How does the CO2 fire extinguisher valve control the release of liquid CO2?

In the emergency of fire, CO2 fire extinguisher value have become people's trusted guardians with their efficient and rapid fire extinguishing capabilities. Behind this, the valve of the carbon dioxide fire extinguisher plays a vital role.
The valve of the carbon dioxide fire extinguisher is a key component for controlling the release of liquid carbon dioxide. When a fire occurs, the user operates the trigger device, and the valve stem or control mechanism inside the valve responds quickly, so that the originally closed valve is opened, and the high-pressure liquid carbon dioxide can be quickly sprayed out.
The released liquid carbon dioxide is quickly vaporized during the spraying process, forming a high-concentration carbon dioxide layer. This layer of gas not only reduces the oxygen concentration in the air through suffocation, so that the flame loses the oxygen required for combustion, thereby achieving the effect of suffocating the flame; at the same time, the physical inhibition of carbon dioxide also plays a key role. It can effectively reduce the temperature of the flame and further weaken the fire. The precise control and efficient release ability of the carbon dioxide fire extinguisher valve enable the fire extinguisher to control the fire within a controllable range in a short time, greatly protecting people's lives and property safety. The application of this technology not only reflects the advancement of modern firefighting technology, but also shows mankind's firm determination to prevent and control fires.
When a fire occurs, we must use the carbon dioxide fire extinguisher quickly and accurately, ensure that the valve can be opened normally, and release enough fire extinguishing agent to minimize the losses caused by the fire. At the same time, we should also strengthen the popularization and training of fire protection knowledge to improve the public's fire safety awareness and self-rescue ability.