Marine Air Pipe Head / Air Vent Head for Vessel Tanks

• Automatic Watertight Sealing: Equipped with an internal float/disc mechanism that automatically seals the air pipe during high waves or ballast overflow, preventing seawater from entering ballast, fuel, and water tanks.

• Effective Tank Ventilation: Allows free continuous airflow to equalize pressure inside structural tanks during ballast pumping, temperature shifts, and fuel loading operations.

• Corrosion-Resistant Cast Iron Body: Manufactured from high-grade cast iron (FC) with a durable marine protective coating to withstand constant exposure to harsh saltwater spray and atmospheric corrosion.

• Flanged Connection Standard: Features standard flange connection sizes ranging from DN50 to DN200 for secure mounting on deck air pipes.