Morrison Bros 245-0800 AV 8" 8oz Lightweight Female Emergency Vent - Aluminum Oil Drains 1 IN | 66

1 IN  |  66

For standard and heavy-duty applications

Bolt: Zinc plated steel

for older worn adapters)

Contains All Seals and Gaskets

Morrison Bros 245-0800 AV 8" 8oz Lightweight Female Emergency Vent - Aluminum Oil Drains 1 IN | 66This lightweight, spring loaded emergency vent (pressure relief only) is used on aboveground storage tanks, as a code requirement, to help prevent the tank from becoming over pressurized and possibly rupturing if ever exposed to fire. This vent must be used in conjunction with a normal vent. Correct application of this vent requires proper vent size and selection for the tank system in order to meet the specific venting capacity. Materials of