DONKIN BELOW GROUND ENTRY FITTING WITH SPLIT FLANGE
Split Flange
Andy Hatton
National Sales Manager – Gas
Below Ground Entry Fitting with Split Flange. Temperature range: -20°C to + 40°C. MOP 5.5 barg—PE 80 SDR11, 2 barg—PE80 SDR17, GIS/PL3
The Donkin Series 218 underground entry fitting is a simple transition fitting to connect PE service pipes into the interior of a building via an underground entry. The fitting provides a steel onward connection to connect to the internal pipework. The PE/Steel connection is done under controlled factory conditions and has been fully type tested to GIS/PL3 Specification. The Split Flange version is available in the larger sizes and is designed with an innovative split flange arrangement to eliminate the need for a welder on site.
| Variant 218/31-003 | |
|---|---|
| Connection: | Flanged |
| Material: | Steel |
| DN: | DN90 - DN180 |
| PN: | PN 5.5 |
Features
- Split Flange backing ring negates the need for a welder on site.
- Designed to fit through standard wall thicknesses.
- Fusion bonded epoxy coating.
- Complete with silicone bungs to help centralise the fitting in the drilled hole..
- Range of body lengths and PE pipe lengths
- PE 80 pipe to GIS/PL2: Part 1.
- Flange to EN1092-2 PN16
- Embodied carbon content available upon request
Options
- Alternative pipe lengths to suit customer requirements
- Other flange drillings on request.
- PE100 pipe.
Downloads
Reference nos. and dimensions:
| Ref. no. | Connection |
H3 mm |
L mm |
Pipe dia. mm |
PE Length mm |
SDR |
Through wall L / mm |
W mm |
Theoretical weight/kg |
|---|---|---|---|---|---|---|---|---|---|
| 218-0903-050-05-02 | DN80 | 200 | 1027 | 90 | 500 | 11 | 450 | 200 | 14 |
| 218-0903-075-10-02 | DN80 | 200 | 1777 | 90 | 1000 | 11 | 700 | 200 | 19 |
| 218-1254-050-10-02 | DN100 | 220 | 1075 | 125 | 1000 | 11 | 450 | 220 | 21 |
| 218-1254-075-12-02 | DN100 | 220 | 2025 | 125 | 1250 | 11 | 700 | 220 | 27 |
| 218-1254-100-15-02 | DN100 | 220 | 2525 | 125 | 1500 | 11 | 950 | 220 | 33 |
| 218-1806-050-10-22 | DN150 | 285 | 1528 | 180 | 1000 | 17 | 450 | 285 | 33 |
| 218-1806-075-12-22 | DN150 | 285 | 2028 | 180 | 1250 | 17 | 700 | 285 | 43 |
| 218-1806-100-15-22 | DN150 | 285 | 2528 | 180 | 1500 | 17 | 950 | 285 | 53 |
| 218-1806-120-15-22 | DN150 | 285 | 2728 | 180 | 1500 | 17 | 1150 | 285 | 60 |
Components
| 1. | Pipe | PE |
| 2. | Shrink Sleeve | Polyolefin |
| 3. | Through Wall Protection Pipe | PE |
| 4. | Through wall pipe | Mild steel |
| 5. | Spigot | Mild steel |
| 6. | Sleeve | Mild steel |
| 7. | Raised Face | Mild steel |
| 8. | Split flange | Ductile iron |
| 9. | Wall Bung | Silicone Rubber |
Test/Approvals
- Pneumatic test to 1.1 x PN
- Approved according to Kitemark™ GIS/PL3
- Made in Great Britain
Standards
- Designed according to GIS/PL3
- Standard flange drilling to EN1092 (ISO 7005-2), PN 16
