4 Pcs Aluminum Alloy Diesel Non-Return Valve, 6/8/10/12mm Fuel Valve with Arrow for Gasoline Diesel Car Boat Motorcycle

【Material】 Made of aluminum alloy, rustproof, lightweight, and durable.【Function】 Prevents fuel from flowing back into the tank and keeps it contained within the fuel line.【Sizes】 6mm, 8mm, 10mm, 12mm. Different sizes for various applications.【Compatibility】 Compatible with gasoline, diesel, vegetable/bio oil, paraffin/kerosene oil, etc.【Application】 Suitable for carburetors and low-pressure fuel systems. Cars, boats, helicopters, motorcycles, etc. Features: - Made of aluminum alloy, rustproof, lightweight, and durable - 6mm, 8mm, 10mm, 12mm, 4 sizes to choose from - Prevents fuel from flowing back into the tank and keeps it in the line - Compatible with gasoline, diesel, vegetable/bio oil, paraffin/kerosene oil, etc. Caution: Not suitable for methanol, as methanol generates formic acid when energized, which has a corrosive effect on the product's interior. Specifications: Outer Material: Aluminum Alloy; Inner Material: NBR Rubber; Color: Silver; Size: 6mm, 8mm, 10mm, 12mm; Opening Pressure: 0.2 bar; Working Pressure Range: 0.2-6 bar; Operating Temperature: -30-130°C; Package Contents: 1 1 x diesel non-return valve (6 mm) 1 x diesel non-return valve (8 mm) 1 x diesel non-return valve (10 mm) 1 x diesel non-return valve (12 mm)