Диаметр Ø : 16
BS3300, II38572F, 4231047100, 4231047150, 0064205224, 1932621, 1505241
II37275, BX9401, 9254907550, 9254901020, 81504106312, 81504106427, 1506383
0096209218
BS3404, BS3417, 4235050000, 4235050010, 81511016378, 1932639, 0203277400
4230045120, 0094206918