The Morrison Bros. Pressure/Vacuum Vent Aluminum Body 584 Series: No Dryer Connection comes with Gauge Hatch for "normal" venting of aboveground storage tanks. Allows tank to "breathe" during filling and discharging operations. Pressure/vacuum poppets seal vapors in the tank when pressure is equalized. This vent must be used in conjunction with an emergency vent and it is RECOMMENDED that the opening pressure setting is set below that of the emergency vent so the normal vent operates first. The vacuum setting in oz. / sq. in. is 1 and the poppet/seat material is brass.
Item #
MO548A0100AV
Manufacturer
Morrison Bros.
Shipping Weight
Size: N.P.T. Threads
Pressure Setting (oz./sq. in.)
Venting Capacity (CFH in 1000's at 2.5 PSI)
Height of Vent (inches)
Width of Vent (inches)
Our Price:
$170.87
Volume Pricing
$163.21 4 or more
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