Specification Brand : APOLLO BulletPoint : Price For: Each Series: Apollo 4ALF-100 Max. Temp.: 180 Degrees F Max. Pressure: 175 psi Connection: FNPT Body Material: Lead Free Bronze Item: Double Check Valve Assembly Standards: ASSE 1015, ARRA, USC FCCCHR Temp. Range: 33 Degrees to 180 Degrees F Width: 3" Size: 3/4" Length: 12-3/4" Height: 3-1/2" Country of Origin (subject to change): United States BulletPoint1 : Brass BulletPoint2 : 3/4 inch BulletPoint3 : Standard or Nonstandard: Standard BulletPoint4 : Material: Brass BulletPoint5 : Pressure: Other ConnectorType : Tube Od ExteriorFinish : Bronze ExternallyAssignedProductIdentifier : 8010660081730 ExternallyAssignedProductIdentifier1 : 670750109287 ExternallyAssignedProductIdentifier2 : 0670750109287 IncludedComponents : Check Valve ItemName : APOLLO 4ALF104A2F Double Check Valve Assembly, Size 3/4 in ItemPackageDimensions_Height : 8 inches ItemPackageDimensions_Length : 20 inches ItemPackageDimensions_Width : 10 inches ItemPackageQuantity : 1 ItemTypeKeyword : industrial-check-valves Manufacturer : APOLLO Material : Bronze MaximumOperatingPressure : 175 pounds_per_square_inch ModelName : Double Check Valve Assembly, Size 3/4 In. ModelNumber : 4ALF104A2F NumberOfItems : 1 NumberOfPorts : 2 PartNumber : 4ALF104A2F ProductDescription : 3/4" Check valve inside tank. The check valve helps maintain oil to the pump by not allowing it to flow back into the tank when the pump stops pumping. The check valve connects to the bottom of the pickup line inside the oil tank and an optional check valve screen / filter can be connected to the bottom of the check valve for oil filtration. These are commonly used in oil tanks that supply used motor oil to your waste oil furnace. ProductSiteLaunchDate : 2016-09-29T08:21:07.401Z Size : 2 Inch SpecificationMet : CSA, IAPMO, USC Style : 1/2" NPT SupplierDeclaredDgHzRegulation : unknown UnitCount : 1 UnspscCode : 40141600 ValveType : check_valve