關(guān)注次數(shù)：286次
商品類型：Other
上架時間：2024-07-02 15:02:33
產(chǎn)品描述：Product name: Stainless steel vacuum valve Design standard: GB/T12224 Working temperature :-10-200℃ Applicable medium: liquid
咨詢電話：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.
