Style 75-77-78 (168, 3mm); Style 75-77-78 (76, 1mm); Style 75-77-78 (88, 9mm); Style 75-77-78 2 (60, 3mm); STYLE 77 STYLE 77 1 STYLE 77 3” "STYLE 77 75 78 99 11/2""/48, 3 - SPECIFY EXACT O.D. SIZE"; "STYLE 77 O.D. 33, 7MM COUPLING COMPLETE WITH GRADE ""E"" OR ""T"" GASKET Style 70-75-77-78 TIGHT COVER T-STUCK ROD. DN 80X65 TYP 705 999999 Typ 746 Typ 77 (999999) TYP 77 FLEXIBLE KUPPLUNG ROT EPDM METRISCHE S/M 114.3 MM/4