Duff-Norton Process Fluid Transfer Technology

Duff-Norton offers a wide range of Rotary Unions® designed for a variety of industrial applications. The rotary union is a sealing device that connects rotating equipment to fixed piping for the transfer of water, steam, hot oil, and air media. Single and dual rotary unions can be found in a variety of industries and applications including oil and gas, construction, off-road machinery, food and beverage, aerospace, robotics, and medical devices.


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