water rotary union / for air / for oil / for vacuum
SE 12 DSTI - Dynamic Sealing Technologies



  • Medium:

    for water, for air, for oil, for vacuum, for gas

  • Number of passages:


  • Material:

    carbon steel

  • Pressure:

    Min.: 0 bar (0 psi)

    Max.: 515 bar (7,469 psi)

  • Rotational speed:

    Min.: 0 rpm (0 rad.min-1)

    Max.: 300 rpm (1,885 rad.min-1)


DSTI 12-passage SE Series rotary unions are designed for applications with high pressure requirements and tight spatial constraints and feature 12 independent flow passages.

SE 12-passage models come standard with threaded connections on the sides of the shaft and housing. Models are also available with optional shaft O-ring glands for face/flush mounting (which must be specified when ordering).

Need to combine fluid with electrical power, signal and/or data transfer? No problem. The SE Series rotary unions are designed to integrate directly with our standard electrical slip rings.