One-way fuel check valve, 10 mm line (2 pieces) for petrol and diesel – 3/8″ fitting

Material: Aluminum alloy check valve, 304 stainless steel spring, NBR rubber gasket, and O-ring. Dimensions: 3/8 inch (10 mm) outside diameter. Parameters: Minimum upstream pressure: 0.2 bar (2.9 psi), operating pressure range: 0.2-6 bar (2.9-87 psi), operating temperature range: -22°F to 130°F. Flow: Suitable for water, gasoline, diesel, gas, oil, air, and other fluids (methanol is not recommended). Application: The fuel line check valve is widely used in carburetors and low-pressure fuel systems.