TPi September 2015

products & developments

Large-size press-fittings in industrial applications

system design is less complex. The Eurotubi catalogue has various special hybrid shapes, and the company’s research and development department is available to assist the customer with design execution and the production of new special shapes. The Pressfitting system does not require the use of open flames or chemical substances for assembly. This makes it a suitable choice in areas with compounds and materials that are very flammable, such as chemical and petroleum industries. Eurotubi Pressfittings have numerous national and international certifications.

hospitals and research centres; and water treatment plants for lines downstream from the treatment system. The Eurotubi Pressfitting Technical Manual, which can be downloaded via the company’s website, contains information on chemical compatibility with fluids, though in specific cases customers are recommended to contact Eurotubi’s technical office. In industrial system installations where safety and performance are essential, system construction speed is very important. Compared to other types of systems, Eurotubi Pressfittings not only allow assembly of a system in less time, but also enable reduced downtime for system maintenance or expansion. With a complete range of shapes available,

The development of ‘Big Size’ and ‘Super Size’ diameter press-fittings is opening new markets, according to Eurotubi, especially in industrial applications where system performance and security are essential. are increasingly discovering the beneficial characteristics of steel press-fitting systems. With larger diameters now available, press-fittings are no longer only for plumbing systems for construction and small industry, but can also be used in large flow systems. Possible industrial applications include hydrocarbon distribution systems; distribution systems for certain chemicals; compressed air; heating systems for large industrial complexes, Planners and installers

Eurotubi Europa Srl – Italy info@eurotubieuropa.it www.eurotubieuropa.it

Facilitating lighter high-pressure GDI systems for the future

Sandvik Pressurfect

in Europe, as well as in the USA and China. In particular, China has specified GDI as one of the power-train technologies of the future, with the government stating its intention to accelerate the development of direct injection fuel systems. Designed for stronger, safer handling of fuel pressures with no pitting or cracking, standard

Lighter, energy-efficient cars of tomorrow, with low-emission engines, require the next generation of gasoline direct injection (GDI) engine components, which were promoted by Sandvik at Engine Expo 2015 in Stuttgart, Germany. Pressurfect TM is a new range of GDI tubing designed to handle higher operating pressures while delivering claimed weight savings of up to 40 per cent. The range offers design and operational benefits, with the ability to handle operational pressures over 350 bar/ 35 MPa. “The development and introduction of Pressurfect means highly efficient gasoline direct injection systems can advance still further, continuing the development by manufacturers of high efficiency, low emission vehicles,” explained Jari Ponsiluoma, Sandvik global product manager, for Pressurfect.

high corrosion resistance and the ability to handle the increasing operational pressure levels being demanded for GDI fuel systems. Optimised for safe, reliable operation, as well as drilling and turning, when used in fuel lines they are easier to bend and shape as required. Sandvik Materials Technology – Sweden www.smt.sandvik.com/pressurfect

Pressurfect is an austenitic chromium nickel steel designed for fuel rails and fuel lines. Offering lightweight Duplex stainless steel tubing with mechanical strength, Pressurfect XP enables the reduction of tube wall thicknesses by up to 40 per cent, with the ability to handle the same high operating pressures as thicker tubes. Both Sandvik materials offer

The drive to deliver lower emissions is being dictated by tougher regulations

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September 2015 Tube Products International