Specification BatteriesRequired : 1 Brand : CBTLYSK BulletPoint1 : The valve body adopts the gas dynamics direct flow channel design, large inlet and exhaust port size, high flow rate BulletPoint2 : Power fast exhaust port and micro automatic exhaust port, dual exhaust port design. When you purchase this item, you will receive 1 exhaust valve, not 3! BulletPoint3 : Integral float anti-puffing design prevents high-speed airflow from blowing up the float and closing the exhaust port prematurely*0.2bar/1.5psi low-pressure power seal design, good sealing to reduce leakage BulletPoint4 : PA material, corrosion resistance, acid and alkali resistance, long service life BulletPoint5 : A variety of installation caliber design, to meet the needs of different stingy households BulletPoint6 : BulletPoint7 : Color : saffron (color) ControlType : Button Control ExternallyAssignedProductIdentifier1 : 0094759003092 ExternallyAssignedProductIdentifier2 : 094759003092 FitType : threaded HoseLength : 394 feet IncludedComponents : venting valve ItemName : 1/2 inch Air Release Valve, NPT Thread Connection,Water Tank air Release Valve, Continuous Venting,Agricultural Industrial Exhaust equipme ItemPackageDimensions_Height : 12.0904 centimeters ItemPackageDimensions_Length : 7.8994 centimeters ItemPackageDimensions_Width : 8.001 centimeters ItemTypeKeyword : automatic-lawn-drip-irrigation-kits Manufacturer : CBTLYSK Material : polyamide (PA, e.g., nylon) Material1 : Acrylonitrile Butadiene Styrene Material2 : ABS ModelName : 1/2inch ModelNumber : 1/2inch NumberOfItems : 34433 NumberOfPieces : 280 NumberOfSets : 280 PartNumber : TWB-1230 PlantOrAnimalProductType : plastic PowerSourceType : Manual ProductDescription : Working Principle of Automatic Air Venting Valve Automatic air venting valves are usually installed at the highest and localized high points of a system's piping to remove air stored in the plumbing. The operating principle of the automatic air vent is to use the buoyancy of water to block the air vent. When the highest point of the pipeline stored air, the buoyancy of the water is reduced or no longer, the vent is opened, under the action of the pressurized water, the air from the exhaust port, the air is discharged, the air is discharged, the buoyancy of the water acts on a simple mechanical device to block the air vent. Unlike the venting of air collection tanks, automatic air venting valves do not require manual operation. ProductSiteLaunchDate : 2024-04-01T05:42:26.461Z SafetyWarning : Always handle plastic materials with care to avoid cuts and injuries. Follow local regulations and guidelines for the safe installation and operation of agricultural irrigation systems. Dispose of plastic components properly to avoid environmental harm. Size : as picture shown Style : Adjustable,Automatic,Garden,Lawn,Patio SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 40141600