Aluminum flanges, used in combination with stainless steel or plastic collars, are manufactured by gravity casting. They are realized in alloy aluminium EN AB47000 and have rough finish or painted epoxy finish on request. They are used in plants with medium-low pressures for the circulation of water, gas or sewage sludge. The range of aluminium flanges offered by Fitting Service includes ISO flanges for pipes with dimensions in inches; metric flanges for metric pipes used in the paper industry; blind flanges; PE PVC flanges with dimensions suitable for mounting of collars for plastic pipes.
Aluminum flanges, with ISO or metric dimensions, are used in combination with stainless steel short collars for pipes with dimensions in inches or metric pipes.
Slip on aluminum flanges, with PE dimensions, are used in combination with plastic collars for plastic pipes