Application area/function:

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. Hide 3 has determined flow characteristics. Note the robust lip seal gasket for low leakage performance.


  • Flame-/bug-/rat- sceen
  • Heating/winterization
  • With mud chamber. Prevents mud from entering the valve (See Mud Chamber)
  • Connection alternatives: Flanged, threaded or with weld butt
  • Coating
  • Other materials: Hot dip galvanized steel, stainless etc.
  • For pressure drop and ow rate, visit our web page
  • HIDE valves are approved by all the most common classification societies