Vacuum Accessories
CF KF Flange Vacuum Electrode Feedthrough Lead Sealing Assembly for Vacuum Systems
Item Number : KT-VA08
Price varies based on specs and customizations
- Flange specifications
- CF16, CF25, CF40, CF63, CF100, KF16, KF25, KF40, KF50, KF63 (customizable)
- Lead length
- 100mm~1000mm (customizable)
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Product Application
The CF/KF flange vacuum electrode feedthrough lead sealing assembly is an essential component in various vacuum systems, designed to connect electrodes to external circuits while maintaining the integrity of the vacuum environment. This assembly is widely utilized in industries such as vacuum coating, vacuum smelting, and vacuum heat treatment. In vacuum coating equipment, it ensures the precise control of electrode connections, facilitating the deposition of thin films with high accuracy. Vacuum smelting equipment benefits from its high vacuum sealing capabilities, which are crucial for maintaining the purity of the metal during the smelting process. Similarly, in vacuum heat treatment, this assembly supports the efficient transfer of electrical signals without compromising the vacuum seal, thereby optimizing the treatment conditions for materials. Additionally, it finds applications in vacuum electronic devices and other areas where vacuum-sealed electrode connections are required.
Product Feature
The CF/KF flange vacuum electrode feedthrough lead sealing assembly boasts several key features that make it a superior choice for vacuum systems:
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High Vacuum Sealing: Utilizing special ceramic or metal sealing technology, this assembly ensures that the vacuum sealing performance reaches an exceptional level, typically above 10^-8 Pa. This high level of sealing is critical for maintaining the integrity of the vacuum environment.
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Excellent Conductivity: The lead material is crafted from high-purity oxygen-free copper or silver-plated copper, offering superior conductivity with minimal resistivity. This ensures efficient transfer of electrical signals without significant energy loss.
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High Temperature and High Pressure Resistance: The sealing material is engineered to withstand high temperatures and pressures, allowing the assembly to operate stably for extended periods in demanding high-temperature vacuum environments.
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Multiple Specifications Available: A wide range of CF/KF flange specifications and lead lengths are available, catering to the diverse needs of different vacuum systems. Common flange specifications include CF16, CF25, CF40, CF63, CF100, KF16, KF25, KF40, KF50, and KF63, with customizable options to suit specific requirements.
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Easy Installation: The assembly features a well-thought-out structural design, facilitating quick and hassle-free installation. Its ease of maintenance further enhances its practicality in real-world applications.
Detail & Parts






Working Principle
The CF/KF flange vacuum electrode feedthrough lead sealing assembly operates on the principle of maintaining a high vacuum environment while securely connecting electrodes to external circuits. The assembly employs advanced sealing technologies, such as ceramic or metal seals, to achieve ultra-high vacuum levels (above 10^-8 Pa). These seals are designed to withstand high temperatures and pressures, ensuring long-term stability in demanding environments.
The lead material, made from high-purity oxygen-free copper or silver-plated copper, ensures minimal electrical resistance, facilitating efficient signal transfer. The assembly's modular design allows for various flange sizes and lead lengths, enabling customization to meet specific system requirements. During installation, the assembly's well-designed structure ensures that it can be quickly and easily integrated into existing systems, with minimal disruption to the vacuum environment.
Product Advantage
The CF/KF flange vacuum electrode feedthrough lead sealing assembly offers several compelling advantages:
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Professional Customization: The assembly can be tailored to meet specific customer needs, with customizable options for flange specifications, lead materials, and lengths. This flexibility ensures that the product perfectly aligns with the requirements of diverse vacuum systems.
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Quality Assurance: Crafted from high-quality raw materials and manufactured using advanced production processes, the assembly delivers stable and reliable performance. This commitment to quality ensures that the product can withstand the rigorous demands of various industrial applications.
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Reasonable Price: Despite its high performance and durability, the assembly is offered at competitive prices, providing excellent value for money. This cost-effectiveness makes it an attractive option for businesses looking to optimize their equipment investments.
In summary, the CF/KF flange vacuum electrode feedthrough lead sealing assembly stands out for its superior sealing capabilities, excellent conductivity, high temperature and pressure resistance, and customizable options, making it an ideal choice for a wide range of vacuum system applications.
Technical specifications
| Parameter Description | Options / Specifications |
|---|---|
| Flange specifications | CF16, CF25, CF40, CF63, CF100, KF16, KF25, KF40, KF50, KF63 (customizable) |
| Lead length | 100mm, 200mm, 300mm, 500mm, 1000mm (customizable) |
| Maximum operating temperature | 400°C (customizable) |
| Maximum operating pressure | 10^-8 Pa |
| Sealing material | Ceramic, metal |
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FAQ
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Product Datasheet
CF KF Flange Vacuum Electrode Feedthrough Lead Sealing Assembly for Vacuum Systems
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