Rotaflow Swivel Joints for Subsea and Offshore Applications
- 3 hours ago
- 1 min read
Rotaflow is a global leader in the design and in-house manufacture of high-performance Swivel Joints (Rotary Unions). Established in 1984, we deliver engineered solutions that transfer fluids across rotating interfaces aiming for zero leakage. We partner with international clients to design bespoke swivel joints tailored for the most demanding offshore and subsea environments.

Single and Multi-Passage Solutions
Our robust single-flow units are widely utilized in loading arms, articulated pipework, and hose reelers to maintain fluid integrity on moving machinery. For complex operations, our multi-passage Multiport designs allow the simultaneous transfer of multiple fluid streams including hydraulic power, pneumatic control lines, and mixed process fluids under varying pressures without cross-contamination.
Bespoke Engineering and Material Expertise
Industrial equipment relies on precise movement. Rotaflow provides a complete bespoke design and manufacturing service, tailoring every swivel joint to optimize space, minimize wear, and extend seal life. Our engineering team works with a wide range of premium material grades to meet exact customer specifications:
• Standard builds: 316 Stainless Steel, Carbon Steel
• Specialist alloys: Super Duplex, Titanium
• Bore sizes: 0.25” to 40”+
• Pressure ratings: Full vacuum up to 20,000 PSI

40 Years of Reliability
With over four decades of specialist expertise, we engineer solutions that align with your budget, space constraints, and material requirements. Units can be fully qualified for hygienic or high-pressure environments. Our rigorous testing capabilities include:
Factory Acceptance Testing (FAT) and third-party witness testing;
Hyperbaric testing for deepwater applications;
Seal-life testing;
Combined temperature and pressure cycle testing.
Please get in touch with our engineers regarding your swivel joint needs:
+44(0)1663 735003

























Comments