Morrison Bros 245M-0800 AV 8" 8oz Emergency Vent Male Alum. Regulator Uses existing riser pipe

Uses existing riser pipe

Overall Height (in)    26

534 or Fig

(8) carbon vanes

strainer cap gasket

Morrison Bros 245M-0800 AV 8" 8oz Emergency Vent Male Alum. Regulator Uses existing riser pipeThis 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. Construction Details