Диаметр Ø : 30
O 302
BS3404, BS3417, 4235050000, 4235050010, 81511016378, 1932639, 0203277400
II37275, BX9401, 9254907550, 9254901020, 81504106312, 81504106427, 1506383
BZ1800, 340013001