High Pressure Rotary Unions for Demanding Environments
At Penlink, we design and manufacture high pressure rotary unions that deliver reliable fluid transfer under the most extreme conditions.
Whether you’re operating in offshore drilling, subsea systems, or heavy industrial machinery, our rotary unions are built to withstand high pressures, corrosive environments, and continuous rotation—without compromise.
High Pressure Rotary Unions
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.
What Sets Our High-Pressure Rotary Unions Apart?
- Pressure Ratings Up to 10,000 psi (690 bar)
Designed for high-performance hydraulic and pneumatic systems. - Advanced Sealing Technology
Leak-free operation with balanced mechanical seals, elastomeric seals, or metal bellows—customized to your media and pressure requirements. - Corrosion-Resistant Materials
Constructed from stainless steel, titanium, or specialty alloys for long-term durability in marine and offshore environments. - Multi-Passage Configurations
Transfer multiple fluids or gases simultaneously with isolated channels—ideal for complex systems like ROVs, turret swivels, and top drives.
Request a Quote or Consultation
Need a rotary union that can handle your toughest challenges? Contact us today to learn more or request a quote—either by filling out the form or by emailing us at info@penlink.se.