The Emco Wheaton Guardian Overfill Valve is a two stage overfill prevention valve which features an internal float design that eliminates any chance of the float getting caught on tank walls or the riser pipe.  This design also prevents float damage during installation.

Dip sticks are never a problem due to the Emco Wheaton designed stick diverter and automatic spring loaded poppet that retracts from the flow path when not in operation.

The drain bleed valve located at the top of the Guardian reduces hose drain time, helping eliminate unnecessary delivery delays.  Viton seals are used throughout the Guardian valve and are compatible with all standard fuels.  Special variants are available for most bulk chemical applications.