FC-RBV-11-OW high performance blast valves are specifically developed for those applications where protection from extremely high over pressure and dual side protection are required. Its state of art design assures it provides the high impulse block rate against blast waves, which makes it one of the best safety solutions in the world.
FC-RBV-11-OW high performance blast valves could serve wide range applications including civil defense, nuclear power, OGP, etc.
FC-RBV-11-OW high performance blast valves are designed to be surface mounted on the blast walls.
Innovative tortoiseshell design to ensure high performance of blast resistance against blast waves with peak pressure more than 13 bar peak pressure reflected by long duration and multiple blast impacts and maintain all functions after blasts.
Being able to completely close within 4 ms under 2 bar peak pressure reflected, which assures the approximate 100% impulse block rate.
Being able to retrieve ventilation function automatically after the blasts.
Being able to provide protection from both positive pressure and negative pressure.
Being made of chemical-resistant materials enables long term maintenance-free.
Designed peak pressure: 13 bar reflected
Designed blast duration: 70 ms
Impulse block rate: 99.9% (Certified at 13 bar peak pressure reflected/70 ms)
Designed operating temperature: -30ºC to 300ºC
Air flow rate of single block: 600 m3/h at 100 Pa pressure drop
High temperature resistance: >40 mins at 300ºC
ATEX: (Gas), Zone 1 & 2, IIC, T6...T2;
(Dust), Zone 21 & 22, IIC, T70ºC ~ T285ºC
PN: FCRBV11[A]OW[B][C][D][E][F]
|
Code |
Options |
Descriptions |
|
A |
Application |
H-Hardened shelter I-Industry |
|
B |
Block material |
1-Hard anodizing aluminum alloy 2-Anodizing aluminum alloy 3-Aluminum alloy |
|
C |
Blade material |
1-Hard anodizing aluminum alloy 2-Anodizing aluminum alloy 3-Aluminum alloy |
|
D |
Frame material |
1-Stainless steel 316 2-Stainless steel 3-Hot galvanized steel 4-Epoxy coated steel |
|
E |
Column number |
01 02 … |
|
F |
Raw number |
01 02 … |
Product is type tested at VTT, Finland. Test reports are upon request.
