The BS3212/1 Low Pressure Hose provided by Hydraflex is designed for low pressure LPG (Liquefied Petroleum Gas) applications, catering to the gas welding and leisure sectors. This hose is available in black and orange variants, with size options of 8mm and 10mm, as well as a unique 9mm orange variant​​. The hose finds its application in a variety of settings including marine, leisure, and welding domains, aligning with the stringent safety regulations in place for gas installations on boats​​.

Construction and Compliance

The hose comprises PVC material, built to BSS40 standard, and can operate efficiently in a temperature range of -15°C to +60°C. It adheres to the BS3212 Standard, specifically conforming to EN16436-1 CLASS 1. In addition, Hydraflex mentions that other sizes and coil lengths are available upon request, showcasing a level of customisation in its offering​​.


Primarily, this hose is employed for transporting liquid gas like LPG, CNG (Compressed Natural Gas), methylacetylene, and propadiene mixes (MPS) especially in the context of welding and cutting operations. It’s also suitable for use in marine gas installations adhering to strict safety standards. The hose’s application extends to leisure activities, although specific leisure applications weren't detailed in the sources accessed​​.

Benefits and Features

The hose comes coiled and tied for ease of use and storage, simplifying logistics and handling for the users. The availability in different colours (black and orange) may provide a visual indication for different applications or gas types. It's also noteworthy that the hose can be acquired in different sizes to suit varying requirements, with a mention of a 50-metre coil available for one of the variants​​.

Availability and Customisation

Hydraflex offers a degree of customisation with the BS3212/1 Low Pressure Hose, as customers can request different sizes and coil lengths. Additionally, the hose is available in multiple bore sizes and colours, providing a range of options to cater to diverse needs​​.

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