This article ** Translated by the Italian Hydrogen News Network:
Liquid hydrogen Brugg Pipes Systems introduces the new Flexwell Cryo pipe.
March 6, 2024.
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Brugg Pipe Systems, a global leader in industrial and thermal hydraulic piping, has launched the Flexwell Cryo Pipe, a new type of tubing ideal for the distribution of all cryogenic liquid gases, including: liquid hydrogen (LH2), liquid nitrogen (LN2), liquid argon (LAR), liquid oxygen (LOX), liquid helium (LHE), liquefied natural gas (LNG).
The Flexwell Cryo Pipe combines solutions and technologies to ensure efficient, safe conduction with very low heat loss throughout the pipe.
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The tube is flexible, double-walled, and high-vacuum insulated. Super insulation is achieved by highly reflective polymer foils and gaskets in a vacuum chamber.
A special stainless steel reinforcement band wrapped around the outer tube guarantees pressure stability, mechanical robustness and risk-free installation.
One fact that needs to be highlighted is the vacuum sheath, in which case the vacuum sheath can also act as a safety vessel, since the outer tube is designed to operate at the same maximum pressure and is protected by a metal reinforcing belt.
The pipe consists of two concentric stainless steel pipes, corrugated in the shape of a spiral, with a low-temperature insulation layer in the cavity. However, the last layer is made of a protective PE coating.
Brugg Pipes Systems designs pipes with a maximum operating pressure of 25 bar (PN 25) and a temperature range of 200°C (73 K) to +50°C. Maximum pressures up to -200°C are available upon request.
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The Flexwell Cryo Pipe can be laid both underground and above ground, ensuring maximum flexibility and thermal expansion and contraction compensation due to the corrugated geometry of the internal and external pipes.
Different types of accessories are available, all in stainless steel (1.)4404 AISI 316L or 1457 AISI 316 Ti), welded and tested directly in the company.
The fittings are welded at the end and can be flanged or threaded to accommodate any type of pipe on the market.
You are invited to the 3rd edition of the Italian Hydrogen Expo in Piacenza, Italy, from September 11 to 13, 2024.
Disclaimer: The above news ** Italian Hydrogen Energy News Network, translated by Cheng Jingyu, a Chinese exhibition organizer, if there is any infringement, please contact to delete!