Vacuum breaking valves are commonly used in various situations where it is necessary to prevent damage to pipelines and equipment caused by vacuum or negative pressure. Here are some common application scenarios:
In the aerospace field, vacuum rupture valves are widely used in important equipment such as propulsion systems, oxygen systems, and fuel systems of spacecraft and aircraft, ensuring that these systems can operate stably in vacuum or negative pressure environments.
In the field of biopharmaceuticals, vacuum breaking valves are used in bioreactors and separation equipment to prevent excessive bubbles and bloating, ensuring the balance and stability of experimental and production processes.
Electronic device manufacturing: In the process of electronic device manufacturing, some adsorbents, cleaning agents, etc. that act on electronic components can produce harmful gases. The vacuum breaking valve can quickly discharge these gases, ensuring production quality and product performance.
Firefighting, swimming pools, green space sprinkler systems, etc.: In these systems, the vacuum breaking valve timely sucks in the air protection system when the system forms negative pressure, preventing pipes or other equipment from collapsing or cracking due to the gradual increase of negative pressure or vacuum.
In fields such as water supply and drainage, shipyards, power plants, metallurgy, shipbuilding, etc., vacuum rupture valves are also widely used to meet the needs of various working conditions and protect equipment safety.
Protection of steam heat exchange equipment: In steam heat exchange equipment, when the equipment stops running, internal steam condenses to form a vacuum, which can easily cause damage to the equipment and certain components in the system. The vacuum breaking valve can automatically open when the vacuum inside the equipment reaches a certain value, introduce air or other fluids, eliminate the vacuum inside the equipment, and thus play a protective role.
Domestic drinking water pipeline: Vacuum breaking valve is used to automatically eliminate the vacuum degree inside the pipeline, cut off water flow, and prevent possible siphon backflow from endangering the water quality safety of the domestic drinking water system.
In summary, vacuum rupture valves play an important role in various industrial and commercial applications, effectively protecting the safety of pipelines and equipment, improving production efficiency and product quality.