IMPA Code 734964 FLEXIBLE PIPE COUPLING, HOT ROLLED STEEL MIDDLE RING = 224 MM, STYLE NO 11, 12" | (2013-9)
IMPA Code 734966 FLEXIBLE PIPE COUPLING, HOT ROLLED STEEL MIDDLE RING = 224 MM, STYLE NO 11, 16" | Long, Korea (2015-12)
IMPA Code 734968 FLEXIBLE PIPE COUPLING, HOT ROLLED STEEL MIDDLE RING = 224 MM, STYLE NO 11, 20" | Long ty, Middle Ring = 280~290 mm, Korea (2015-12)
IMPA Code 734972 FLEXIBLE PIPE COUPLING, HOT ROLLED STEEL MIDDLE RING = 224 MM, STYLE NO 11, 28" | (2013-5)