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FC-RBV-31(O)-D250 Overpressure Blast Valve
FC-RBV-31(O)-D250 Overpressure blast valve is used as air outlet for blast shelters in defense and industry applications. The valve regulates the over-pressure inside blast shelters, and closes instantly when being subject to blast pressure from outside.
Additional information
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High performance of blast resistance |
Withstanding extreme high blast pressure from 20 bar to 60 bar under various blast durations. |
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High performance of Durability |
Withstanding multiple blast impacts. |
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Flexible Installation |
Supporting installations inside or outside. |
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Preset Relief Pressure |
Releasing overpressure at the preset value of 50 Pa and the relief pressure could be adjusted. |
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Material Options |
Including powder coated steel, HGS, SS304 and SS316 |
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Designed peak pressure |
Designed Blast Pressure is 20 bar reflected for long blast duration and 60 bar for short duration. |
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Certificates |
Product is type tested at VTT, Finland. Test reports are upon request. |
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Application |
Civil defense, Nuclear power, OGP, Chemical, Others |
