Morrison Bros 245-0800 AV 8" 8oz Lightweight Female Emergency Vent - Aluminum Handle Dual seats provide twice the

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

Durable streamlined nozzle design for easy

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

please look at Fig

Every pump is tested prior to shipping

Morrison Bros 245-0800 AV 8" 8oz Lightweight Female Emergency Vent - Aluminum Handle Dual seats provide twice theThis 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