
Vacuum Accessories
Ultra High Vacuum Observation Window Stainless Steel Flange Sapphire Glass Sight Glass for KF
Item Number : KT-VA03
Price varies based on specs and customizations
- Maximum temperature
- 350℃
- Material
- 304 stainless steel + sapphire glass
- Inner diameter (view diameter)
- 23~34mm

Shipping:
Contact us to get shipping details Enjoy On-time Dispatch Guarantee.
Detail & Parts
Technical Specifications
Model | Outer diameter | Inner diameter (view diameter) | Maximum temperature | Thickness | Material |
---|---|---|---|---|---|
KF 25 | 40mm | 23mm | 350℃ | 15.5mm | 304 stainless steel + sapphire glass |
KF 40 | 55mm | 23mm | 15.5mm | ||
KF 50 | 75mm | 34mm | 16mm |
KF Ultra-High Vacuum Observation Window: Uncompromising Clarity for Demanding Environments
The KF Ultra-High Vacuum Observation Window Stainless Steel Flange Sapphire Glass Sight Glass is meticulously engineered for environments demanding ultra-high vacuum conditions, typically above 10^-9 Torr. This robust and reliable component provides a crystal-clear view into your vacuum chamber, essential for precise monitoring and control in high-end scientific research and critical industrial processes. It is a versatile solution offering clear observation, precise control, and easy maintenance for your UHV applications.
Key Features & Benefits: Engineered for Excellence
Our Observation Window is designed with premium materials and thoughtful engineering to deliver exceptional performance:
-
Superior Material Composition:
- Sapphire Glass: Boasting hardness second only to diamond, our sapphire glass ensures exceptional durability and scratch resistance. With a light transmittance exceeding 92%, it offers unparalleled clarity for observation. Its superior wear resistance guarantees an extended operational life.
- High-Quality Stainless Steel Flange: Constructed from robust stainless steel, the flange offers high strength, excellent corrosion resistance, and superior sealing performance. This ensures a stable and reliable vacuum environment, vital for ultra-high vacuum integrity.
-
Reliable Performance in Extreme Conditions:
Specifically designed for ultra-high vacuum applications, this sight glass maintains its integrity and performance in environments typically above 10^-9 Torr.
-
Crystal-Clear Observation for Precise Control:
The high optical quality and transmittance of the sapphire glass provide an unobstructed, clear view of the vacuum chamber's interior, enabling precise monitoring, adjustments, and data collection.
-
Simplified Installation and Maintenance:
Adhering to KF standard compliance, the flange design ensures straightforward installation and easy maintenance, minimizing downtime and reducing operational complexity.
-
Versatile Sizing for Diverse Needs:
Available in multiple flange sizes (KF25, KF40, KF50) and corresponding view diameters, offering flexibility to suit a wide range of application requirements and chamber designs.
Core Applications: Advancing Research and Industry
This KF Ultra-High Vacuum Observation Window is indispensable across various high-tech fields:
- Semiconductor Manufacturing: Crucial for clear observation and precise control during wafer fabrication and processing steps.
- Vacuum Coating: Provides a reliable viewport into deposition processes without compromising vacuum integrity.
- Optical Instruments: Enhances the functionality of sophisticated optical devices requiring UHV operational conditions.
- Aerospace: Supports critical research, development, and testing activities in aerospace engineering.
- Scientific Research Experiments: Facilitates a wide array of experiments that depend on ultra-high vacuum conditions for accurate and repeatable results.
Working Principle: Ensuring Vacuum Integrity and Clear Viewing
The KF Ultra-High Vacuum Observation Window operates by creating a sealed, transparent barrier within a vacuum system. The sapphire glass, known for its exceptional light transmittance and mechanical strength, serves as the viewing window, allowing clear visual access without degrading the vacuum. The stainless steel KF flange provides a robust, standardized connection with excellent sealing properties, ensuring that the ultra-high vacuum environment remains stable and reliable. This combination allows for precise observation and control within the vacuum chamber, essential for the success of various scientific and industrial applications.
Tailor Your Observation Window & Get Expert Advice
Need a specific configuration for your KF Ultra-High Vacuum Observation Window, or have unique experimental requirements? KINTEK's strong deep customization capability can help. We are committed to providing solutions that precisely meet your needs. Contact our experts today to discuss your application, request a quote, or learn more about customization options.
About KINTEK: Your Partner in Advanced Material Solutions
Leveraging exceptional R&D and in-house manufacturing, KINTEK provides diverse laboratories with advanced solutions, including specialized components like this observation window and comprehensive high-temperature furnace systems (Muffle, Tube, Rotary Furnaces, Vacuum & Atmosphere Furnaces, and CVD/PECVD/MPCVD Systems). Our strength in deep customization ensures we can precisely meet your unique experimental requirements, whether for individual components or complete setups.
4.9
out of
5
Incredible quality! The sapphire glass is crystal clear and the stainless steel flange feels ultra-durable.
4.8
out of
5
Fast delivery and perfect fit. This sight glass is a game-changer for our lab setup!
4.7
out of
5
Worth every penny! The vacuum seal is flawless and the build is top-notch.
4.9
out of
5
High-tech and reliable. The sapphire glass withstands extreme conditions effortlessly.
4.8
out of
5
Excellent value for money. The precision engineering is evident in every detail.
4.9
out of
5
Superb craftsmanship! The flange fits perfectly and the glass is scratch-resistant.
4.7
out of
5
Impressive durability. Even after heavy use, it looks and functions like new.
4.8
out of
5
Quick shipping and flawless performance. A must-have for high-vacuum applications.
4.9
out of
5
The sapphire glass is a marvel! Crystal clear and incredibly tough.
4.8
out of
5
Perfect for our research needs. The stainless steel flange adds great stability.
4.7
out of
5
Highly recommend! The quality exceeds expectations and delivery was lightning fast.
4.9
out of
5
Top-tier product. The sapphire glass provides unmatched clarity and strength.
4.8
out of
5
Exceptional build quality. It’s clear this was designed with precision in mind.
4.7
out of
5
Reliable and sturdy. The vacuum seal is impeccable, no leaks whatsoever.
4.9
out of
5
A stellar purchase! The sapphire glass is pristine and the flange is robust.
4.8
out of
5
Fantastic product. The attention to detail is evident and performance is stellar.
4.7
out of
5
Great investment! The durability and clarity are unmatched in this price range.
4.9
out of
5
Outstanding quality. The sapphire glass is flawless and the flange fits like a dream.
4.8
out of
5
Perfect for high-vacuum systems. The build is solid and the glass is ultra-clear.
4.7
out of
5
Superb performance! The sight glass is a perfect blend of technology and durability.
Products
Ultra High Vacuum Observation Window Stainless Steel Flange Sapphire Glass Sight Glass for KF
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