Specification Brand : BayTec BulletPoint1 : Prevents dangerous pressure build-up and airlock FM-Approved If your drums of flammable liquids are exposed to heat or fire, the pressure buildup can rupture the drum and fuel the fire. Vent plugs automatically open at five psi/internal pressure to protect the drum. BulletPoint2 : Built-in flame arrestor prevents "flashback" ignition of the vented vapor to the drum contents. BulletPoint3 : Vertical Drum Vents have automatic dual-action pressure/vacuum with automatic vacuum relief. Fits a 2" NPS bung opening. BulletPoint4 : Drums of flammable liquids exposed to heat or fire will build up pressure and can rupture the drum and fuel the fire. BulletPoint5 : This high density polyethylene 2 inch vertical safety vent with plated steel flame arrestor is a good choice when storing or working with petroleum based chemicals. It automatically vents pressure build-up between 3 and 8 psi (30 to 55 kPa) and relieves vacuum for chug free dispensing or draining of drums. ItemName : Stainless Steel Diameter Adapter, Fits 18 1/2" 19" Drums & Barrels ItemTypeKeyword : drum-and-pail-opener-closers Manufacturer : BayTec Material1 : Aluminum Material2 : Steel NumberOfItems : 1 NumberOfPieces : 4 PartNumber : 85530SS-19 ProductDescription : Allows Karrier units to accept smaller diameter drums Stainless steel and spark resistant models available Features: Description: Stainless Steel, T304 diameter adapter Fits Drum Dia.: 18 1/2" - 19" Weight: 24 lbs. ProductSiteLaunchDate : 2018-02-26T20:46:35.097Z