DSTI
Standard and custom rotary unions, rotary joints and slip rings; reliably transfer fluid, electrical and data signals through a single rotating interface.
DSTI: Redefining Rotary Solutions for Demanding Industries
- Origin
- ABD
- Series
- 9
- Categories
- 0
- Total Models
- 0

Authorized Distributor · IMB Electric
PRODUCT GROUPS
DSTI portfolio
Series organised by primary product group. Each group is engineered for a distinct application profile.
01 · PRODUCT GROUP
Slip Rings
Slip rings (rotary electrical connectors) for wind turbines, CCTV gimbals, robotics, packaging machines and medical CT scanners — signal, power and Ethernet transmission.
Series: STANDARD-SLIP-RINGS
02 · PRODUCT GROUP
Rotary Unions
Rotary unions (rotary joints) for hydraulic oil, water, air, vacuum and chemical fluid transfer between a rotating shaft and a stationary line — single- and multi-passage models.
Series: SPS · LT · SE · GP · GPS · SCS · HVH · HPS
SPS Series 1-Passage Rotary Union
Compact, lightweight single-passage rotary union for air/gas — 600 PSI, 500 RPM

- Media
- Air / Gas
- Passages
- 1
LT Series Multi-Passage Lightweight Rotary Union
2-24 passage all-aluminum construction — air, gas and vacuum, 600 PSI, 500 RPM

- Media
- Air / Gas / Vacuum
- Passages
- 2, 4, 8, 12, 24
SE Series High-Pressure Single-Passage Rotary Union
High-pressure single-passage rotary union up to 7,500 PSI — hydraulic, coolant, water/glycol

- Media
- Air/Gas, Coolant, Oil/Hydraulic, Water/Glycol
- Passages
- 1
GP Series Multi-Passage General-Purpose Rotary Union
2-12 passage general-purpose rotary union — 7,500 PSI, 500 RPM, independent flow passages

- Media
- Air/Gas, Coolant, Oil/Hydraulic, Water/Glycol
- Passages
- 2, 3, 4, 6, 8, 10, 12
GPS Series Multi-Passage Unidirectional Rotary Union
Multi-passage rotary union for chemical, DI/tap water and general use — 7,500 PSI, 500 RPM

- Media
- Air/Gas, Chemical, Coolant, DI/Tap Water, Oil/Hydraulic, Water/Glycol
- Passages
- Multi-passage
SCS Series Sanitary Food-Grade Rotary Union
Tri-Clamp connected, FDA-compliant single-passage rotary union for CIP systems

- Media
- Air/Gas, Chemical, DI/Tap Water, Food-Grade, Water/Glycol
- Passages
- 1
HVH Series Heavy-Duty Multi-Passage Rotary Union
4-6 passage heavy-duty rotary union with large-diameter passages, 5,000 PSI / 20 RPM

- Media
- Air/Gas, Oil/Hydraulic
- Passages
- 4, 6
HPS Series High-Pressure Multi-Passage Rotary Union
All-stainless multi-passage rotary union up to 20,000 PSI for marine and offshore

- Media
- Oil/Hydraulic, Water/Glycol
- Passages
- 1, 3, 4, 6, 8, 12, 16
BRAND PROFILE
About DSTI
DSTI: Redefining Rotary Solutions for Demanding Industries
In the dynamic world of industrial applications, where precision, reliability, and seamless data transmission are paramount, DSTI (Dynamic Sealing Technologies, Inc.) stands as a beacon of innovation and engineering excellence. Headquartered in the United States, DSTI has earned its reputation as a global leader in the design and manufacture of high-performance rotary unions (also known as rotary joints) and slip rings. This established expertise, coupled with a relentless commitment to quality and customer satisfaction, has positioned DSTI as the trusted partner for a vast array of industries seeking unparalleled rotational fluid, electrical, and data transfer solutions.
DSTI's journey began with a clear vision: to engineer advanced sealing and transfer technologies that empower critical machinery to operate with maximum efficiency and uptime. Over the years, this commitment has fueled a continuous cycle of research, development, and technological breakthroughs. From humble beginnings, DSTI has grown into a sophisticated manufacturing powerhouse, boasting state-of-the-art facilities and a team of highly skilled engineers and technicians. This robust infrastructure allows DSTI to not only produce a comprehensive range of standard products but also to excel in the creation of bespoke, custom-engineered solutions tailored to the unique specifications of each client. The company's heritage is built on a foundation of solving complex engineering challenges, transforming conceptual ideas into robust, field-proven realities. This enduring legacy of innovation is reflected in every product that bears the DSTI name, ensuring that customers receive components that are not only designed for peak performance but also built to withstand the harshest operating environments.
At the core of DSTI's expertise lies its unparalleled mastery of rotary union and slip ring technologies. Rotary unions are critical components that facilitate the transfer of various fluids – including air, gas, cooling liquids, hydraulic oils, chemical media, water, steam, and even food-grade fluids – from a stationary source to a rotating machine part. DSTI's product portfolio in this category is remarkably diverse, encompassing single and multi-passage designs capable of handling pressures ranging from a robust 20 PSI to an extreme 20,000 PSI, and rotational speeds from a delicate 20 RPM to a rapid 500 RPM. This broad operational envelope ensures that DSTI can provide an optimal solution for virtually any application, from low-pressure air lines to high-pressure hydraulic circuits in heavy machinery.
Complementing its rotary union expertise, DSTI’s slip ring offerings are equally comprehensive and cutting-edge. Slip rings are electro-mechanical devices that allow for the continuous transmission of electrical power and signals from a stationary to a rotating platform. DSTI provides both capsule and through-bore type slip rings, designed to transmit everything from delicate sensor signals and high-power currents to high-speed data protocols such as Ethernet and fiber optics. In an increasingly interconnected world, where real-time data acquisition and control are paramount, DSTI's advanced slip rings are essential for maintaining uninterrupted communication and power delivery in rotating systems, ensuring the seamless operation of complex machinery and automation processes.
DSTI's advanced rotary solutions find their application across a multitude of demanding industries. The company's products are integral to the efficient operation of equipment in sectors such as oil and gas, where robust rotary unions handle crucial fluid transfer in drilling rigs and offshore platforms. In the marine industry, DSTI components ensure reliable power and signal transmission in cranes, winches, and remotely operated vehicles. The aerospace and defense sectors rely on DSTI's precision-engineered solutions for critical applications in aircraft mechanisms and ground support equipment. Furthermore, DSTI serves the heavy machinery and construction industries, where its durable products contribute to the smooth functioning of excavators, cranes, and other large equipment. The medical field also benefits from DSTI’s expertise, with specialized rotary unions and slip rings used in diagnostic imaging equipment and surgical robotics. Even in the food and beverage industry, where hygiene and specialized fluid handling are paramount, DSTI offers sanitary series rotary unions designed to meet stringent industry standards. This wide-ranging adoption underscores DSTI's versatility and its ability to adapt its technology to meet the specific requirements of highly specialized and regulated environments.
Quality and adherence to global standards are deeply ingrained in DSTI's operational philosophy. While specific certifications can vary by product line and custom requirements, DSTI is committed to manufacturing practices that meet or exceed industry benchmarks. This commitment often translates into compliance with relevant ISO standards, ensuring consistent quality management and continuous improvement. The rigorous testing protocols employed throughout the manufacturing process guarantee that each DSTI product not only meets performance specifications but also exhibits exceptional durability and longevity, thereby minimizing downtime and maximizing operational efficiency for end-users.
In the Turkish market, DSTI’s exceptional products are brought to customers through a strategic and invaluable partnership with IMB Electric. This collaboration is far more than a mere distribution agreement; it represents a synergy of expertise and dedication to customer success. IMB Electric acts as the local arm of DSTI, offering comprehensive technical support, swift quotation processes, and invaluable application engineering guidance. This local presence ensures that Turkish businesses have direct access to DSTI’s world-class solutions, complemented by IMB Electric’s profound understanding of local market dynamics and immediate responsiveness to customer needs. The partnership allows for a streamlined experience, from initial consultation and product selection to after-sales support, guaranteeing that clients receive optimal solutions perfectly integrated into their specific applications. IMB Electric's team of experienced engineers works closely with customers to analyze their requirements, provide expert recommendations, and ensure seamless implementation, thereby maximizing the value derived from DSTI's advanced rotary technologies.
DSTI’s consistent innovation, broad product range, unwavering commitment to quality, and strategic global partnerships like the one with IMB Electric solidify its position as a global leader in rotary solutions. For industries where uninterrupted fluid, electrical, and data transfer through rotational interfaces is critical, DSTI offers not just components, but comprehensive, reliable, and expertly supported solutions that drive efficiency, enhance performance, and ensure operational excellence.
