This air vent head is most commonly used for dry cargo tanks. Equipped with a manual closing device to avoid any leakage into the dry cargo. Aero 1.3 has determined flow characteristics and  a robust lip seal gasket for optimal tightness.

Aero valves are approved by all the most common classification societies.

For pressure drop and flow rate, please contact us.

Options:

  • Flame/Bug/Rat screen
  • Heating/Winterization
  • Additional mud chamber prevents mud from entering the valve (See Mud Chamber)
  • Mounting alternatives: Flanged, threaded or weldment
  • Painting
  • Can be ordered in galvanized steel, stainless steel or higher Duplex steel qualities