3pcs 10mm Inline One-Way Check Valve Aluminum Valve for Water Hose, Gasoline, Biodiesel, Coolant, Water Pressure Pump Accessories

Arrow Indication: The arrow marked on the valve indicates the direction of fluid flow, preventing fuel from flowing back into the tank and keeping it in the line.Material: The valve is made of aluminum, offering high strength and hardness for long-lasting durability.Easy to Install: Easy to install and replace. Ideal for marine, automotive, caravan/RV, and agricultural applications.Application: Suitable for use with gasoline, water lines, biodiesel, coolant, etc. Ideal for non-self-priming water pressure pumps and kitchen pumps.