Ballast System BALLAST TANKS VENT HEADS DN 200MM, CAST STEEL, 8 BOLTS 24MM, TYPE APPR BALLAST.
Ballast System Blind flange , diameter b185mm , Bolt to bolt 145mm,4 bolts BALLAST.NA.735628
Ballast System Blind flange , diameter b220mm, Bolt to bolt 180mm , 8 bolts BALLAST.NA.735630
Ballast System Blind flange , diameter b285mm, Bolt to bolt 240mm , 8 bolts BALLAST.NA.735632