KF to CF Adaptors – High-Integrity Transition Connectors Between KF and CF Vacuum Flange Standards
KF to CF Adaptors are precision-engineered vacuum adaptors designed to connect KF (Klein Flange) quick-connect vacuum systems with CF (ConFlat) ultra-high vacuum flanges. These adaptors enable seamless integration between flexible KF lines and rigid, metal-sealed CF systems commonly used in high and ultra-high vacuum applications. Widely used in research laboratories, semiconductor tools, and advanced vacuum systems, KF to CF adaptors ensure leak-tight performance, mechanical stability, and compatibility across vacuum standards. Ultrahivac supplies high-quality KF to CF adaptors manufactured to international standards for reliable operation across industries in India.
Key Features & Benefits
Connects KF vacuum flanges to CF metal-sealed flanges
Supports high and ultra-high vacuum applications
Leak-tight sealing with metal gasket compatibility
Precision-machined for accurate alignment
Suitable for clean and critical vacuum environments


Benefits
Reasons to Choose Our KF to CF Adaptors
Industries
Applications of KF to CF Adaptors
Information
How It Works and Technical Advantages
Adaptor Installation
KF Side Connection
CF Metal Seal Interface
Mechanical Alignment
Leak-Tight Performance
Continuous System Operation
FAQs for KF to CF Adaptors
It is used to connect KF vacuum components with CF ultra-high vacuum flanges.
Yes, they support metal gasket sealing required for UHV systems.
Yes, when installed correctly with proper gaskets and clamps.
Yes, they are manufactured according to international KF and CF standards.
Yes, they are designed for continuous laboratory and industrial operation.

















