Best Quality Breath Valve Breathing Circuit with Valve Exhaust Valve

Breathing valve:
In a humid or poorly ventilated or labor-intensive work environment, using a breathing valve can help you feel more comfortable when exhaling.

The breathing valve on the mask will not have a certain impact on the protective effect. The protective effect of the mask is mainly related to the filtration efficiency of the mask.

Under normal circumstances, masks with breathing valves can help the human body adapt to some harsh environments, such as in hot and humid or poorly ventilated, or labor-intensive working environments, using masks with breathing valves can help the body during exhalation. feel more comfortable.

The working principle of the breathing valve is that the positive pressure of the exhaust gas will blow open the valve plate when breathing, so as to quickly discharge the exhaust gas from the body and reduce the sultry feeling when using the mask, and the negative pressure will automatically close the valve when inhaling. In order to avoid inhalation of pollutants in the external environment, the breathing valve is mainly to make the human body feel more comfortable.

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