8 X 6” NATIONAL MECHANICAL TEE GROOVED (ST.15)
8 x 6” National Reducing Flexible Coupling (ST.25)
8 x 6od National Reducing Flexible Coupling (ST.25)
8″ NATIONAL FLEXIBLE COUPLING (ST. 12)
8″ NATIONAL RIGID COUPLING (ST.05)
8” NATIONAL ELBOW 90 (ST.105)
8” NATIONAL EQUAL TEE (ST.107)
8” X 21/2” NATIONAL MECHANICAL TEE GROOVED (ST.15)
