Morrison Bros 748A-0200 AV 2" FNPT Pressure Vacuum Vent - 20.2k SCFH Venting capacity 2.5 P.S.I. DEF Corrosion-Resistant Construction – A Duratuff®

Corrosion-Resistant Construction – A Duratuff® composite body assures a long service life

NOT FOR USE WITH AVIATION APPLICATIONS

It is recommended that the opening pressure setting is set below that of the emergency vent so the normal vent operates first

beveled pinion gear

Morrison Bros 748A-0200 AV 2" FNPT Pressure Vacuum Vent - 20.2k SCFH Venting capacity 2.5 P.S.I. DEF Corrosion-Resistant Construction – A Duratuff®Pressure vacuum vent designed for installation on top of the vent pipe of an aboveground or underground storage tank. Poppets seal vapors in the tank when pressure is equalized. The vent allows the tank to breathe during filling and dispensing operations. This vent must be used in conjunction with an emergency vent. It is recommended that the opening pressure setting is set below that of the emergency vent so the normal vent operates first. Settings