SFC KOENIG solutions are used in several industries, wherever safe, reliable sealing and flow control is needed. KOENIG EXPANDER®, KOENIG RESTRICTOR® and KOENIG CHECK VALVE® solutions are found anywhere seals or flow control technologies are required to meet the most stringent levels of quality, safety and security. Our broad portfolio of these small but extremely resilient components, including flow control orifices, flow control check valves, and expander plugs, are used across a wide spectrum of solutions.
With over 40 years of experience, more than 5 billion pieces installed and field failure rates less than 1 PPM, SFC KOENIG® is the leader in sealing and flow control technology.
SFC KOENIG does not just supply standard products and individual components, but also provides close and active customer support in the search for ideal solutions, particularly when specific requirements must be fulfilled. Our portfolio is complemented by a range of innovative setting tools and installation equipment and, if needed can be integrated into automated, serial production workflows.
SFC KOENIG has stood for best-in-class reliability and sustainability for over 86 years of engineering excellence.
Reliable sealing and flow control for the next generation of vehicles – from high-efficiency internal combustion engines to advanced electric drivetrains and battery cooling.
Mastering extreme pressures and harsh environments with precision components for mobile hydraulics, stationary industrial systems, and demanding offshore oil and gas applications.
High-performance sealing for mission-critical flight controls and engines, meeting the strictest safety and weight-saving standards in aviation.
High-precision components for medical equipment and patient positioning systems, ensuring smooth, reliable, and safe operation in demanding healthcare environments.
