Size 12 High Strength Cast Iron Type S Sure-Flex Plus Coupler Flange with 1 5/8" Bore and 3/8" x 3/16" Keyseat

12S FLANGE 1 7/8" BORE

Size 12 High Strength Cast Iron Type S Sure-Flex Plus Coupler Flange with 2 1/2" Bore and 3/4" x 3/8" Keyseat

12S FLANGE 2 3/8" BORE

Size 12 High Strength Cast Iron Type S Sure-Flex Plus Coupler Flange with 2 5/8" Bore and 5/8" x 5/16" Keyseat

Size 12 High Strength Cast Iron Type S Sure-Flex Plus Coupler Flange with 3" Bore and 3/4" x 3/8" Keyseat

12S FLANGE 3 1/8" BORE

12S FLANGE 3 3/8" BORE

12Sx1 3/4 SF FLANGE