Specification Brand : PAGOW BulletPoint1 : Medical grade PVDF material, safe and nontoxic; sturdy and stable for long time. BulletPoint2 : Normal performance under -30 ℃ to 150 ℃, excellent chemical and hydrolysis resistance, outstanding ozone, UV and weather resistance. BulletPoint3 : Size Reference:These Check valves measures approx. 4 mm in diameter and 38 mm/ 1.41 inches in full length, please make sure of our size when you buy it. BulletPoint4 : Perfect for the hydraulic system to prevent reverse flow of material, or compressed air for pneumatic system to prevent BulletPoint5 : Flow smoothly, small fluid resistance, good sealing performance, short spool stroke, small off valve impact force, attractive appearance and high reliability. Color : White ConnectorType : NPT Thread ExteriorFinish : Plastic ExternallyAssignedProductIdentifier1 : 0784283019170 ExternallyAssignedProductIdentifier2 : 784283019170 ExternallyAssignedProductIdentifier3 : 0786362897693 ExternallyAssignedProductIdentifier4 : 0019079734150 ExternallyAssignedProductIdentifier5 : 00053565505107 ItemName : PAGOW 2 Pack 1/8 inch (3mm/4mm) Check Valve, PVDF Wear-Resistant One-Way Check Valve for Fuel Gas Liquid Air, plastic water stops check valve, Micro Diaphragm Check Valve for Air Intake Feed ItemPackageDimensions_Height : 15.6972 centimeters ItemPackageDimensions_Length : 1.0922 centimeters ItemPackageDimensions_Width : 10.795 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : industrial-check-valves Manufacturer : PAGOW Material : Plastic MaximumOperatingPressure : 200 kilopascal ModelNumber : P23415LF NumberOfItems : 1 NumberOfPieces : 1 NumberOfPorts : 2 PartNumber : P23415LF ProductDescription : plastic micro diaphragm check valve Specifications: Total length: 38mm/1.41 inch Diameter: 4mm Shell Material: PVDF Diaphragm Material: VITON Colour: White Opening pressure: ≤0.5 Kpa Maximum back pressure: 200Kpa