BY: DUFF-NORTON
Rotary Unions® are a sealing device that connects rotating equipment to fixed
piping for the transfer of steam, water, hot oil, coolant, hydraulic oil, air, and
other media. Duff-Norton's single, dual and multi-passage Rotary Unions® can be found
BY: DUFF-NORTON
Rotary Unions® are a sealing device that connects rotating equipment to fixed piping
for the transfer of steam, water, hot oil, coolant, hydraulic oil, air, and other
