Speedflow’s unique one-way valves were designed with a high performance vehicles in mind. They have a spring loaded high flow poppet valve that seals securely to positively stop fluid from returning.
Poppet Cracking Pressure-3 to -8 2-3psi
-10 & -12 4-7psi
These can also be used as a tank breather by simply removing the spring and mounting vertically on the tank.
- Hard coat anodised
- Positive seal
- Perfect for most fuel applications