Morrison Bros 245-0800 AV 8" 8oz Lightweight Female Emergency Vent - Aluminum Handle Operates on as little as

Operates on as little as 20 psi (1

please look at Fig

the integrated bleed hole featured allows less than 2% of the maximum flow to relieve fill line pressure allowing the fill nozzle to be removed without spilling product

Dual seats provide twice the prime holding capability as single poppet designs

For proper operation on high-hanging hoses

Morrison Bros 245-0800 AV 8" 8oz Lightweight Female Emergency Vent - Aluminum Handle Operates on as little asThis 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