Specification Brand : UP100 BulletPoint1 : 100% full rubber or silicone structure, can meet a variety of high temperature. No clogging good sealing effective prevention of liquid gas backflow BulletPoint2 : All-rubber structure corrosion resistance long service life good effect And provide a tight seal prevent backflow maintenance-free BulletPoint3 : When installing the check valve special attention should be paid to the direction of flow of the medium and the normal flow direction of the medium should be consistent with the direction of the arrow indicated on the valve body otherwise the normal flow of the medium will be cut off. Opening the pressure is small generally open 1-5KPA pressure liquid or gas it can open, good sealing Easy to install BulletPoint4 : Silicone Duckbill Valve Made from Environmentally friendly silicone material; Specifications Outer diameter 5* inner diameter 2.2* height 10mm BulletPoint5 : Package content: 10 x Duckbill Check Valve Color : Red ExteriorFinish : Rubber,Silicone ExternallyAssignedProductIdentifier1 : 847877054756 ExternallyAssignedProductIdentifier2 : 0847877054756 IncludedComponents : 10 x Duckbill Check Valve ItemDisplayDimensions_Length : 4.54 inches ItemName : 10 pieces Red Silicone Duckbill Valve One-way Check Valve 5 x 2.2 x 10 MM for Liquid and Gas Backflow Prevent ItemPackageQuantity : 1 ItemTypeKeyword : industrial-check-valves Manufacturer : UP100 Material : Brass Material1 : Rubber Material2 : Silicone MaximumOperatingPressure : 3 kilopascal ModelNumber : 10010054 NumberOfItems : 10 NumberOfPorts : 10 PartNumber : 11010042 ProductDescription : 10 pieces Red Silicone Duckbill Valve One-way Check Valve 5 x 2.2 x 10 mm for Liquid and Gas Backflow Prevent 】 ProductSiteLaunchDate : 2019-06-28T07:00:00.000Z Size : 3/4 inch SpecificationMet1 : RoHS SpecificationMet2 : ASTM UnitCount : 1 UnspscCode : 40141600 ValveType : Duckbill Valve