The 12-passage, GPS Series rotary unions feature specialized sealing technology suitable for vacuum and bidirectional pressures and twelve 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 12-passage models come standard with NPT threaded connections on the sides of the shaft and housing. Optional O-ring face seal glands are available (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.