FLANGES M-5/M-7 1 1/2” References Flange Assemblies CATALOG HOMEMETERSLIQUID CONTROLSMETER SYSTEM ACCESSORIESFLANGES FLANGES M-5/M-7 1 1/2” 4000414FLANGE ASSY, M5 & M7 ALUM/BUNA/1-1/2 NPT$179.00 4000415FLANGE ASSY, M5 & M7 ALUM/VITON/1 1/2 NPT$179.00