Duff Norton 730334C Rotary Union 3/4" NPT Carbon Steel

The Duff Norton 730334C Rotary Union Carbon Steel is a fluid coupling system designed to transfer liquid or air between a fixed piping line and a rotating mechanical part. It uses an internal sealed passage that maintains flow continuity even while the connected shaft or assembly is in motion in HVAC systems. The 3/4" NPT threaded port allows secure installation into pressurized lines, while the carbon steel body provides structural support for industrial duty operation. This part industrial equipment, it is typically applied in rotating systems such as cooling drums, processing equipment.