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What You Need to Know About Pneumatic Fittings

The term pneumatic refers to a branch of engineering that focuses on pressured or compressed air and gas. The system is now widely used in many industries and construction sites, implying that it offers a more modern approach to handle waterwork that those industries need. Compared to the hydraulic system, this pneumatic fitting proves to be more efficient, safer, and cheaper. For that reason, many builders and site workers depend on it as it offers a much safer alternative to the hydraulic system.

Since it is now a standard system used by many people in the industry, finding pneumatic fittings in the market is not a difficult thing. However, choosing the right one among the many types and model is clearly another story. There are considerations to take into account before deciding to purchase one certain type, such as the types of tubes, the air pressure, the vibration that the fitting needs to endure, and the type of thread that builders use. Thus, this article explains things you need to know about the fitting since not all people are familiar with this system.


The pneumatic fitting offers a simple design, making it an excellent choice for any structures. More importantly, the fitting can also be operated using standard cylinders that can be controlled using a simple on-off control. Apart from that, the pneumatic fitting also proves to be a durable option for workers since it has an extended operating period and requires almost zero maintenance. Compared to the hydraulic system, this system is also a much safer choice since it is made of non-flammable materials. The new version of the fitting is often safe from an overwhelming flow.

The Types

There are some types of pneumatic fitting that workers usually use, and they include the quick-connect couplings, check valves,push-connect fitting, and barbed fitting. Each of them has different features and designs that aim to serve specific purposes depending on the structure used. The quick-connect couplings, for instance, are one of the most common types that people use since it provides connections that direct air, gas, and water. This type requires a manual operation as it is often dangerous to operate the system automatically.

Different from the quick-connect fitting, the check valves are known for its automatic setting. More importantly, this fitting only allows one-way flow, eliminating the chance of flow reverse. Push-connect fittings, on the other hand, are extremely simple and practical, making it easy to connect, disconnect, and reconnect. For that reason, this type is perfect for complicated designs that require many adjustments.

Lois Bean

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