S756 AnTI-Siphon Valve (SUL756)

The S756 Anti-Siphon Valve is an aluminum check valve designed to hold pump prime and prevent backflow in RC fueling lines.

Designed by Sullivan, it features a machined aluminum body with Viton seals for long life, delivering extremely low cracking pressure and high flow suitable for all RC systems. This valve keeps fueling primed and prevents reverse flow, helping ensure reliable fuel delivery in demanding RC setups.