Specification Brand : Marhynchus BulletPoint1 : OPTIONAL : Available in 4 for choice 1/8in, 1/4in, 3/8in, 1/2in BulletPoint2 : APPLICATION FOR: This Air Check Valve is suitable for connection of pipes under gas, water, oil and other media. BulletPoint3 : BSPP FEMALE THREAD: Accuracy BSPP female thread, easy to connect without slipping BulletPoint4 : SIMPLE INSTALLATION: This is hex female thread air check valve which is easy to install and remove, can be used for water connection BulletPoint5 : EXELLENT PERFORMANCE: High quality stainless steel material, stable performance, not easy to rust and good airtightness Color : Red ConnectorType : Threaded CustomerPackageType : Standard Packaging ExteriorFinish : Stainless Steel ExternallyAssignedProductIdentifier : 8781939931604 ExternallyAssignedProductIdentifier1 : 098268005080 ExternallyAssignedProductIdentifier2 : 0098268005080 ExternallyAssignedProductIdentifier3 : 00098268279375 IncludedComponents : inc ItemDisplayDimensions_Length : 7 inches ItemDisplayWeight : 15 pounds ItemName : Air Check Valve Stainless Steel Hex BSPP Female Thread One Way Air Check Valve for Gas, Oil, Water Pipe Connection(1/2) Check Valve Valve Check Valve Air Check Valve check valve 1 1/2 inch ItemPackageDimensions_Height : 8 centimeters ItemPackageDimensions_Length : 5 centimeters ItemPackageDimensions_Width : 6.3 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : industrial-check-valves Manufacturer : Marhynchus Material : Stainless Steel Material1 : Cast Iron Material2 : Bronze MaximumOperatingPressure : 450 pounds_per_square_inch ModelName : Check Valve ModelNumber : Marhynchusx9g8bq3tn5-04 NumberOfItems : 1 NumberOfPorts : 2 PackageLevel : unit PartNumber : Marhynchusx9g8bq3tn5-04 ProductDescription : Features: 1. High quality stainless steel material, stable performance, not easy to rust and good airtightness 2. Accuracy BSPP female thread, easy to connect without slipping 3. This is hex female thread air check valve which is easy to install and remove, can be used for water connection 4. Available in 4 for choice: 1/8in, 1/4in, 3/8in, 1/2in 5. Suitable for connection of pipes under gas, water, oil and other media