Specification Brand : PumpSpy BulletPoint1 : QUIET OPERATION: Our sump pump check valve has a unique spring-loaded flapper that helps eliminate the water hammer noise that standard check valves produce. The water hammer noise occurs when the discharged water slams the check valve flapper down. This silent check valve can bring a quiet operation to your sump pump. BulletPoint2 : CLEAR VALVE BODY: This check valve will provide visibility to water movement. With the valve's clear body, it's easy to visually confirm that pumped contents are moving, the pipes are not clogged, and the pump in the basin is fully operational. BulletPoint3 : INCLUSIONS: Our silent sump pump check valve comes with stainless steel clamps and Buna-N rubber couplings for quick installation. The clamps and couplings fit a 1-1/2" Schedule 40 pipe. Fits within a 5-1/8" gap. BulletPoint4 : KEEP WATER OUT: This check valve is designed to keep pumped water within the discharge pipe from falling back into the sump basin. A fully functional sump pump check valve can increase pump life expectancy by preventing water from being pumped twice. BulletPoint5 : ABOUT US: PumpSpy provides sump pump systems that help eliminate the unknowns of a sump outage and prevents costly damage. We also offer Smart Sump Pump Systems that automatically track incoming data and check that a sump pump is working properly. BulletPoint6 : Product 2: Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability BulletPoint7 : Product 2: Fluorocarbon O-rings for higher temperature and chemical resistance BulletPoint8 : Product 2: Female and male NPT threads for connecting pipes with different ends Color : Clear ConnectorType : Threaded CustomerPackageType : Standard Packaging Department : Home & Garden ExteriorFinish : Abs,Rubber ExternallyAssignedProductIdentifier : 00850004841143 ExternallyAssignedProductIdentifier1 : 191868794092 ExternallyAssignedProductIdentifier2 : 0191868794092 ExternallyAssignedProductIdentifier3 : 0651628735791 ExternallyAssignedProductIdentifier4 : 0094700406651 IncludedComponents : check valve ItemDisplayDimensions_Height : 3 inches ItemDisplayDimensions_Length : 8.5 inches ItemDisplayDimensions_Width : 3 inches ItemDisplayWeight : 0.8 pounds ItemName : PumpSpy Silent Check Valve - 1-1/2" with Buna-N Couplings, Model CV-150, Spring-Loaded Flapper, Sump Pump Life Expectancy Increase, Includes Steel Clamps Fit 1-1/2″ Pipe ItemPackageDimensions_Height : 23.9014 centimeters ItemPackageDimensions_Length : 7.3914 centimeters ItemPackageDimensions_Width : 8.1026 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : industrial-check-valves Manufacturer : Raybend Material : ABS Material1 : Stainless Steel Material2 : Brass MaximumOperatingPressure : 250 pounds_per_square_inch ModelName : GY1803 GY1901 ModelNumber : CV-150 NationalStockNumber : 4820-01-494-3105 NumberOfItems : 2 NumberOfPorts : 2 PackageLevel : unit PartNumber : 93100-01 PowerSourceType : Ac/dc ProductDescription : PumpSpy's Silent Sump Pump Check Valve brings quiet operation and visibility to your sump pump system. This check valve is designed to allow maximum water flow from your pump. The clear valve body shows if water is moving and the pump works as designed. The spring-loaded flapper keeps the operation quiet, with no jarring water hammer noises. Our sump pump check valves are made with easy installation in mind and come with stainless steel clamps and Buna-N couplings that fit 1-1/2″ pipe. This sump pump check valve can quietly prevent water from being pumped twice and extend the life of a pump. Product Specs: Model: CV-150, 1 1/2 inch check valve, spring-loaded flapper Dimensions: 8.5 x 3 x 3 inches; Weight: 12.8 ounces. ProductSiteLaunchDate : 2021-04-06T14:01:53.742Z Size : 1.5 Inches SpecificationMet : certified frustration-free SpecificationMet1 : CSA SpecificationMet2 : NSF SpecificationMet3 : ansi Style : Submersible SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 40151500 ValveType : Check Valve