The NCB range of screw typer joints have been designed to provide a rigid coupling for single wall or double wall casing which is simple to effect and reliabel.
The TCV and TCV-X versions are available for casings of diameter 600 mm to 1800 mm, whilst the THV and THV-X versions cover diameters ranging from 600 mm to 3000 mm.
| TCV | 600/40 | 700/40 | 800/40 | 900/40 | |
|---|---|---|---|---|---|
| External diameter | mm | 600 | 700 | 800 | 900 |
| Internal diameter | mm | 520 | 620 | 720 | 820 |
| Thickness | mm | 40 | 40 | 40 | 40 |
| THV | 1000/50 | 1200/50 | 1300/50 | 1500/50 | 1600/50 | |
|---|---|---|---|---|---|---|
| External diameter | mm | 1000 | 1200 | 1300 | 1500 | 1600 |
| Internal diameter | mm | 900 | 1100 | 1200 | 1400 | 1500 |
| Thickness | mm | 50 | 50 | 50 | 50 | 50 |
| X | 1800/60 | 2000/60 | 2200/70 | 2500/70 | 3000/75 | |
|---|---|---|---|---|---|---|
| External diameter | mm | 1800 | 2000 | 2200 | 2500 | 3000 |
| Internal diameter | mm | 1680 | 1880 | 2080 | 2360 | 2850 |
| Thickness | mm | 60 | 60 | 70 | 70 | 75 |
