Outlet Nozzles/Tube Stubs

Outlet nozzles, also known as tube stubs, are critical flow control components integrated into distribution headers across industrial systems. These engineered fittings serve as discharge points where fluids (liquids, gases, or multiphase media) exit the main header for distribution to secondary lines, processing units, or collection systems. They precisely regulate flow characteristics including direction, velocity, pressure drop, and distribution uniformity while maintaining structural integrity under operational stresses.

Outlet nozzles function by creating controlled flow paths from the main distribution header to secondary lines. As fluid enters the nozzle from the header, its geometry (taper, diameter, curvature) converts pressure energy into controlled kinetic energy, directing flow with minimal turbulence. The nozzle's design determines flow patterns through principles of fluid dynamics, including Bernoulli's equation and boundary layer effects, ensuring efficient energy transfer and stable discharge.