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Morrison Bros. 3 in. 749 Series Pressure Vacuum Vents - 8 oz/sq inch (MO7491100AV)

Morrison Bros. 3 in. 749 Series Pressure Vacuum Vents - 8 oz/sq inch
Screen protects the tank from debris and insects Integrated internal drain hole sheds water out ...
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$128.16
This option is currently sold out.
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  • Screen protects the tank from debris and insects
  • Integrated internal drain hole sheds water out and away from entering the tank
  • Vents vapors out and upward per NFPA 30
  • Conserves fuel
  • Threaded connection
  • Vacuum Setting (oz/in²): 0.5
  • Venting Capacity (CFH) (@ 2.5 PSI): 8500

Construction Details:

  • Body: Aluminum
  • Pressure poppet: Aluminum
  • Adaptor: Aluminum
  • Vacuum poppet: Brass
  • Pipe seal: Buna-N
  • Screen: 40 mesh brass

Morrison Bros

Designed for tank filling applications where a tight fill connection is not required. Threaded bo...

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 ...

Durable metal-to-metal seats
Thermal expansion relief in 50 PSI
200 PSI cold non-shock pressure ...