F-type No-hub Coupling
F-type No-hub Couplings with Galvanized Steel Bolt and Bushing, Various Sizes are Available
Materials:W2: bolt and bushing are galvanized steel, others are 300 series stainless steelW4: 300 series stainless steelMain usage: as drainage coupling
| W2 | W4 | size | pcs/carton | |
| Item no.W2 | Item no. W4 | mm | inch max | |
| 20B100 | 20D100 | DN100 | 4" | 100 |
| 20B125 | 20D125 | DN125 | 5" | 50 |
| 20B150 | 20D150 | DN150 | 6" | 50 |
| 20B200 | 20D200 | DN200 | 8" | 30 |
| 20B250 | 20D250 | DN250 | 10" | 20 |
| 20B300 | 20D300 | DN300 | 12" | 12 |
F-type No-hub Coupling
