water rotary union / for air / for oil / for vacuum
GPS 10 DSTI - Dynamic Sealing Technologies



  • Medium:

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

  • Number of passages:


  • Material:

    stainless steel

  • Pressure:

    Max.: 515 bar (7,469 psi)

    Min.: 0 bar (0 psi)

  • Rotational speed:

    Max.: 500 rpm (3,142 rad.min-1)

    Min.: 0 rpm (0 rad.min-1)


The 10-passage, GPS Series rotary unions feature specialized sealing technology suitable for vacuum and bidirectional pressures and ten independent flow passages capable of transferring different media types simultaneously.

The stainless steel construction is suitable for hydraulic, pneumatic, coolant, water, and other corrosive media types. Carbon steel models are available for applications that do not require water or corrosive media transfer (see GP Series).

GPS 10-passage models come standard with NPT or BSPP thread connections on the sides of the shaft and housing. Optional O-ring face seal glands are available for both NPT and BSPP thread connection models (must be specified when ordering).

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