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Pneumatic Push Fittings

In a pneumatic system, various pneumatic components like air cylinder, direction control valves, solenoid valves, air operated valves or mechanical valves are connected through flexible tube or hose for flow of compressed air. Sometimes rigid piping is also used in application area like welding, but use of flexible tube is present in most of the cases in the industry. For normal industrial application, PU (polyurethane) tube or Nylon tube is used. The standard size of the PU tubes are 2.5 mm OD, 4 mm OD, 6 mm OD, 8mm OD, 10 mm OD, 12 mm OD, 14 mm OD and 16 mm OD.

There are other types of tubing which are used for specific application like antistatic PU tube, Fluoropolymer tubing, 2/3 layer tubing etc. PU tubes comes in different colors like green tube, red tube, yellow tube, blue tube, black tube, transparent tube etc. Tubes must be cut properly before connecting it to the fittings for optimal efficiency. PU Tube should be cut properly by using tube cutter. Tubes also come in coiled form and generally referred as coiled tube. The defining parameters of a coiled tube are its winding length and operating length. Normally where many tubes are used for connections, a tube holder is helpful in managing the tubes.

In Pneumatics there are different types of Pneumatic push fittings / Pneumatic tube fittings such as Male Connector, Elbow Union, Tee Union, “Y” Union, Male Elbow Swivel, Male Run Swivel, Male Tee Swivel, Female Connector, Bulk head Union, Straight Union, Different dia. Straight Union, Union Elbow Reducer, Male Elbow, Female Elbow, Male Branch Tee, Union Tee Reducer, Union “y” Reducer, Bulk Head Female Connector, Female Branch Tee, Male Run Tee, Female Run Tee, Male Branch “Y”, Single Swivel, Double Swivel, Triple Swivel, Multi Distributor Union, Multi Distributor Male, Self Sealing Fittings, Cross Union, Plug and Tube Cutter etc. They are available in different materials and are selected based on the application and tube material. This Pneumatic push fittings / Pneumatic tube fittings are typically made of: Aluminum, Brass, Composite, Nickel-plated Brass, Plastic polymer and Brass PEX. For special environment, there are some other type of Pneumatic push fittings / Pneumatic tube fittings like Stainless steel (SS) fittings, clean one touch fitting, fluoropolymer fittings etc.

Most of the pneumatic product manufacturers do manufacture these Pneumatic push fittings / Pneumatic tube fittings. SMC, FESTO, CKD, JANATICS, COMOZZI, PNEUMAX, PARKER, SPAC, NORGREN and others are major manufacturers of fittings and tubes.

For detailed product series and model numbers of different manufacturers, please visit PRODUCT INFORMATION ZONE.

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