Duff-Norton General Purpose
5000 Series Stainless Steel

Rotary Unions ®

The Series 5000 general purpose Rotary
Union ® is suitable for water, hot oil, steam, air
and chemical use. It features all stainless steel
construction and hardware for superior
corrosion resistance. The fluorocarbon o-rings
and two precision bearings keep the 5000
series seal faces perfectly aligned. All sizes
are available with three seal options, two
temperature ratings and with the addition of an
elbow, become dual flow. The balanced
mechanical seal design of the 5000 Series
allows for optimal operation with a wide variety
of media. The 5000 Series is designed to
handle water, steam, hot oil and air.

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