Air Connectors in Inflatable Seals

multiple airconnectors

Inflatable seals are widely used in various industrial applications to create a tight seal between two surfaces. These seals can be inflated with air or other gases, and the quality of the air connection plays a crucial role in the performance and longevity of the inflatable seal. In this article, we will discuss different air connectors and their influences on inflatable seals.

Types of Air connectors

There are several types of air connectors available, including threaded connectors, push-to-connect connectors, and barbed connectors. Each type has its own advantages and disadvantages, and the choice of connector depends on the specific application requirements.

      1. Threaded Connectors
        Threaded connectors are commonly used in industrial applications due to their durability and ability to withstand high pressure. They are easy to install and offer a secure and leak-free connection. However, threaded connectors require a threaded port on the inflatable seal, which may not be possible in all applications. Additionally, the threads may become damaged over time, leading to leaks.
      2. Push-to-Connect Connectors
        Push-to-connect connectors are easy to install and provide a quick and secure connection. They are ideal for applications where frequent disconnection and reconnection are required. However, these connectors may not be suitable for high-pressure applications, as they can sometimes leak under high pressure.
      3. Barbed Connectors
        Barbed connectors are typically used in low-pressure applications and are easy to install. They provide a secure connection, but the seal may not be as tight as with threaded or push-to-connect connectors. Barbed connectors are also prone to leakage if the hose is not properly clamped onto the barbs.

Things to consider

The choice of air connector also depends on the type of inflatable seal being used. For example, some inflatable seals have a built-in connector, while others require an external connector to be attached. In addition, the material of the inflatable seal can also influence the choice of air connector. Some materials are more flexible than others and require a different type of connector to ensure a tight seal.

It is also essential to consider the pressure rating of the air connector and ensure that it is compatible with the pressure requirements of the application. Using a connector with a lower pressure rating than the application requires can result in leaks and poor performance.


In conclusion, the choice of air connector for inflatable seals depends on the specific application requirements, including pressure, seal material, and the need for frequent disconnection and reconnection. It is important to select the appropriate connector to ensure a tight seal and prevent leaks, which can lead to costly downtime and repairs.