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Quick Disconnect Fittings

A reliable source for Quick Disconnect Coupling information and leading Quick Disconnect Coupling Companies & Manufacturers.

There are a variety of quick connectors along with quick disconnect couplings and quick disconnect fasteners. Different industries use varying terms to identify connectors, couplings and fittings, and there are many areas of overlap. Read More…

Quick Disconnect Fittings Quick disconnect fittings are parts that connect pipes and hoses together without valves or seals.
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Leading Manufacturers

West Berlin, NJ  |  800-225-0215

Novaflex Industries manufactures a wide range of products, including quick disconnect couplings, hose couplings and dry disconnect couplings. Our quick couplings are produced in aluminum, brass and stainless steel. Our other products include industrial duct and rubber hose products—see our website for more information.

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Novaflex Industries Inc. $$$

Grand Rapids, MI  |  616-538-4970

Kent Rubber Supply has been a trusted supplier of industrial couplings and fittings since 1946. Offering all of the connections that you need for your industrial fitting, securement, accessories, and industrial coupling needs. Using our up-to-date assembly process, we can confidently supply all your coupling and fitting solutions.

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Kent Rubber Supply Co. $$$

Owings Mills, MD  |  410-356-0003

TIPCO Technologies is a hose reel provider with products and assistance for customers when they need it. Some products include hose reels, hose assemblies, cable reels and electric reels.

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TIPCO Technologies, Inc. $$$

Fontanet, IN  |  800-654-9808

The breakaway couplings that we offer are among the best in the industry! We are committed to ensuring that each and every customer is treated like number one in hopes of turning first time customers into lifelong connections. Every product we manufacture is put through extensive testing before leaving our facilities to further ensure quality. Visit our website today to learn more about what we can do for you!

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Green Leaf, Incorporated $$$
placeholder image Novaflex Industries Inc. Kent Rubber Supply Co. TIPCO Technologies, Inc. Green Leaf, Incorporated

In the broadest definition, quick fittings provide fast connections for pipes and hoses that can be attached or separated with one hand without the need for tools. The connections are generally leak-proof, but since there are no valves or seals, once the fitting is removed, any fluid within the pipes or hose can flow out. Because of this, they are not used in heavy duty applications where regulation of product flow depends on the connector. They are best used within a larger system of hoses and pipes.

These fittings, also called quick release fittings, can usually be removed as easily as they were installed. Some styles require a twist-and-pull technique, while others with a tighter gasket necessitate a special one-step removal tool. Quick disconnect fittings are made of plastic, brass, stainless steel, aluminum or glass reinforced resin. Fittings are certified to withstand high temperatures and pressures. They are used in plumbing, sprinklers and water transport as well as with chemicals and other fluids.

Like quick disconnect couplings, there are different designs of fittings that have different features. Most fittings are one of three shapes: straight, tee or a 90° elbow. Some quick disconnect fittings are push fit, which means that pipes and hoses are inserted with force into the fitting and held in place by lubricated gaskets or stainless steel teeth on the collet. Making the connection does not require flame, heat, crimping, rotating or any other action. They are easy to use in tight spaces and can be installed quickly.

Other fittings make connections by using hose barbs. This style has at least one tapered end with low repeating ridges, or barbs. When a hose or tube is pulled over the end, the barbs grip the material and hold it in place. External stainless steel hose clamps encircle the connection and hold it tight.

Hose barbs are available in a wide selection of styles such as hose barb unions that are used to join two hoses together and have two tapered ends with barbs. JIC and SAE threaded barbs are made according to the standards put in place by the Society of Automotive Engineers, and other variations are custom made for specific kinds of piping and operations.

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