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Welcome to Alien Speed Parts.
Welcome to Alien Speed Parts.

One Way Check Valve None Return Many Sizes Available

Original price $7.00 - Original price $7.00
Original price
$7.00
$7.00 - $7.00
Current price $7.00

One Way Alloy Fuel Non Return Check Valve.

Working pressure range: 0.2- 6 bar (0.30 psi - 87psi)

For fuel systems the idea of a check valve is to hold fuel rail pressure, lower the fuel system’s priming time, and help with hot starts. Maintaining the pressure during engine cooling helps to prevent vaporizing of the fuel in the rail, which reduces evaporative emissions and fires the car easier hot. Great for carburetor set ups!

Compatible: Suitable for use with water, petrol, diesel, oils, gasoline and other fluids excluding methanol which will damage the seals in the valve.

Great for fuel systems especially carburetor, diesel systems, great for water pressure pumps and galley pumps which are not self priming.
Work perfectly in marine applications on outboards or salt water pumps. Caravans / RV systems and agriculture equipment as well.

Arrow marked on valve, showing fluid flow direction, Prevents fuel from returning back to the tank and keeps it in the line.

Sized Available:

6mm (1/4) 

8mm (5/16) 

10mm (3/8) 

12mm (1/2)

Testimonials

Great product turned up on the courier quick!

Greg - USA

Top people, top product will be back

Mike - New Zealand

Thanks loved the little note as well. Awesome

Chris - England