Road gullies are kitemarked, made to BS 5911-6 and can be supplied with adaptors for connection to clay or plastic pipes.
Gullies are fitted with a seal to suit DN150 diameter clay and plastic pipes with an outer diameter of 160-180mm.
When using Densleeve or Denseal pipes with an outside diameter greater than 180mm, a Supersleve Stub with an DC15 or DC18 Adaptor should be used. Stanton Bonna have the adaptors available from stock.
Gully cover slabs are available as a ‘u’ shape or square with a DN450 access. They also both come as 65mm (weight approx 50kg) and 100mm (weight approx 80kg).