Morrison Bros. AST Overfill Prevention Valve 2" Part F Male Threaded

• The vavle design allows for a full flow until it closes.
• The valve flow rate is 53 GPM at 30 PSI.
• 5 PSI and 5 GPM is the minimum flow requirement for valve operation at the maximum viscosity of 150 centistokes.  The maximum operating pressure is 100 PSI.
• Designed for fuel not requiring a drop tube.
• A field adjustable float allows the installer to set the desired shut-off point.  The vertical float allows for installation in openings in proximity to the tank walls.
• The valve shut-off length is field adjustable from 2-12 inches.

The valve can be installed in varying configurations on the tank:

-Installed between a Morrison 517 Spill Container and the tank top.
-Installed inside a Morrison 2" 518 Spill Container.
-Installed directly into the tank top with 2" NPT piping going to a remote full.

A tight fill connection is required for operation.