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Farm Tank Emergency Valve
One Year Manufacturer Warranty

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Morrison Brothers 474 Series Farm Tank Emergency Valve

1 in. x (.75 or 1 in.), FKM or PTFE Options

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Select Model & Quantity:

Model # Description Price Qty
474---0100 AV 1 in. x .75 in. $74.00
474---0200 AV 1 in. x 1 in. $73.72
474---0300 AV 1 in. x .75 in., FKM $92.65
474---0400 AV 1 in. x 1 in., FKM $87.04
474---0500 AV 1 in. x .75 in., PTFE $119.16
474---0600 AV 1 in. x 1 in., PTFE $114.09
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Morrison Brothers - 474 Series - Farm Tank Emergency Valve
Designed to be installed in the bottom outlet of small tanks where product flow must be stopped in the event of a fire. Fusible link holds the spring loaded valve open until activated.

NOTE: The 474 requires 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 pressure.