METAL-TO-METAL SEALING & FLOW CONTROL PRODUCTS

SFC KOENIG® products are the world’s leading solutions for quick and reliable metal-to-metal sealing and flow control for drilled hole applications. We offer a full line of secure expander seals, flow restrictors and check valves utilized by a diverse variety of industries.

KOENIG EXPANDER®

Extremely versatile and available in a variety of materials, the KOENIG EXPANDER® metal-to-metal sealing plug permanently resists even the most extreme loads and pressures. Originally designed for use in hydraulic assemblies, it is now well established and used in various industries – especially in the automotive, fluid power and precision sectors – as a component in engines, gearboxes and transmissions, suspensions and braking systems and in steering and fuel injection systems. Thanks to the existing broad range of standard KOENIG EXPANDER models, and the production of customer-specific metal-to-metal seal plugs, SFC KOENIG can support the needs of virtually any application.

KOENIG RESTRICTOR®

The KOENIG RESTRICTOR provides precise pressure regulation and orifice flow control. Based on SFC KOENIG’s metal-to-metal seal expansion technology, it can be easily integrated into your system for a reliable and secure use.

With its one-piece expansion design, the KOENIG RESTRICTOR easily installs into an as-drilled hole, and provides reliable, leak-free sealing and precision flow control for fluid systems. These precision flow restrictors often lower total production costs, and are easily integrated in automated manufacturing systems.

KOENIG CHECK VALVE®

The KOENIG CHECK VALVE is a simple to install reliable solution to control flow directions in fluid systems. With a variety of sizes and cracking pressures, these check valves can be optimized to your system requirements, which allows you to have complete design control.



Application Showcase


行业

Industries

Our parts are proven reliable in a variety of industries and applications, including transportation, fluid power, precision and microhydraulics.

worldwide

Global presence

SFC KOENIG’s efficient business networks span the globe with locations in all key regions and a broad network of Distribution Partners.

certificates

certificates

Our sealing and flow control solutions comply with global quality assurance and certification standards.