Description
Morrison Bros. 244OI-0100 AV Model 244 Series Male Threaded Emergency Vent – 131,700 CFH.
The emergency vent (pressure relief only) series are used on above ground storage tanks, as a code requirement, to help prevent the tank from becoming over-pressurized and possibly rupturing if ever exposed to fire. 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.
