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Pressure Vacuum Vent, Threaded

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Morrison Brothers 749 Series Pressure Vacuum Vent, Threaded

2 or 3 in., 8 or 12oz/sq.in.

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Select Model & Quantity:

Model # Description Price Qty
749---0200 AV 2 in. 12oz/sq in. $89.00
749---1100 AV 3 in. 8oz/sq in., 2 in. With 3 in. Reducer Installed $136.54
749---1200 AV 3 in. 12oz/sq in., 2 in. With 3 in. Reducer Installed $136.54
749BSP0100 AV 2 in. 8oz/sq in., BSP Threads $89.00
749BSP0200 AV 2 in. 12oz/sq in., BSP Threads $89.00
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Morrison Bros. - 749 Series - Pressure Vacuum Vent, Threaded
Pressure vacuum vents are installed on the top of underground and low volume aboveground storage tank vent pipes. Vent allows tank to "breathe" during filling and discharging operations. Pressure and vacuum poppet seal vapors in tank when pressure is equalized. Settings are approximate.