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Morrison Bros. 948A Pressure Vacuum Vent (MO948A0200AV)

Morrison Bros. 948A Pressure Vacuum Vent
The 948A pressure vacuum vent is designed for installation on top of the vent pipe of an abovegro...
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The 948A pressure vacuum vent is designed for installation on top of the vent pipe of an aboveground or underground storage tank. The poppets seal vapors in the tank when pressure is equalized. The vent allows the tank to “breathe” during filling and discharging operations.


Morrison Bros

Designed for tank filling applications where a tight fill connection is not required. Threaded bo...

Gauge rotates 360º making it easy for the face to be read from any desired orientation
Visual in...
Morisson's Model 245 is a lightweight, spring-loaded emergency vent (pressure relief only) used o...

Lightweight construction
Dual disc for easy opening and cushion closure
Right angle design
Drag ...