Pack of 2 One-Way Non-Return Check Valves 1/4" 6 mm for Fuel Line, Oil, Petrol, Diesel, Silver Aluminum

General Description The pack of 2 one-way check valves 1/4' (6 mm) is designed for fuel, oil, gasoline, and diesel lines. Made of aluminum alloy with a 304 stainless steel spring, these valves ensure reliable performance in various fluid systems. Technical Specifications Material: Aluminum alloy and 304 stainless steel spring 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 266°F Compatibility and accessories Suitable for carburetors and low-pressure fuel systems Usable with water, gasoline, diesel, and oil (methanol is not recommended)