Explosion-proof open valves, 9 bars, type L.
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Product description
Explosion-proof open valves with 90 degree body and pre-filter
Explosion-proof open valves are the main protective devices that remain open under normal conditions. This allows air to flow freely in both directions - in and out of the protected space. Thanks to this design, these valves effectively regulate ventilation, which is important for maintaining adequate atmospheric conditions inside buildings, as well as for the comfort and safety of their occupants. Explosion-proof valves are usually installed on vents and ducts in ventilation systems to ensure optimal air flow. As a result, their correct location affects the efficiency of the whole ventilation system, which means better air quality and protection against potential hazards. It is also worth noting that their main purpose is to protect shelter spaces, or structures, against pressure waves, which can be both positive and negative, caused by an explosion. In this way, the valves not only reduce the risk of structural damage, but also ensure the safety of the occupants of the protected space.
BVNO models of open explosion-proof valves
Available models of BVNO open explosion-proof valves include:
BVNO 50 - nominal air flow: 50 m³/h at 200 Pa
BVNO 550 – nominal air flow: 550 m³/h at 200 Pa
BVNO 600 – nominal air flow: 600 m³/h at 200 Pa
BVNO 1000 – nominal air flow: 1000 m³/h at 200 Pa
BVNO 1800 – nominal air flow: 1800 m³/h at 200 Pa
BVNO 2600 – nominal air flow: 2600 m³/h at 200 Pa
BVNO 2900 – nominal air flow: 2900 m³/h at 200 Pa
Explosion-proof valves open technical specifications:
Our BVNO valves are characterised by high quality and durability. Here are the main technical specifications you need to know:
Back pressure resistance: >900 kPa (9 bars)
Mechanical impact resistance: >12 g
These values apply to the Y version, which is only equipped with the safety function.
Adapting BVNO valves to individual needs
BVNO's open explosion-proof valves can be easily customised to meet individual customer needs. We offer various options, such as:
Enclosures for ducted connection
Pre-filters
Quick connectors
