corrosion Resistance, Such As Acid  Alkali Resistance...

8. Long Service Life...

9. Other excellent property

Other ceramic valve components:

ceramic sealing,ceramic seat, ceramic ball, ceramic washer, ceramic ring, ceramic bushing sleeve, ceramic rube, ceramic flanged, ceramic tube etc


3-20051910234D10

Ceramic materials(include but not limited belows)

· 95%--99.99% Alumina (Al2O3)  

· Silicon Carbide  

· Silicon Nitride 

· TTZ: Magnesia partially stabilized Zirconia (ZrO2)

· YTZP: Yttria partially stabilized Zirconia (ZrO2)  

· ZDY: Yttria fully stabilized Zirconia (ZrO2)...

 Al2O3ZrO2/Y2O3ZrO2/MgOMgOSiCSi3N4 Reaction sinteredSi3N4 Hot pressedALN
Physical properties        
Density (g/cm³)3,95,95,753,583,23,273,293,26
Molecular weight (g/mole)102--40,440,114014041
Maximum service temperature air (°C)1700- 180015001000220015001200- 15001100- 16001000- 1800
Mechanical properties        
Hardness (Mohs)9--5,59--7
Modulus of elasticity (GPa)300-400200200250-300420170-220280-310318
Poisson's ratio0,25--0,180,140,25-0,260,270,25
Fracture toughness (MPa.m1/2)2-37-136-10-2,5-3,53,5-56,14,5
Electrical properties        
Dielectric constant9-10--9-10-10109,2
Electrical resistivity at 20°C (Ohm.cm)>10141013-1014>1010-102-10 6>1071012- 1015>1014
Dielectric strength (kV/mm)10-2092-10----15
Thermal properties        
Specific heat (J/K/kg)900400-500420870-880750690680-800800
Thermal conductivity (W/m/K) at 20°C26-352,2-3,21,5-2,540-5063-1559-3015-43180
Coefficient of thermal expansion ( 10-6) from 20 to 1000°C8-910-115-1610-134-533,34,4-5,3
Melting point (°C)20502590-28002500190019002200
FAQ

1. Monthly Capacity: 50,000-60,000 pcs;

2. Material: OEM or as per your suggestion;

3. Lead time: about 7-20 days, pls confirm the quantities required;

4. Incoterm: FOB, CFR, CIF;

5. Delivery Cost: It is determinated by the destination port;

6. Payment Term: PayPal; T/T; L/C.

7. Shipment: by sea, by air, by courier, by post, etc.

Feedback

1. For any query or doubt, please contact us firstly, we will update with you soon;

2. For any other satisfaction, please also feedback to us, which could improve our service better and better.

For more information about ceramics parts,please contact our engineers in time  >>>


3-1Z32G5425L92

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