QBE SDR 11 - Stub flange
Stub flange, short spigot, for butt welding for ISO/DIN backing rings SDR 11 - S 5.
Series of short and long fittings designed for conveying fluids under pressure for butt welding and electrofusion applications.
| Reference | Z |
|---|---|
| QBE11032 | 52 |
| QBE11040 | 51 |
| QBE11050 | 56 |
| QBE11063 | 57 |
| QBE11075 | 50 |
| QBE11090 | 80 |
| QBE11110 | 80 |
| QBE11125 | 90 |
| QBE11140 | 83 |
| QBE11160 | 100 |
| QBE11180 | 127 |
| QBE11200 | 140 |
| QBE11225 | 100 |
| QBE11250 | 120 |
| QBE11280 | 119 |
| QBE11315 | 168 |
| QBE11355 | 187 |
| QBE11400 | 195 |
| QBE11450 | 139 |
| QBE11500 | 138 |
| QBE11560 | 195 |
| QBE11630 | 210 |
| QBE11710 | 153 |
* resale products
- Size range: d 12 ÷ d 800 (mm)
- Nominal pressure: SDR 17 (PN10) with water at 20 °C, SDR 11 (PN16) with water at 20 °C
- Temperature range: -40 °C ÷ 60 °C
- Coupling standards - Reference standards:
- Welding: EN ISO 15494. Can be coupled to pipes according to EN ISO 15494
- Flanging system: ISO 7005-1, EN 1092-1, EN ISO 15494, ANSI B16.5 cl.150
- Construction criteria: UNI EN ISO 15494
- Test methods and requirements: UNI EN ISO 15494
- Installation criteria: DVS 2202-1, DVS 2207-1, UNI EN 12201- 3, UNI 10520, ISO 21307,UNI 10521, UNI EN 1555-3, ISO 4427- 3, ISO 4437-3
- Fitting material: PE-HD
- Seal material: EPDM, FKM