160-750, MFR / MK series obsolete MKG V 160.750-2 050 100 DN40 PAB423- 1 obsolete, replaced by Typ PAB 523-I;HEAT EXCHANGER;;;; PAB 423-I Typ PAB 523-I DN8PN350D DN250 - ANSI-CLASS 600-RF (0855227) 855227 9157340 MATERIAL-TEST CERTIFICATE 855228 EDS V 86116 279.995 570.540 FSA V.300.200 obsolete, replaced by 057.0540;;;;;