Diamètre Ø : 20
BS9504, 9254610100, 9254610110, 0154209718, 1935462, 20466070, 7421401943
-
BS3300, II38572F, 4231047100, 4231047150, 0064205224, 1932621, 1505241
4231049000, 0074200118, 81511016175
K2B1029, K2B0528XU, 9254310950, 9253213410, 1606835, 1629515, 1731941