Specification Brand : JJLFresheners BulletPoint : 1 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; Outer diameter 11* innr diameter 5.4* height 15MM BulletPoint5 : Package content: 10 x check valve Color : Gray ExteriorFinish : Brass ExternallyAssignedProductIdentifier1 : 0742491751688 ExternallyAssignedProductIdentifier2 : 742491751688 IncludedComponents : 1 ItemName : Female Thread Check Valve 3-Port Brass Male Threaded Air Compressor Check Valve Central Pneumatic Air Compressor Accessories Air Compressor Replacement Parts ItemPackageDimensions_Height : 8.2042 centimeters ItemPackageDimensions_Length : 4.2926 centimeters ItemPackageDimensions_Width : 7.8994 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : industrial-check-valves Manufacturer : JJLFresheners Material : Brass Material1 : Rubber Material2 : Silicone MaximumOperatingPressure : 5 kilopascal ModelName : 1 ModelNumber : 1 NumberOfItems : 10 NumberOfPorts : 3 PartNumber : 11010049 ProductDescription : 1 ProductSiteLaunchDate : 2023-08-02T09:47:04.765Z Size : 1/2" Female to 1/2" Male SpecificationMet : iso SpecificationMet1 : CE SpecificationMet2 : CSA Style : 5 Pack SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 40141600 ValveType : Duckbill Valve