Attention times：581次
Commodity type：Other
Shelf time：2024-07-02 15:02:33
Product description：Product name: Stainless steel vacuum valve Design standard: GB/T12224 Working temperature :-10-200℃ Applicable medium: liquid
Telephone：4001-599-933
When the vacuum is formed in the system, the atmospheric pressure directly opens the baffle to add gas to the system, which quickly destroys the vacuum and prevents the harm of negative pressure. The seal pressure ensures that there is no leakage when the system is under positive pressure.
