carbon steel or stainless steel
The Explosion Isolation Flap Valve remains normally open during normal flow. In case of explosion, the excess pressure is produced. This excess pressure closes the flap, isolating and protecting the rest of the equipment.
Technical details
Technical Features | |
|---|---|
| Dimensions | from 71 to 1000 mm (DIN 24154) |
| Material | carbon steel or stainless steel |
| Max. range of dust concentration in the duct | < 500 g/m3 |
| Max. Pred admissible | 2 barg for DN≤500 mm 1 barg for 500<DN≤1000 mm |
| Installation distance | DN ≤ 500mm: between 3 y 10 m DN > 500mm: between 5 y 13 m |
| Product | Kst dust up to St2 Dust type IIIC |
| Marking | Ex D |
| ATEX Certification | according to EN 16447:2014 |
Dimensions
| Reference | Diameter | External dimensions |
|---|---|---|
| NOVEx071 | 71 | 440x349x265 |
| NOVEx100 | 100 | 469x386x294 |
| NOVEx200 | 200 | 569x478x394 |
| NOVEx300 | 300 | 669x650x536 |
| NOVEx400 | 400 | 769x787x640 |
| NOVEx500 | 500 | 869x887x740 |
| NOVEx600 | 600 | 969x1040x889 |
| NOVEx710 | 710 | 1079x1155x1005 |
| NOVEx800 | 800 | 1169x1245x1095 |
| NOVEx900 | 900 | 1269x1345x1195 |
| NOVEx1000 | 1000 | 1369x1445x1295 |
For other sizes and/or working conditions please consult us
Accessories
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