Rugged and Reliable Rotary Unions for High-Pressure Applications
The oil and gas industry relies on coiled tubing systems to handle critical operations such as circulation, acid stimulation, and high-pressure drilling. These applications demand components capable of enduring extreme pressures, abrasive media, and rigorous operational conditions—both onshore and offshore.
Penlink’s rotary union and electrical slip ring solutions are tailored to meet these challenges. Designed to applicable API and NACE standards, our products deliver reliable fluid sealing and transfer under pressures exceeding 15,000 PSI (1,000 BAR). We offer direct OEM replacements and fully specialized designs customized to your exact specifications, ensuring seamless integration into your equipment.
With features like advanced sealing systems for fracturing fluids and drilling mud, specialized bearings for enhanced service life, and compatibility with a range of bore sizes, our solutions are built to perform. Whether you are looking for a standard or modified solution Penlink provides robust, efficient systems designed to optimize coiled tubing operations in the most demanding environments.


Advanced Rotary Unions for Coiled Tubing
Penlink’s coiled tubing solutions offer unmatched performance and durability. With high-pressure designs, advanced sealing systems, and specialized bearings, our rotary unions deliver exceptional reliability for cleanouts, hydraulic fracturing, and more.
Let us help you enhance your operations with customized solutions that meet your unique needs.
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We don’t just supply components—we deliver engineering confidence. Our team works closely with OEMs, system integrators, and technical teams to ensure every component meets your performance, safety, and reliability requirements.
Looking for a solution that fits your application? Contact us today to learn more or request a quote—either by filling out the form or by emailing us at info@penlink.se.