BADA ATEX Non-Return Valve
Part No. BADA000018
An explosion involves not only the immediate processed material, but can also propagate to the rest of the process. This propagation can be avoided if the affected processed material is quickly isolated by a non-return valve.
The BADA non-return valve is designed to separate the filter from the plant. It is a simple and effective system that is easy to install, without electronics which requires no electrical connections, practically no maintenance and with very low pressure loss.
Our BADA non-return valve is an excellent ATEX certified Safety system for the compartmentalization of an explosion and is suitable for use in Ex zone 21 (ext.) and up to Ex zone 20 (int.).
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Product Details
Features
- Economically suitable solution for security against an explosion
- Completely mechanical requiring practically no maintenance
- NO power consumption
- Low pressure losses
- High pressure resistance
Spare Parts
Purchasing spares,
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Technical Specification
BADA ATEX Non-Return Valve
| Diameters | Ø 200 up to Ø1000 |
| Conformity according to EN 16447 | 2014 NFPA 69 Regulations |
| Certification Number | FTZU 18 ATEX 0141 X FTZU 16 ATEX Q 002 |
| ATEX norm 114 | 2014/34/EC |
| Exterior zone certification | 21-22 |
| Interior zone certification | 20-21-22 |
| Level of protection | St1 (organic & nonmetallic) up to 200 bar m/s |
| Kst max. | 200 bar.m.s-1 |
| Pred. max. | 0.5 bar |
| Maximum airspeed | 30 m/s |
| Use | Indoors or outdoors |
| Min. / Max installation distance from filter | Ø200: 2m to 7m Ø200 - 400: 3m to 7m Ø450 - 1000: 4m to 7m |
| Max. dust concentration in duct | 400 g;m-3 |
| Temperature range | -20°C to +40°C. |
Only to be used in horizontal ducting.
