YFA72W vacuum negative pressure safety valve
Detailed introduction
YFA72W vacuum negative pressure safety valve, when the negative pressure in the container exceeds the allowable value, the valve automatically opens and inhales air; When the negative pressure in the container reaches the allowable value, the valve automatically closes, so as to protect the equipment and system. Installed in the normal non-negative pressure system, when the container and the system of the release valve is not opened, resulting in negative pressure, the valve will automatically open.
Main parts materials
Key properties
Overall dimensions and connection dimensions
