Offshore Oil & Gas SolutionsUmbilical Hose
Reel Systems

DSTI's Oil & Gas Fluid Swivel Joints & Rotary Joints for Umbilical Hose Reel Systems

We provide fluid sealing solutions for umbilical hose reel applications designed to provide operational flexibility for offshore and onshore applications.

DSTI's specialized rotary unions (fluid swivels) integrate directly into umbilical hose reel systems allowing reliable winding / releasing of hose and equipment.

Suitable for pressures up to 20,000+ PSI [1,380+ BAR], DSTI's rotary union products provide hydraulic, pneumatic, chemical, and other service for hose, cable, and umbilical reel applications. We offer standard and custom solutions with a wide range of options for single and multiple flow passages, pressures, flow volume, and fluid + electrical integration.


  • Pneumatic & Hydraulic Operations
  • Bulk Transfer / Fuel Dispensing
  • Hose Loading Stations
  • Fluid / Electrical Transfer for Remotely Operated Vehicles (ROVs)

Technical Specifications

Working Pressures Up To 20,000+ PSI
Corrosion Resistant Materials For Marine Environments
Electrical Slip Ring / Fiber Optic Rotary Joint Integration
Designed For Direct Integration Into Existing Equipment
DSTI's Oil & Gas Fluid Swivel Joints & Rotary Joints for Umbilical Hose Reel Systems
  • Designs for Single & Multiple Flow Passages
  • In-House FAT (Factory Acceptance Test) to Client Specifications
  • High Flow Volume Options
  • Designs Available in Accordance to ATEX and Explosive Environments
  • 3rd Party Inspection Certification
  • Specialized Seals for Sour Service
  • Standard (In-Stock) HPS Series Rotary Unions Available


See How Our Swivel Technology Works in Hose Reel Systems

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