Morrison Bros 346DI-0600 AV 3" External Emergency Valve Drum Covers full 360° spherical rotation for

full 360° spherical rotation for easy movement of nozzle

Fluid handling in lines larger than that used for retail service stations can cause tank to rupture or implode

With its 3 stage arms

anti-freezes

Wheel Spotting Dish aides the driver in positioning a vehicle

Morrison Bros 346DI-0600 AV 3" External Emergency Valve Drum Covers full 360° spherical rotation forExternal emergency valves shut off flow at the outlet of an aboveground storage tank (AST) or in a liquid transfer line where product flow must be stopped in the event of a fire. Fusible link holds spring actuated poppet in the open position. WARNING: The valves shown on this page require periodic inspection to ensure the shut off mechanism is operating correctly. They are not intended to be used as a block valve and should not be opened under