Vacuum Accessories
CF Ultra-High Vacuum Observation Window Window Flange High Borosilicate Glass Sight Glass
Item Number : KT-VA02
Price varies based on specs and customizations
- High borosilicate glass thickness
- 1mm~5mm
- Working temperature
- -200℃ ~ +300℃
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Product Application
The CF ultra-high vacuum observation window flange with high borosilicate glass sight glass is specifically designed for environments requiring ultra-high vacuum conditions, typically above 10^-9 Torr. This product is indispensable in high-end scientific research and industrial applications, including:
- Semiconductor Manufacturing: Ensuring precise observation and control during the fabrication process.
- Vacuum Coating: Monitoring the coating process without compromising the vacuum integrity.
- Optical Instruments: Providing clear vision for optical setups in ultra-high vacuum conditions.
- Aerospace: Supporting research and experiments in space simulation chambers.
- Scientific Research Experiments: Facilitating detailed observation in various scientific experiments.
Product Feature
High Borosilicate Glass Material
- Low Expansion Coefficient: The high borosilicate glass used in this product has an extremely low expansion coefficient of 3.3 x 10^-6/K, ensuring minimal distortion under temperature changes.
- Thermal Stability: Capable of operating in a wide temperature range from -200℃ to +300℃, making it versatile for various applications.
- Chemical Stability: Resistant to both acid and alkali corrosion, ensuring a long service life.
- High Light Transmittance: With a light transmittance of over 92%, the glass provides clear observation of the vacuum chamber's interior.
Stainless Steel Flange
- Durability: Constructed from high-quality stainless steel, the flange offers high strength and corrosion resistance, ensuring longevity.
- Sealing Performance: Excellent sealing ensures a stable and reliable vacuum environment, crucial for ultra-high vacuum applications.
Customization and Installation
- Variety of Specifications: Multiple flange sizes and high borosilicate glass dimensions are available to meet diverse application requirements.
- Easy Installation: Designed to comply with CF standards, the flange is easy to install and maintain, saving time and effort.
Detail & Parts
Technical specifications
| Model | ΦH | ΦC | ΦD | n-ΦP | B |
|---|---|---|---|---|---|
| CF 16 | 34 | 27 | 14 | 6-Φ4.3 | 18 |
| CF 25 | 54 | 43 | 23 | 6-Φ6.6 | 14 |
| CF 35 | 70 | 58.7 | 38 | 6-Φ6.6 | 16 |
| CF 50 | 86 | 72.4 | 50 | 8-Φ8.4 | 17 |
| CF 63 | 114 | 92.2 | 62 | 8-Φ8.4 | 20 |
| CF 100 | 152 | 130.3 | 95 | 16-Φ8.4 | 20 |
| CF 150 | 202 | 181.1 | 146 | 20-Φ8.4 | 22 |
| CF 200 | 253 | 231.9 | 146 | 24-Φ8.4 | 24.5 |
Working Principle
The CF ultra-high vacuum observation window flange operates on the principle of maintaining an ultra-high vacuum environment while allowing for clear observation. The high borosilicate glass, with its low expansion coefficient and excellent thermal stability, ensures that the window remains stable and clear even under extreme temperature variations. The stainless steel flange, with its robust construction and superior sealing properties, ensures that the vacuum integrity is maintained, preventing any leakage that could compromise the environment. This combination of materials and design allows for precise monitoring and control of processes within the vacuum chamber.
Product Advantage
Reliability in Ultra-High Vacuum
- Stable Operation: The combination of high borosilicate glass and stainless steel flange ensures reliable performance in ultra-high vacuum conditions.
- Clear Observation: High light transmittance of the glass allows for clear observation, facilitating precise control of processes within the vacuum chamber.
Flexibility and Ease of Use
- Multiple Specifications: A range of flange sizes and glass dimensions are available to cater to different application needs.
- User-Friendly Installation: The CF standard flange design ensures easy and quick installation, along with straightforward maintenance.
This product is the ideal choice for those requiring reliable, clear, and flexible observation in ultra-high vacuum environments, making it a valuable asset in semiconductor manufacturing, vacuum coating, optical instruments, aerospace, and scientific research experiments.
4.8
out of
5
Exceptional clarity and durability. Perfect for our semiconductor research needs.
4.7
out of
5
High-quality build, easy installation. A must-have for ultra-high vacuum applications.
4.9
out of
5
Outstanding value for money. The glass provides clear observation without compromising vacuum integrity.
4.8
out of
5
Reliable and versatile. Ideal for our aerospace experiments.
4.7
out of
5
Superb quality and fast delivery. Makes monitoring vacuum processes a breeze.
4.9
out of
5
Excellent product. The borosilicate glass is incredibly stable and clear.
4.8
out of
5
Highly recommend for any ultra-high vacuum setup. Durable and easy to install.
4.7
out of
5
Great product for optical instruments. Clear vision and stable vacuum environment.
4.9
out of
5
Top-notch quality and performance. Perfect for our scientific research experiments.
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