Specification Brand : Robert Manufacturing BulletPoint1 : Spherical Copper Float BulletPoint2 : Two copper float halves soldered together using an inside lapping joint BulletPoint3 : Lead-free solder BulletPoint4 : For open tank service only BulletPoint5 : Not compliant with CA Prop 65 or Safe Water Drinking Act BulletPoint6 : WIDELY APPLICATION: It's used for people to maintain the water level in a garden waterfall, on a yard fountain,for a rain gutter garden project,using it to make an automatic shut-off for swimming pools,for chicken coops,for automatic chicken water drinker,for cattle watering drought,for rain collection barrels in the outdoors,used as automatic swimming pool filler,to keep water level constant in aquaponics setup etc. Color : silvery ConnectorType : Threaded CustomerPackageType : Standard Packaging ExteriorFinish : Stainless Steel ExternallyAssignedProductIdentifier : 9459405538273 ExternallyAssignedProductIdentifier1 : 0768561650187 ExternallyAssignedProductIdentifier2 : 768561650187 IncludedComponents : Float ItemName : Robert Manufacturing R440 Series Bob Spherical Copper Float, 3/8" NPT Female Spud, 8" Diameter, 8.03 lbs Buoyancy ItemPackageDimensions_Height : 29.21 centimeters ItemPackageDimensions_Length : 25.908 centimeters ItemPackageDimensions_Width : 25.908 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : industrial-float-valves Manufacturer : Control Devices Material : Copper ModelName : KB236 ModelNumber : R440-8 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : R440-8 ProductDescription : The water level float valve has an ingenious design. When the water level in the water tower drops, the floating ball falls, the water pressure in the water pipe is used to open the plunger with the sealing silicone surface in the valve body, the valve body starts the water supply: when the water level in the water tower rises, the floating ball floats up, and the connecting rod drives the plunger. saving labor costs. ProductSiteLaunchDate : 2012-07-23T00:00:01-07:00 Size : 3/8" SpecificationMet : NSF Style : Threaded SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 40141600 ValveType : Float Valve