Diamètre Ø : 36
BS7304, 9253840502, 9253840160, 9253840010, 0074203624, 4454107730
BZ6425, I76463, I764631, I764631AT, 1B43151, BZ6422, I69689, 81504106188, 81504106133
673N
BZ4320, -
BZ6517, 4253250410, 81504109185, 81504106124, 81504106117, 81504106159, 81504106185