1Pcs auto ships 6/8/10/12mm aluminum-way check valve fuel water vapor/air vacuum

Feature: Made of high-quality materials, Resistant to diesel, for and aging External material: high-quality aluminum alloy Internal material: high-quality nitrile rubber Check valves and check valves of various sizes Scope of application: fuel s for automobiles, ships, helicopters, ships, motorcycles, etc. Specification: Part Name:Check valve Color: Silver Material: Aluminum alloy Product size: 6MM，8MM，10MM，12MM Product weight: 6MM: 18g 8MM: 21g 10MM: 23g 12MM: 25g Advantages: diesel, for , aging resistance Opening pressure: 0.2 bar Working pressure range: 0.2-6 bar Operating temperature range:-30℃ to 130℃ Use medium: diesel, for , water, etc. Package Contents: 1*Check valve Note: (Not applicable to methanol, because methanol will produce formic acid, which will corrode the inside of the product and cause the product to fail) Due to manual measurement, please allow an error of 1-5mm. Since the monitors are not calibrated the same, the colors of the items shown in the photos may be slightly different on your computer