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Quick Details

Brand Name: SX-SK
Place of Origin: China (Mainland)
Port Size: ASME B16.5
Media: all
Temperature of Media: High Temperature
Material: Alloy
Power: Pneumatic
Pressure: High Pressure
Structure: Ball
Standard or Nonstandard: Standard
temperature: 800 for 18inch one
hardness: >HRC80
bingding force: >15000Psi
wear rate: 6.00E-17
microhardness: 2776HV
material of valve: diamond coating

Specifications

High binding more than 15000Psi high hardness HRC80 no leak diamond ball valve

 

Specification:

1.Diamond coating

2.Kinds of size according to your requirements

3.High temperature,high pressure,high hardness:Hardness >80hrc

4.High binding force:Binding force >15000Psi

 

 

Two step process using the Diamond Technology 

 

1.Supersonic spray (HVOF)  patent composite coating

 

 

2.By reforming and curing laser solution under vacuum condition,Strengthen coating binding force and strength,With the substrate layer micro metallurgical bonding state,Shaped layer of dense homogeneous surface,To improve the surface hardness and wear resistance.

 

 

This diamond coating process,It has a smaller void ratio,Oxide content in the lower.

 

 

Higher hardness,To increase the wear resistance and corrosion resistance.

 

 

Advantage for Diamond coating process 

 

1.High hardness

 

Diamond surface hardness reached 80HRC,Compared with the commonly used carbide hardness has been far beyond,For high hardness medium such as silica fume (Hardness of 65HRC),buggy(Hardness of 50HRC),The grain condition with high abrasion resistance.

 

 

2.Corrosion resistance 

 

Characteristics of Nuwave using coated diamond surface treatment similar to ceramics,The acid and alkali,Fluoride and chloride have antiseptic effect quite high.

 

 

3.High temperature and high pressure

 

For 4500LB under high pressure,The temperature is below 800 degrees conditions

 

 

4.Washing-out resistance and  Abrasion resistance 

 

Diamond coating on friction coefficient is 0.03~0.05,So it has a good self lubrication  silicon chemicalcoal chemical industrypower plantetc,

High hardness solid particles under the condition of high speed impact friction resistance and Washing-out resistance. 

Does not appear due to the short term the erosion caused by the valve internal parts for signs of damage.