The Tuffco No-Hub Coupling is used to connect cast iron pipes. It is intended to replace the use of traditional hub and spigot joints in many piping applications such as sanitary drain, storm drain, waste pipe and vent piping. The coupling contains rubber gasketing and stainless steel shielding, fastened by screw rods.
Product range covered:
- 1-1/2 in.
- 2 in.
- 2 x 1-1/2 in.
- 3 in.
- 3 x 2 in.
- 4 in.
- 4 x 2 in.
- 4 x 3 in.
- 5 in.
- 6 in.
- 8 in.
- 10 in.
FLAME SPREAD RATINGS
| Test Standard |
Flame Spread Rating |
Smoke Development Classification |
| CAN/ULC S102.2 |
0 |
10 |
