Air Fitting Connector Types

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.

Air fitting connector types.

Npt female industrial coupler connects with a 1 4 in. There are two main types of air compressor couplers. Air hose fittings and air coupler plug. Properly screwing air fittings into place can take up valuable time and it can eventually wear the connectors out.

Npt the husky 1 4 in. Milton 5 in one universal safety exhaust quick connect industrial coupler 1 4 male npt box of 50. They are the iso 6150b or industrial profile milton m the truflate profile milton t the aro 210 profile milton a and the european 7 2mm high flow milton v. Air compressor quick connect mnpt male plug kit industrial type d 1 4 inch npt male thread solid brass 2 piece 4 7 out of 5 stars 390 5 49 5.

This is especially problematic for small business owners who have to move all their compressed air driven tools between different job sites. The husky 1 4 in. The thread on both these type of fittings are the same bsp for the most part this is not what will interest you. Air hose fittings and air coupler plug.

The chart below shows how to identify which connector style you have. Industrial style plug for quick easy changes. On the plug the industrial style is slightly longer and different. As you can see industrial style couplers have two striped going across the fitting whereas the automotive style only has one.

There are 5 common pneumatic quick connect interchange profiles in use in the usa today and one relic odd ball. 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. Our one touch instant fittings can solve that problem.

It is the quick release end that there are two common types off. Uk european air fittings. Compatible with most air hose and piping fittings the couple has heat treated lock balls and a brass construction for long tool life. Air coupler identification chart air coupler identification cart couplers are shown actual size style 1 2 width 3 8 width 1 4 width industrial milton automotive tru flate parker aro lincoln 375 125 792 325 589 211 312 085 128.