Rotary Joints

Rotary Joints

SRS Dives for a Solution and Delivers

Meeting challenging requirements, SRS's rotary union was designed to integrate directly into a submersible vehicle designated to remove heavy barnacle build-up from underwater surfaces of ships and offshore platforms. The rotary union is a key component in the steering linkage and supplies 3,000 PSI hydraulic fluid to power the motor on the all-wheel drive system that directs the vessel about...

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NASA's Satellite Refueling Mission Progresses with Help from DSTI
Rotary Joints

NASA's Satellite Refueling Mission Progresses with Help from DSTI

MINNEAPOLIS, Minn. - March 29, 2017 - More than 1,000 operational satellites currently in orbit will one day run out of fuel and burn up in our atmosphere as they fall back towards Earth or remain space debris forever. Costing tens of millions of dollars each launch, satellites have a limited lifespan restricted by their fuel tank capacity. However, with NASA's continued research, servicing...

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Choice Waterjet Parts Exhibiting at FABTECH Choice Supplies Waterjet Parts for All Major Brands
Rotary Joints

Choice Waterjet Parts Exhibiting at FABTECH Choice Supplies Waterjet Parts for All Major Brands

ST. MICHAEL, Minn. (August 16, 2016) - Choice Waterjet Parts, a division of Jet Edge, is exhibiting at FABTECH, Nov. 16-18 in Las Vegas. Look for Choice Waterjet Parts in Booth C25085. During FABTECH, Choice will display a wide range of waterjet parts, including nozzles and orifices, UHP pump parts, cutting heads, cutting head parts, on/off valve parts, HP seal kits, swivels and much more. Choice...

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Rotary Unions have extended-service, multi-passage design.
Rotary Joints

Rotary Unions have extended-service, multi-passage design.

Used for power, fluid, and data transfer, multi-passage rotary unions are designed with DuraSeal™ elastomeric sealing materials and meet needs of industrial/commercial applications requiring rotary sealing device with 2–12 passages. Products provide seal sets between stationary connections and rotating equipment, while independent passages permit flow of same or different media into and out...

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How to Effectively and Efficiently Clean Heat Exchangers, Part I
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How to Effectively and Efficiently Clean Heat Exchangers, Part I

For refineries and petrochemical plants, cleaning heat exchangers is a dirty job but somebody has to do it. While there are many approaches on how to clean shell and tube heat exchangers, it is indisputable that the right method is absolutely critical for ensuring that equipment is fully operational. Otherwise, you could end up with a potential equipment shutdown, which will cost you time and money. In this three-part series, you will learn about the various benefits, methods, and obstacles involved in heat exchanger cleaning. Part one introduces the fundamentals of cleaning, as well as explores the pros and cons of on-site versus off-site services. Download the first of this three series to assist you in finding the best solution for your dirty job here.

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DSTI Plays Role in Astrophysics Research from South Pole
Rotary Joints

DSTI Plays Role in Astrophysics Research from South Pole

MINNEAPOLIS, Minn. - Most people are unaware that less than a quarter mile from the South Pole lie some of the world's most powerful radio telescopes. Running year-round, they scan the sky observing very faint light from the Cosmic Microwave Background (CMB). The CMB is the oldest light visible in the Universe, a remnant glow from the very early times when the Universe was much hotter and...

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Soft-Seal Rotating Unions feature multi-passage design.
Rotary Joints

Soft-Seal Rotating Unions feature multi-passage design.

Used when more than one media must be conveyed simultaneously using different passages, multi-passage soft-seal rotating unions come in standard, semi-custom, and custom options. Standard products feature 2–8 passages, while custom passages, for largest applications, can be 22 or more. Port types include NPT, BSP, or SAE, and Plastomeric seal technology consists of plastic and elastomer...

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RF Rotary Joints accommodate linear and rotational motion.
Rotary Joints

RF Rotary Joints accommodate linear and rotational motion.

Used where RF signals are transmitted between stationary and moving parts, single-channel/single-axis and single-channel/multi-axis RF Rotary Joints include models that collectively cover 0–18 GHz operating frequency range. Single-channel/single-axis rotary joints include 2 SMA female units, one PCB to SMA female unit, and one 3-hole flange to SMA female unit, while single-channel/multi-axis...

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Rotary Union exhibits durability and reliability.
Rotary Joints

Rotary Union exhibits durability and reliability.

Suitable for use where water, oils, or noncorrosive fluids reach up to 200°F, DWA Series offers max speed rating of 1,750 rpm and max pressure rating of 200 psi (180 psi on 2 in. models) to meet process heating and cooling requirements in diverse industries. Sizes range from ½–2 in. NPT, and metric threads are also available. Features incldue silicon carbide and carbon graphite seal,...

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DSTI Introduces New HPI Fluid Swivel Product Line
Rotary Joints

DSTI Introduces New HPI Fluid Swivel Product Line

DSTI is excited to introduce a new standard product line aimed at providing a high pressure solution for offshore and subsea flexible hoses. The new standard high pressure inline (HPI) product series allows for complete rotation of high pressure topside and subsea flexible lines critical for offshore production operations. DSTI's HPI fluid swivel line provides the offshore market with a compact,...

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DSTI Launches Coiled Tubing Fluid Swivels at SPE ICoTA Conference 2013
Rotary Joints

DSTI Launches Coiled Tubing Fluid Swivels at SPE ICoTA Conference 2013

MINNEAPOLIS, Minn. – DSTI will be displaying at the SPE / ICoTA Coiled Tubing & Well Intervention Conference in Houston, Texas, March 26-27. The company's focus at the conference will be on introducing its latest single passage, high pressure frac fluid swivel technology, a critical component of the coiled tubing reel. DSTI's improved frac swivel is designed to effectively transfer drilling /...

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