Description: Name: Automotive fuel one-way check valve Material: Aluminum alloy Product Features Specification: 6mm 8mm 10mm 12mm Medium used: diesel, gasoline, water, etc. (not suitable for methanol, as methanol generates formic acid when energized, which has a corrosive effect on the interior of the product and can lead to product failure) Material: The exterior is made of high-quality aluminum alloy, and the interior is made of high-quality NBR rubber, Advantages: resistant to diesel, gasoline, and aging Opening pressure: 0.2 bar Working pressure range: 0.2-6 bar Working temperature range: -30 -130 Warranty period: 12 months Specifications: 1. New and high-quality, one-way check valve can prevent fuel from returning to the tank and keep it in the pipeline. It is suitable for various sizes of oil supply joints and manual pumps. 2. The arrow marked on the valve indicates the direction of fluid flow. Easy to install and replace. It is suitable for various sizes of one-way valves, check valves, one-way valves, oil supply valves, oil pumps, manual pumps, and aluminum joints. 3. The new upgrade comes with a check valve inside, made of aluminum alloy material that is rust resistant and durable. The built-in one-way check valve makes operation and use more convenient. Four specifications of pipe nozzles meet usage needs. 4. Scope of application: Fuel systems for automobiles, ships, helicopters, ships, motorcycles, etc. Advantages: resistant to gasoline and aging. Package Included: 1 * Check valve