Backing ring
MODEL:
7123
MANUFACTURER:
Material: Unplasticised polyvinyl chloride (PVC-U).
Dimensions: All sizes according to EN 1452.
Hydraulic test: In accordance with UNE-EN 917.
Work Conditions:
- Cement joint fittings:
From 16mm to 140mm = PN16.
From 160mm to 315mm = PN10. - Threaded fittings:
All sizes PN10.
Assembly:
- The use of PTFE film is recommended for threaded fittings.
- The use of a Tetrahyrofurane adhesive for solvent cement fittings (CH-Adhesive) is recommended.
Dimensions & Performances
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| Κωδικός | DN | A | B | D | E | n | d | Ø |
|---|---|---|---|---|---|---|---|---|
| 7123020 | 15 | 95 | 65 | 12 | 28 | 4 | 14 | 20 |
| 7123025 | 20 | 105 | 75 | 13 | 34 | 4 | 14 | 25 |
| 7123032 | 25 | 115 | 85 | 15 | 42 | 4 | 14 | 32 |
| 7123040 | 32 | 140 | 100 | 15 | 51 | 4 | 17 | 40 |
| 7123050 | 40 | 150 | 110 | 16 | 62 | 4 | 17 | 50 |
| 7123063 | 50 | 165 | 125 | 19 | 78 | 4 | 17 | 63 |
| 7123075 | 65 | 185 | 145 | 20 | 92 | 4 | 18 | 75 |
| 7123090 | 80 | 200 | 160 | 20 | 112 | 8 | 18 | 90 |
| 7123110 | 100 | 220 | 180 | 22 | 131 | 8 | 17 | 110 |
| 7123125 | 125 | 230 | 190 | 25 | 148 | 8 | 18 | 125 |
| 7123126 | 125 | 250 | 210 | 24 | 148 | 8 | 17 | 125 |
| 7123140 | 125 | 250 | 210 | 24 | 166 | 8 | 17 | 140 |
| 7123160 | 150 | 285 | 240 | 24 | 188 | 8 | 22 | 160 |
| 7123200 | 200 | 340 | 295 | 26 | 235 | 8 | 22 | 200 |
| 7123225 | 200 | 340 | 295 | 32 | 250 | 8 | 22 | 225 |
| 7123250 | 250 | 399 | 350 | 32 | 285 | 12 | 22 | 250 |
| 7123315 | 300 | 450 | 400 | 34 | 345 | 12 | 22 | 315 |
| 7123355 | − | − | − | − | − | − | − | 355 |
| 7123400 | − | − | − | − | − | − | − | 400 |
| 7123450 | − | − | − | − | − | − | − | 450 |
| 7123500 | − | − | − | − | − | − | − | 500 |
Catalogue
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