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Pressure Vacuum Vent

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Morrison Brothers 749CRB Series Pressure Vacuum Vent

2 or 3 in.

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Select Model & Quantity:

Model # Description Price Qty
749CRB0500 AV 2 in. - 8oz.sq.in. $110.49
749CRB0600 AV 2 in. - 3 in. H2O Press $110.49
749CRB1500 AV 3 in. - 8oz.sq.in.(2 in. With 3 in. Reducer) $161.71
749CRB1600 AV 3 in. - 3 in. H2O Press (2 in. With 3 in. Reducer) $161.71
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Morrison Bros. - 749CRB Series - Pressure Vacuum Vent
Vent valve used on underground and low volume aboveground tanks for motor fueling. Vent allows tank to -Breathe during filling and discharging operations. Poppets seal vapors in the tanks when pressure is equalized. Settings are approximate.

Warning: Fig. 749 P/V vent must only be used in conjunction with motor fueling and/or low capacity flow. Fluid handling in lines larger than that used for retail service stations can cause tank to rupture or implode.

Features 2" NPT CARB approval (95-15A) for stage I and II (8 oz for stage I only). FKM o-rings on pressure poppet.