Valve CE approved.
TECHNISUB cylinders are made from high quality chromium molybdenum steel, with outside and inside protective coating.
External protection against corrosion is obtained by hot zinc-painting depositing a layer of molten zinc on the bottles and applying polymer paint.
Each cylinder is supplied with high resistance protective nylon mesh. Single outlet valve can easily be transformed from Int to DIN connection.
Handwheels have spare o-ring inside.
High visibility colours.