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A/S Gunnar Haagensen has been representing Koenig Expander ® plugs since 1973 and therefore have extensive know-how regarding the employment of professional sealing plugs. Koenig Expanders constitutes renowned solutions for swift and effective plugging of drilled holes.

Koenig Expander ® is known for reliable and cost effective sealing of drilled holes within integrated hydraulic circuits.

The current models in the series MB, HK and sidex-SK comply with the still growing demands within the high-pressure hydraulics. (Working pressure up to 500 bar)

In the last quarter of a century, Koenig Expander ® plugs has been proven their reliability within industrial hydraulics, the automobile industry (ABS-break systems, control systems for wheel suspension, fuel injection ect.) as well as hydraulic supply systems within the aviation industry.

For more information see our catalogue.

Koenig Expander® is a registered trademark of SFC KOENIG


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