Specification Brand : UPLYKKE BulletPoint1 : PA Material: corrosion-resistant, acid and alkali resistant, long service life BulletPoint2 : Large Inlet and Exhaust Port Size, High Flow Rate : The valve body adopts the gas dynamics of the DC channel design BulletPoint3 : Dual-exhaust Port Design: power fast exhaust port and micro-automatic exhaust port, which can continuously exhaust the gas generated in the pipeline BulletPoint4 : Power Low-pressure Sealing - can maintain good sealing at low pressure (0.3bar) to avoid leakage phenomenon BulletPoint5 : Application: System Piping - Prevents air from accumulating at high points of the pipeline, slope inflection points, road and river crossings, eliminating negative pressure. Water supply system-Prevent air from accumulating and eliminate negative pressure. Industrial system pipe network and residential area pipe network - to prevent air accumulation Color : orange, black ConnectorType : Elbow ExternallyAssignedProductIdentifier1 : 018171500205 ExternallyAssignedProductIdentifier2 : 0018171500205 ExternallyAssignedProductIdentifier3 : 00018171049018 ExternalTestingCertification : NSF FitType : Standard GpsrSafetyAttestation : 1 IncludedComponents : Combined Air Valve ItemDisplayDimensions_Width : 0.75 inches ItemDisplayWeight : 1.1 pounds ItemName : UPLYKKE Air Relief Valve, Vacuum and Air Release Valve for Irrigation System - NPT Threaded Interface ItemPackageDimensions_Height : 2.77 inches ItemPackageDimensions_Length : 6.77 inches ItemPackageDimensions_Width : 2.77 inches ItemPackageQuantity : 1 ItemTypeKeyword : automatic-lawn-drip-irrigation-kits Manufacturer : UPLYKKE Material : PA MaximumPressure : 110 pounds_per_square_inch ModelName : Venturi Injector ModelNumber : air-zuhe222 NumberOfItems : 1 NumberOfPieces : 100 NumberOfPorts : 4 PackageLevel : unit PartNumber : air-zuhe222 ProductBenefit : Prevents emitter clogging by removing particles from water ProductDescription : Compact Air Valve for Water Systems Resolves air/vacuum issues in water supply & filtration systems during filling/draining. Aerodynamic design ensures low-pressure sealing with 280m³/h air exchange. Certified for 15 bar pressure. Key Features - Anti-blowing float prevents premature closure - Auto micro-exhaust releases trapped air - Vacuum-breaker during drainage - NPT connections for universal compatibility Applications Irrigation Pipelines - Prevents vacuum at pumps/pipe slopes Filtration Stations - Vents air from filters/fertilizer tanks Elevated Pipes - Eliminates air pockets causing pipe bursts Pump Stations - Boosts efficiency + reduces power outage surges Field Systems - Protects water meters & pressure regulators Smart 3-Stage Operation 1.Filling: Rapid air discharge → Float seals port upon water entry 2.Pressurized Use: Auto vents accumulated air via micro-port 3.Draining: Opens instantly to break vacuum Tech Specs Caliber: NPT Pressure: 0.35bar sealing / 15bar max Flow: ±280m³/h @ ±0.35bar ProductSiteLaunchDate : 2025-02-25T04:44:06.243Z SafetyWarning : Regularly clean and maintain the system to prevent blockages. Do not exceed 110 pounds per square inch (psi) of pressure. Size : 1-1/2 inches Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 40141600 ValveType : venturi valve