Specification Brand : CMI BulletPoint : 1-9965-01 BulletPoint1 : ✔ Easy Installation- Female National Pipe Threaded on both ends creates an easy connection BulletPoint2 : ✔ Optimal For Pump Systems: Suitable for centrifugal, jet, and submersible pumps BulletPoint3 : ✔ Backflow Prevention: Spring-loaded design inhibits backflow, ensuring water flows in the desired direction. BulletPoint4 : ✔ Durable Construction: Made of high-quality brass, these valves are built to last and withstand the demands of water systems. BulletPoint5 : Use to direct flow in one direction Color : Brass ConnectorType : Threaded ExteriorFinish : Brass ExternallyAssignedProductIdentifier : 6974036357220 ExternallyAssignedProductIdentifier1 : 0847877047123 ExternallyAssignedProductIdentifier2 : 847877047123 ExternallyAssignedProductIdentifier3 : 00840194102964 IncludedComponents : Check Valve ItemName : 2 PACK CMI Inc 3/4" Inch Brass Spring Check Valve,3/4" in. X 3/4" in. FNPT,200 WOG,Backflow Preventer,for Tankless Water Heater,Pressure Pumps,Boilers,and HVAC Systems (3/4") ItemPackageDimensions_Height : 13.462 centimeters ItemPackageDimensions_Length : 7.62 centimeters ItemPackageDimensions_Width : 8.636 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : industrial-check-valves Manufacturer : CMI Material : Brass ModelName : Check Valve ModelNumber : 1132-NL NumberOfItems : 2 NumberOfPieces : 2 NumberOfPorts : 2 PackageLevel : unit PartNumber : 1132-NL ProductDescription : When water flows in the desired direction (from the inlet to the outlet), the spring check valve remains open. The spring compresses, allowing water to pass through freely. If there’s a reversal of flow (due to pressure changes or other factors), the spring check valve responds. The spring pushes against the flow, closing the valve and preventing water from flowing backward. This ensures that water doesn’t return to the source or contaminate other parts of the plumbing system. Remember to install the valve with the arrow indicating the correct flow direction. It’s a simple yet effective way to maintain water flow integrity, incorrect installation can affect performance. ProductSiteLaunchDate : 2019-12-16T08:00:00.000Z Size : 0.75 Inch SpecificationMet : Lead Free StreetDate : 2017-05-15T00:00:01Z SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 40141600 ValveType : 3/4,spring check valve