Shock wave overpressure valve BVNO
BVNC overpressure valves are usually closed and open automatically only when internal excess pressure needs to be released. They provide important protection against internal overpressure caused by the explosion, while maintaining hermeticity under normal conditions.
Main characteristics:
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Keeps excess pressure under control by automatically releasing excess air.
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Running from pressure 50 Pa.
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Available in different sizes according to the need for air flow.
Areas of use:
Perfect for civil defence shelters, military facilities, emergency options and critical infrastructure
Packaging and colour |
BVNO 1000 8L ,BVNO 1800 8L ,BVNO 2600 8L ,BVNO 2900 14L ,BVNO 50 4L ,BVNO 550 8L ,BVNO 600 8L |
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Receipt from Output point
The receipt of goods from the store is free of charge. We are expected to complete the order within 1-5 days, except for products on order.
The delivery of goods shall be made to the Contracting Authority or to a person authorised by the Contracting Authority. Additional information on the phone +37258212121 or shop@flameguard.ee.
Delivery of parcel trucks
The ability and charge to send a parcel machine depends on the conditions of the parcel machine service provider.
If the purchased product cannot be transported through the parcel machine network, Flameguard may change the service provider and in this case the transport price may also change.
Delivery by courier
The ability and reward to send by courier depends on the terms and conditions of the service provider. In general, we work with all express delivery companies and, if the purchased product cannot be transported through a specific express delivery service, Flameguard may change the express delivery service provider and in this case the transport price may also change.
Time-critical or time-sensitive transport
The possibility of time-critical or time-sensitive transportation depends on the location of the delivery and the exact terms and conditions of the service must be agreed in advance.
You can check the availability of the service on your phone +37258212121 or shop@flameguard.ee
Select delivery mode to subscribe to the service - Receipt from the dispatch point - Suur-Mämäe 31, Tallinn 11415
In addition, the cell in the contacts field must be filled in obligatorily Notes about order, to which the following must be added:
- Reference of the mode of delivery agreed with the flameguard;
- date and time of delivery;
- name and mobile phone number of the person receiving the goods.
OKAY! Without further information, the transport order will not be activated and the order will be stored at the delivery point of Suur-Mõjamäe 31, Tallinn
Seotud tooted
Folding beds, benches, seats and chairs
Versatile and space-saving furniture suitable for fitting out temporary and permanent shelters. Made of recycled plastic and metal structures.
Main characteristics:
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Collapsible and stackable - easy to store
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Durable weatherproof and wear resistant material
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Different options for sleeping, sitting and multifunctional use
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Suitable for shelters, crisis camps and evacuation centres
Beds of recycled plastic
Eco-friendly and functional beds that connect a place to sleep and sit and provide storage areas for personal items. Suitable for use in civil protection shelters and Community facilities.
Main characteristics:
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Made from recycled plastic and metal pipes
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Integrated drawers for personal items
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Available in different designs and sizes
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Environmentally friendly and easy to clean
shielding sliding
Sliding doors and gates is designed for use in rooms where: space economy and security are equally important. They move seamlessly along a resilient human mechanism and provide strong protection against external threats.
Main characteristics:
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Space-saving design and quiet, smooth movement
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Integrated strong locking mechanism in door frame
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In explosion and ballistics protection versions
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Can be connected to automatic control systems
Hinged shelter gate
Traditional opening mechanism wings or gate, designed for high security. Reinforced construction and improved locking systems make it the ideal choice in areas with high risk.
Main characteristics:
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Multi-point locking system for maximum protection
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Reinforced steel structure - resistant to intrusion and explosions
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In gas-tight and bullet proof versions
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Manually or automatically open as needed
Explosion and gas resistant emergency evacuation hatches
Explosion and gas resistant emergency evacuation hatches is intended to ensure safe escape routes in crisis situations. These hatches are life-saving components in safe spaces, ensuring a fast and safe exit option even under the most extreme conditions.
Main characteristics:
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Reinforced frames and locking systems for maximum security
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Easy-to-handle mechanisms, enabling rapid opening in the event of an emergency
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Gas-tight seals, preventing the entry of contaminated air, chemicals or smoke
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High overpressure tolerance and resistance to extreme weather and environmental conditions
Tube-shaped shelter
Main characteristics:
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Operating height: 3 metres – guarantees freedom of movement and comfort within the interior.
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Length of living module: 6 to 15 metres, providing accommodation for several people.
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The structure includes space for connections and technical systems.
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Can be installed as a ground or underground solution.
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Equipped certified gas and water tight doors and explosion-proof hatches, which provide insulation against external hazards.
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Contains Arconik ventilation and filtration system, that protects nuclear, biological and chemical (CBRN) hazards from the front.

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