Specification Brand : Generic BulletPoint1 : HIGH QUALITY COPPER MATERIAL: Made of high quality copper material, high strength, resistant to high temperature, very . BulletPoint2 : 1/4 INCH INNER THREAD: 1/4inch inner thread, suitable for many machines. BulletPoint3 : ONLY FOR AIR: Fit for air only, not applicable to water or oil. BulletPoint4 : ONE WAY CHECK VALVE: This is a one way check valve, can prevent air flowback and ensures great airtight performance. BulletPoint5 : APPLICATION: Useful accessory for your machine, 5pcs per pack, enough for long time use. Color : Copper ConnectorType : Threaded ExteriorFinish : Copper ExternallyAssignedProductIdentifier : 7731777804418 ExternallyAssignedProductIdentifier1 : 0850022299841 ExternallyAssignedProductIdentifier2 : 850022299841 ItemName : Hydraflex 1001756 Remote Metering Device/Check Hub ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 13 centimeters ItemPackageDimensions_Width : 5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : industrial-check-valves Manufacturer : Generic Material : Copper ModelNumber : Pissente6g75b2kedx2187-04 NumberOfItems : 1 NumberOfPorts : 1 PartNumber : 1001756 ProductDescription : Hydraflex 1001756 Remote Metering Device / Check Hub ProductSiteLaunchDate : 2022-09-14T05:04:50.587Z Size : 1-1/4 inch SpecificationMet : energy SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 5 UnspscCode : 40000000 ValveType : one way check valve,one way valve