PTFE balls are indeed available in metric sizes, making them versatile for various industrial and engineering applications where precise measurements are required. These balls are commonly used in valves, bearings, and other mechanical systems due to PTFE's excellent chemical resistance, low friction, and high-temperature tolerance. Metric sizing ensures compatibility with international standards and equipment designed with metric dimensions.
Key Points Explained:
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Availability of Metric Sizes
- PTFE balls are manufactured in a wide range of metric diameters, typically from as small as 1mm up to several centimeters.
- Common metric sizes include 3mm, 5mm, 10mm, and 20mm, but custom sizes can also be produced to meet specific requirements.
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Applications of Metric PTFE Balls
- Used in precision valves and pumps where metric fittings are standard.
- Ideal for bearings in machinery that operates under harsh chemical conditions due to PTFE's inert properties.
- Suitable for fluid control systems where smooth, low-friction movement is critical.
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Advantages of PTFE Balls
- Chemical Resistance: PTFE is resistant to almost all industrial chemicals, making these balls suitable for corrosive environments.
- Low Friction: The material's slippery surface reduces wear and energy loss in moving parts.
- Temperature Tolerance: PTFE can withstand temperatures from -200°C to +260°C, ensuring performance in extreme conditions.
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Customization Options
- Beyond standard metric sizes, PTFE balls can be tailored in terms of diameter, surface finish, and even density to suit specialized applications.
- Some suppliers offer ptfe balls with additives like glass or carbon for enhanced mechanical properties.
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Purchasing Considerations
- Verify the exact metric dimensions and tolerances required for your application.
- Check for certifications or material data sheets to ensure the PTFE grade meets your operational needs.
- Consider lead times and minimum order quantities, especially for custom sizes.
For industries requiring precision and durability, metric-sized PTFE balls offer a reliable solution that aligns with global engineering standards. Their adaptability across various sectors underscores their importance in modern manufacturing and maintenance workflows.
Summary Table:
| Feature | Details |
|---|---|
| Available Sizes | 1mm to several centimeters (e.g., 3mm, 5mm, 10mm, 20mm) |
| Key Applications | Valves, bearings, fluid control systems |
| Advantages | Chemical resistance, low friction, temperature tolerance (-200°C to +260°C) |
| Customization | Tailored diameters, surface finishes, and additives (e.g., glass/carbon) |
| Purchasing Tips | Verify dimensions, certifications, and lead times |
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