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Morrison Bros. 749T Pressure Vacuum Vent (MO749T0200AV)

Morrison Bros. 749T Pressure Vacuum Vent
Pressure vacuum vents are installed on the top of underground and low volume aboveground storage ...
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$314.71
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Pressure vacuum vents are installed on the top of underground and low volume aboveground storage tank vent pipes. Vent allows tank to "breathe" during filling and discharging operations. Pressure and vacuum poppet seal vapors in tank when pressure is equalized. The 749T is designed for use on underground and low volume aboveground tanks storing Diesel Exhaust Fluid (DEF) and other products requiring Teflon® and stainless construction. 

Morrison Bros

Designed for tank filling applications where a tight fill connection is not required. Threaded bo...
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Lightweight construction
Dual disc for easy opening and cushion closure
Right angle design
Drag ...

Durable metal-to-metal seats
Thermal expansion relief in 25 PSI
200 PSI cold non-shock pressure ...