Vannes à guillotine ORBINOX pour les filtres-presses
L’une des plus grandes usines de minerai de fer d’enrichissement au Brésil s’appuie sur nos vannes à guillotine pour leur procédé de filtre-presse.
Before ORBINOX HG valves were installed in, this mining company was facing some issues with its former valves. Former valves couldn’t last for more than 6 months. They asked ORBINOX for a solution that could work for at least 8 months and for more than 12.000 cycles.
ORBINOX Brazil subsidiary together with the Mining Segment Manager studied the case and came up with the HG slurry high pressure knife gate valve
HG slurry high pressure knife gate valves are still performing well after 7 months. For this reason, the mining company has decided to replace all existing valves from previous suppliers and placing ORBINOX HG knife gate valves in all of the Filter Presses.
The HG (SER.68) model knife gate is a bi-directional full flanged heavy duty valve equipped with two metal reinforced rubber sleeves designed for use in the handling of abrasive slurries.