One Way Fuel Check Valve Pack Of Four Inline Valves In 1/4, 5/16, 3/8 And 1/2 Inch For Fuel Line Oil Petrol Diesel Gasoline Water Aluminum Alloy Silver Finish, Non Return Inline Valves For Reliable Flow In Fuel, Oil And Water Systems

Inline One-Way Fuel Check Valves Pack of Four Sizes
✔️ Pack includes four inline one-way fuel valves: 1/4 to 1/2 inch

This four-pack of inline one-way fuel check valves covers common sizes for quick upgrades to fuel lines, oil circuits, and water systems in cars, boats, generators, and workshop equipment.

✅ Material: aluminum alloy with anodized surface
✅ Sizes included: 1/4", 5/16", 3/8", 1/2" (6.35, 7.94, 9.53, 12.70 mm)
✅ Working pressure: 2.9-87 psi (0.2-6 bar)
✅ Temperature range: -30°C to 130°C
✅ Non-return one-way valve design for controlled flow

💡 What is a one-way inline valve used for in fuel lines and similar systems? This handy device helps prevent backflow and protect equipment.
- Prevents backflow in fuel, oil, and water lines
- Simple, durable design for easy maintenance
- Works across a wide temperature and pressure range