Pneumatic connector types

There are various types of pneumatic air fittings, the most common are: plastic push in fittings, stainless steel push in fittings, push in fittings.

1. Plastic Push-In Fittings

• Features: These fittings are lightweight, easy to install, and suitable for low to medium pressure applications.

• Common Uses: Widely used in plumbing, industrial automation, and air compression systems.

2. Stainless Steel Push-In Fittings

• Features: These connectors offer greater strength and corrosion resistance, making them ideal for harsh or corrosive environments.

• Common Uses: Often used in food processing, chemical, and pharmaceutical industries where durability and cleanliness are crucial.

3. Push-In Fittings

• Features: Push-in fittings are versatile and can be used with a variety of materials, including plastic, brass, and stainless steel. They are known for their easy installation and reliable seal.

• Common Uses: Suitable for air, water, and oil piping systems in both low and high-pressure settings.

When using pneumatic air fittings, the following factors need to be considered: working pressure, working environment, working temperature, fluid type (air, water, oil, etc.), fitting material (plastic, brass, aluminum, zinc, stainless steel), shape (straight line , elbow, etc.), dimensions (pipe size and thread size), approval certificates (eg: Ministry of Communications, Underwriters Laboratories, FDA, CE, ROHS).

Push air fittings have another advantage: hundreds of pipe diameters and thread combinations to meet different needs. Low cost, easy to change and maintain. Certain series of fittings are available for water.

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