Morrison Bros 346DI-0600 AV 3" External Emergency Valve Drum Covers Fluid handling in lines larger

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

Part Number 256216

75" reducer bushings

Maximum Temperature  406°F (208°C)

100-Mesh Stainless Steel Wire Screens – Helps prevent debris and insects from entering the tank vent lines

Morrison Bros 346DI-0600 AV 3" External Emergency Valve Drum Covers Fluid handling in lines largerExternal 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