Products
- Rotary Unions
- Custom Rotary Unions
- UL Series
- SUL Series
- AP Series
- MT Series
- TC Series
- OHP Series
- HF Series
- See All
- Rotary Timing Valves
- Custom Rotary Timing Valves
- AV Series
- WH Series
- See All
- Babbitt Bearings
- Custom Babbitt Bearings
- Babbitt Bearing Services
- Products
- See All Products
- SRS Product Finder
- Custom Solutions
Need Help?
Help me find a product
Start here
Looking for company info?
Learn about SRS
Have a question?
Contact us
- High Flow Volume
- Large Flow Passages
- SAE Standard Connections
HF series rotary unions offer large flow passages with high flow volume available in 3, 4, 6, and 8 passage models. All HF series rotary unions feature protected bearings for outdoor environments and are suitable for vacuum and pressures up to 5000 PSI.
HF series rotary unions can also be ordered with integrated electrical slip ring assemblies with a variety of configuration options available.