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 |
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|---|---|
| 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 St3 Kst 440 (organic and metallic) |
| Marking | Ex D |
| ATEX Certification | According to EN 16447:2014 LOM11ATEX7047/2 NFPA 69 |
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
Accesories
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|---|
| Wear detector
M8 x 1 / L = 30 mm. Reach 1 mm with flush mounting. Normally closed DC NAMUR 2 m PVC-Cable IP 67 Temperature: -20 to 80ºC |
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| Proximity sensor Open/Closed
M12 x 1 / L = 30 mm Reach 2 mm with flush mounting. Normally closed DC NAMUR 6 m PVC-Cable IP 67 Temperature: -20 to 80ºC
|
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| Dust detector
M30 x 1,5 / L = 150 mm Reach 15 mm not flush mountable Antivalent DC PNP Connection terminals: 0,34 to 1,5 mm2 IP 65 – IP 67 Temperature: -20 to 60ºC |
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| Material: S275JR; AISI 304-316L |
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The cleaning system for Novex valves consists of several components:
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