Overpressure auto-discharging:0.145-0.165Mpa. The sale of this item may be subject to regulation by the U. Food and Drug Administration and state and local regulatory agencies.All of our products are CE approved. Please kindly check the copy of the certificate in the listing below. All items are in brand new condition unless specified. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Other Healthcare, Lab & Dental". The seller is "bestmall66" and is located in this country: US. This item can be shipped to United States.