Diámetro Ø : 9
-, -
BS9500, 9254610300, 9254610310, 0204204218, 81504106660, 1516660, 1526609
-
BS7304, 9253840160, 9253840010, 0074203624, 4454107730, 6609441
BZ4202, -
BS8500, 9254813130, 9254813120, 9254813190, 2147775, 1424306, 1427480