Morrison Bros 346DI-1100 AV 1" External Emergency Valve In Line Swivels Petroleum Tubing (3/4" NPT x

Petroleum Tubing (3/4" NPT x 10' Long Hose)

Highest fluid flow rate in its class

Shipping Weight    10 LBS  |  4

or both when necessary

Morrison Bros 346DI-1100 AV 1" External Emergency Valve In Line Swivels Petroleum Tubing (3/4" NPT xExternal 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