521 (Neck 100x8) 304
Round Manhole Cover 521
Cover opening outwards
Hinge with double bracket
Material: 1.4307 (304L)
Pressure range: +1,0 bar
Outside Neck diameter: Ø542mm
Tolerance: ISO2768 cL: ±2.0mm
Welding Neck height: 100mm
Welding Neck thickness: 8,0mm
Cover thickness: 4,0mm
2x Stainless T-Handle VI/165/A
EPDM gasket (FDA)
Finish Neck: Grinded/Pickled
Finish Cover: Electropolished
| Article number | 9402.521 |
| Brand | Zorzini |
| Material | 1.4307 |
| Diameter | DN500 |
| Type | 520 |
| Height | 100 |
| A | 542 |
| B | 100 |
| C | 8 |
| D | 4 |
| E | 1,0 bar |
| PU | 1 |