Diesel check valves made of aluminum alloy, 6/8/10/12 mm fuel valves with arrow for petrol, diesel, car, boat and motorcycle engines

[Material] Made of aluminum alloy, rust-resistant, lightweight, and durable. [Function] Prevents fuel from flowing back into the tank and keeps it in the fuel line. [Dimensions] 6 mm, 8 mm, 10 mm, 12 mm. Various sizes for diverse applications. [Compatibility] Suitable for gasoline, diesel, vegetable/bio-oil, kerosene, etc. [Application] Suitable for carburetors and low-pressure fuel systems. Cars, boats, helicopters, motorcycles, etc. Features: - Made of aluminum alloy, rust-resistant, lightweight, and durable - Available in 4 sizes: 6 mm, 8 mm, 10 mm, 12 mm - Prevents fuel from flowing back into the tank and keeps it in the line - Compatible with gasoline, diesel, vegetable/bio-oil, paraffin/kerosene, etc. Caution: Not suitable for methanol, as methanol forms formic acid when exposed to electricity, which attacks the internal components of the product. Specification: Outer material: Aluminum alloy; Internal material: NBR rubber; Color: Silver; Size: 6 mm, 8 mm, 10 mm, 12 mm; Opening pressure: 0.2 bar; Operating pressure range: 0.2–6 bar; Operating temperature: -30–130 °C. Scope of delivery: 1 x diesel check valve (6 mm), 1 x diesel check valve (8 mm), 1 x diesel check valve (10 mm), 1 x diesel check valve (12 mm)