Engineered for Harsh Environments. Trusted by Industry Leaders.
At Penlink, we specialize in high-performance rotary unions designed specifically for the marine and offshore industry. With decades of engineering expertise and a deep understanding of offshore challenges, we deliver rotary unions for marine offshore applications that ensure reliable fluid transfer in the most demanding environments.
Whether you’re operating on a deepwater drilling platform, an FPSO vessel, or a subsea installation, our rotary unions ensure uninterrupted fluid transfer between stationary and rotating components. We understand the critical role these components play in offshore operations, and we deliver solutions that combine durability, precision, and long-term performance.
With a proven track record of supporting global offshore projects, we offer both standard and modified rotary unions that meet the highest industry standards for safety, efficiency, and corrosion resistance.
Rotary Unions for Marine Offshore Applications
Versatility and Performance in Every Turn
Built for demanding environments, the 7000 Series Type 2 Swivel delivers unmatched reliability across a wide range of media. From water and steam to hot oil and chemicals, this swivel excels under diverse conditions, offering optimal performance for every application.
Efficient and Durable Dual-Port Swivel for Specialized Applications
The 700 Series Swivel is designed to handle demanding applications with reliability and precision. Its innovative dual-port configuration and durable materials make it an excellent choice for industries requiring smooth and efficient fluid transfer.
Reliable Solutions for Steam, Water, and Hot Oil
Engineered for versatile and demanding applications, the 200 Series Swivels provide exceptional performance and durability. Designed for steam, water, and hot oil, these swivels are available in sizes from 1/2″ (DN15) to 2″ (DN50), making them a versatile choice across industries.
Lightweight and Efficient Fluid Transfer Solutions
The 100 Series Rotary Unions are engineered to provide efficient and reliable performance in demanding industrial applications. Designed to handle pneumatic, vacuum, and hydraulic mediums, this series is the ideal choice for industries requiring precision fluid transfer with a focus on durability and efficiency.
Solutions for Air, Hydraulic, and Vacuum Applications
The 20 Series Rotary Joints are designed for air, hydraulic, and vacuum applications. They feature a port size range from 1/8″ (DN06) to 3/4″ (DN20), with 2 to 4 ports as standard. The self-supported design ensures durability, and the radial hose connections on the housing come as standard.
Axial and Radial Models for Versatile Media Transfer
The 10 Series Swivel is designed to deliver reliable performance across a wide range of industrial applications. Available in two main models—axial and radial—this product offers flexibility with sizes ranging from 1/8″ to 1″ and configurations supporting 2 to 12 passages.
Why Choose Our Rotary Unions for Offshore Use?
- Corrosion-Resistant Materials
Built with marine-grade stainless steel and advanced coatings to withstand saltwater, humidity, and extreme temperatures. - High-Pressure & Multi-Passage Capabilities
Our rotary unions handle high-pressure hydraulic fluids and offer multi-channel designs for simultaneous transfer of oil, water, air, or chemicals. - Engineered Solutions
Every offshore operation is unique. We can modify rotary unions to meet your exact specifications—whether for FPSOs, drilling rigs, or subsea systems.
Get in Touch
We don’t just supply components—we deliver engineering confidence. Our team of experts works closely with offshore operators, shipbuilders, and OEMs to ensure every rotary union meets the highest standards of safety, reliability, and performance.
Looking for a rotary union that can handle your offshore demands? Contact us today to learn more or request a quote—either by filling out the form or by emailing us at info@penlink.se.