Air Compressor Fittings Types

Types of air compressor fittings.

Air compressor fittings types. Consider it as a pump an air ring or a part style device. Aro fittings are green in color and referred to as type b while the automotive fittings are blue in color and referred to as type c. The presence of air compressor oils in the line and heat from the compressed air accelerates the degradation of pvc. The screw compressors are efficient in low air pressure requirements.

When you thread the fitting into the hole in the valve or cylinder or air tool the npt type thread seals by threading into penetrating the thread boss the threaded hole until it is tight. The sizes listed above are the commonest fittings in industrial compressed air applications. The rotary compressors are classified into screw type vane type lobe type scroll type and other types. Industrial air fittings are red and referred to as type d.

Firstly the straight air fitting is a simple style widely used. Secondly the second form tends to create an angle relation. However as with many plastics pvc gets brittle over time and can crack break or even shatter. These failures combined with air under pressure are potentially fatal due to the airborne razor sharp shrapnel.

Two screws rotate intermeshing with each other thus trapping air between the screws and the compressor casing forming pockets which progressively travel and gets. The chart below shows how to identify which connector style you have. How npt fittings seal. As you can see industrial style couplers have two striped going across the fitting whereas the automotive style only has one.

There are two main types of air compressor couplers. It allows to provide air to one end while restricting oxygen to another.