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Component Developments’ gullies are produced with outlet spigots
emulating uPVC pipe sizes to BS4660, Ø82mm, Ø110mm and Ø160mm.
Thus enabling standard coupling and adaptors, readily available within the industry
to connect to clay and cast iron drainage.
The table below is a guide to standard adaptors available.
| Ø82mm to Nom. Ø100mm |
Cast Iron |
Glynwed |
GT 01 |
| Ø110mm to Nom. Ø100mm |
Vitrified Clay |
Hepworth |
AD 400 |
| Ø160mm to Nom. Ø150mm |
Vitrified Clay |
Hepworth |
AD 600 |
| Ø110mm to Nom. Ø100mm |
Cast Iron |
Glynwed |
TD 02, GT 01 |
| Ø160mm to Nom. Ø150mm |
Cast Iron |
Glynwed |
TD 02, GT 01 |
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