startpage / Products / Valves / Hide / Hide 1 Aluminium

Hide 1 Aluminium

The most commonly used air vent head for ships. The Hide 1 Aluminum is a die-cast valve made for installation outside on-deck.

Used to ventilate all tanks on board for cargo, ballast water, wastewater, fresh water, lubricating oil, fuel oil, etc. Prevents water from entering the tanks.

HIDE valves are approved by all the most common classification societies

For pressure drop and flow rate, please contact us.


  • Flame-/Bug-/Rat- screen
  • Heating/Winterization
  • Additional mud chamber preventing mud from entering the valve (See Mud Chamber)
  • Mounting alternatives: Flanged or threaded
  • Painting

Performance, weight and size:

Download prodct sheet

Technical documents