Air Vent Head

A vital part of marine and industrial systems intended to maintain ideal pressure and stop water intrusion or other impurities, often known as a vent head or vent valve.

These devices are usually mounted on the tops of vertical pipes or tanks to ensure various fluid systems’ effective and secure operation.

They use buoyancy and gravity to discharge extra air or gas while preventing liquid ingress.

Types of Air Vent Head

Gravity Air Vent Head

Gravity Air Vent Head

A straightforward construction that relies on gravity to discharge gases and air from a system frequently found in storage tanks and pipelines.

Automatic Air Vent Head

Automatic Air Vent Head

It has a float mechanism and is frequently used in heating and cooling systems.It automatically releases air and gases when the system is pressurized and filled with liquid.

Vacuum Air Vent Head

Vacuum Air Vent Head

They are designed to remove air from pipelines and prevent the vacuum from forming, guaranteeing adequate fluid flow and preventing system damage.

Combination Air Vent Head

Combination Air Vent Head

A multipurpose vent with automatic and hoover vent functions can be used for various applications that call for air removal and hoover protection.

104,000 m²

Total Factory Area


Company Employee


Million USD Turnover


Years of Experience

About Us

We are Leading Air Vent Head Manufacturer

Leading manufacturer Rongkang Air Vent Heads specializes in cutting-edge air vent head solutions.

We design and manufacture top-notch, dependable marine air vent heads for various industries, and we have a successful track record dating back more than ten years.

We stand out in the industry because of our dedication to engineering quality and client satisfaction.

Efficient Water Removal

As a reputable firm producing air vent heads, we built it to effectively remove water from pipelines, eliminating potential harm from liquid buildup and ensuring optimal system operation.

Corrosion Resistance

We employ premium materials and coatings to construct their air vent heads, improving corrosion resistance and extending the equipment's lifespan in harsh industrial conditions.

Compliance with Industry Standards

As one of the leading air vent head producers, we follow industry-specific standards and laws to ensure that our products are safe and work as needed, provide users with peace of mind in various applications.

Contact Us

Choose the industry’s top manufacturer of air vent heads right now to guarantee your ventilation system performs at its peak efficiency. Get in touch with us.

Applications of Air Vent Head

Water Ventilation System

Water Ventilation System

Wastewater Treatment Plants

Wastewater Treatment Plants

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Frequently Asked Questions

On ships, ventilation provided by air vents is crucial to maintaining a comfortable environment for the crew and passengers. They maintain a cozy and secure environment inside the vessel by regulating airflow, removing stale air, and controlling temperature and humidity.

An air pipe head is a cover and outlet for air pipes often encountered in industrial environments. It allows air to circulate freely while preventing the entry of pollutants and debris.

A controlled airflow into and out of confined environments, such as buildings or vehicles, is made possible via air vents. They create apertures for air to pass through, usually with the help of adjustable fins or dampers to control airflow. This aids in preserving the room’s proper ventilation, temperature, and air quality.