Air Compressor Coupler Types

These compressor fittings are used in a variety of manners from connecting an air hose to the compressor itself to attaching an air tool to an air line.

Air compressor coupler types.

The husky 1 4 in. Compatible with most air hose and piping fittings the couple has heat treated lock balls and a brass construction for long tool life. Once assembled insert the barbed end into hose and secure with a clamp or a crimp on hose ferrule. When mated with a male threaded fitting the rounded end presses tightly against the inside of the male threads for a better seal than a single piece fitting.

The chart below shows how to identify which connector style you have. As you can see industrial style couplers have two striped going across the fitting whereas the automotive style only has one. Air hose fittings and quick connect air fittings 1 4 inch npt brass female air coupler plug 10 piece industrial type d air compressor fittings 4 7 out of 5 stars 39 9 99 21 99. 1 4 mnpt m style push type coupler.

For example automotive t style and tru flate all refer to the same fitting. Larger compressors 150 200 litres and up often come with no regulator or fittings as these size of air compressors may have or fittings fitted to suit the users requirements. Further confusing matters some styles carry multiple names. There are two main types of air compressor couplers.

On the plug the industrial style is slightly longer and different. Also known as ball seat hose nipples these fittings consist of a barbed shaft with a rounded end that sits inside a female threaded nut. Many times the compressor fittings are a quick release design which allows an air hose to be connected to and disconnected from an air line in a matter of seconds. Industrial style plug for quick easy changes.

Add to wish list. Most of the air compressors that we currently sell 15 come fitted with the shorter german coupler. Npt the husky 1 4 in. What type of fittings do new compressors come with.