Technical characteristics:
Body - ductile cast iron EN-GJS-500-7
Gaskets EPDM
Bolts, nuts, washers - carbon steel hot dip galvanised or zinc coated
Bolts M12 for DN50-300, M14 for DN400-600
Epoxy coating RAL5015
Working pressure PN16
Drilling of flanges: PN10/16
Recommended bolts torque 62-78Nm for DN50-300, 99-124Nm for DN400-600
Angular deflection 4°
Flange adaptors and couplings can be used for connection of different kind of pipes, can be mounted in pipelines of drinking water, waste water and other, non- agressive fluids