763 70511 00FB17 70120 00 07 0 4 N 012023S FS25 070510 obsolete, replaced by 070510;Vacuum valve 070550, obsolete replaced by 070550;Vacuum valve 70551 ATP 02 2011042 2010000 2014002 7172, 6 0007174 , alternative is 122-800 (with brand Camozzi);