Specification Brand : FLYIFE BulletPoint : Check Valves BulletPoint1 : Made from PVDF material, this check valve ensuring long-lasting use. BulletPoint2 : Effectively keeps the backflow of liquid or gas in the line, providing reliable protection. BulletPoint3 : Suitable for various fluids such as water, petrol, oil, and more, making it versatile for different applications. BulletPoint4 : With its simple design and compact size, this check valve is easy to install, saving time and effort during maintenance. BulletPoint5 : Enhance efficiency with this check valve, as it simplifies maintenance tasks and ensures smooth operation. Color : One Color Department : Unisex Adult ExteriorFinish : Plastic ExternallyAssignedProductIdentifier : 9305525585034 ExternallyAssignedProductIdentifier1 : 0608089013159 ExternallyAssignedProductIdentifier2 : 608089013159 FitType : Vehicle Specific GpsrSafetyAttestation : 1 ItemName : 3 Inch Plastic Air Damper Valve HVAC Electric Air Duct Motorized Damper For Ventilation Pipe Valve 220V 24V 12V 75mm 1Pcs (Size : DC 12V) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : industrial-check-valves Manufacturer : FLYIFE Material : Plastic ModelName : FLYIFE ModelNumber : FLYIFE NumberOfItems : 1 NumberOfPorts : 2 PartNumber : FLYIFE ProductDescription : Check Valves Notice for electric connection: "+" is in the middlefor 12VDC while "-" is in the middle for 220Vand 24V 3" 75mmHVAC Air Duct Valve / Electric Air Duct Damper / Motorized Damper Features: 1. This damper is suitable for controlling the air volume from full flow to shut off 2. The damper is constructed withplastic and come with plastic pipe. 3. It can work withthermostat, openandclose automatically. ProductSiteLaunchDate : 2023-12-23T08:51:43.269Z Size : DC 12V SpecificationMet : ASME, UL SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : storage SupplierDeclaredDgHzRegulation2 : waste UnitCount : 1 UnspscCode : 40141600 ValveType : check valve