Morrison Bros 346DI-1100 AV 1" External Emergency Valve Monitor Caps Inspection and service are easier

Inspection and service are easier and safer from grade level with the hinged base

5-125 PSIG adjusting range for transparent bowl with guard

Large Hose Capacity with Small Profile - Compact pedestal and spool fits into tight spaces and can accommodate 35-65 foot (10

Maximum Flow Rate (cc/min)    30283

extreme weather exposure

Morrison Bros 346DI-1100 AV 1" External Emergency Valve Monitor Caps Inspection and service are easierExternal 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