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Level Switches

The aerospace industry depends upon our level switches for industrial applications.
For 50 years we have been manufacturing a range of liquid level switch products such as mechanical level switches and float level switches.
Since 1956, Harwil Corporation has been providing quality design and manufacturing of electro mechanical fluid flow and liquid level switches as well as pump emergency shutdown controllers.
SOR® manufactures a variety of rugged mechanical level switches specifically designed for versatility in industrial applications.
As a manufacturer of electrical level and flow level switches, our liquid level switches are the best quality in the industry.
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