SPD V2 Check Valve Full flow AN10

Can be used for fuel, oil, water, and air systems.

Thread: AN10 on both sides
This check valve does not throttle the flow.
Opening pressure: ~0.14 bar / 2 PSI

Measurements:
Key socket: 31.5 mm
Largest diameter: 36 mm
Total length: 74 mm

Areas of use:

Staged activation of fuel pumps
When using two or more fuel pumps that do not run all the time but are activated gradually, a non-return valve is mounted to prevent fuel from being pushed back to the fuel tank, making it harder for the primary pump to maintain pressure.

Keep fuel in spreader bridge
When the engine is switched off, fuel slowly flows back to the tank, and the fuel bridge empties. This introduces air into the fuel system and makes the engine difficult to start. With a mounted non-return valve, fuel always remains, and the engine starts easily.