The Betts FVA8110BSM is a Model 8110 PAF 1000 non-DOT pressure relief device featuring a 10-inch pressure relief valve set to open at 3.0 psig. This flow-rated and marked assembly is designed to provide pressure actuated venting for non-specification tanks and includes a 6238AL aluminum normal vent and Bethane gasket. The FVA8110BSM features a steel collar, retainer plate, shim and washer with zinc-plated steel cover, hinge arm and latch components. Additionally, the low silhouette design requires less maintenance and can be used in non-specification service or in countries where regulations permit.