Category: ISO to Glass Adapter Kovar Closed end

Domed Kovar Glass Adapters – Reliable Glass-to-Metal Sealing for ISO Vacuum Systems

Our Kovar Glass Adapters are designed to securely connect glass accessories to ISO vacuum flanges, making them essential components in high-vacuum systems used in scientific research, chemistry, and electronics.

These adapters feature Kovar, a specialized iron-nickel-cobalt alloy developed specifically for dependable glass-to-metal seals. Kovar’s thermal expansion coefficient closely matches that of borosilicate glass, such as Pyrex, making it ideal for vacuum applications where temperature stability and seal integrity are critical.

🔧 Key Features:

• Compatible with ISO vacuum flanges
• Designed for use with glass systems in high-vacuum environments
• Ideal for connecting flange-mounted components to glassware
• Trusted in applications like vacuum tubes, light bulbs, and cathode ray tubes