Table of Contents
What is an air fitting called?
A pneumatic coupling is used to connect compressed air tools to a compressed air line. A pneumatic coupler allows a tool to be easily connected or disconnected to a hose or pipe while it is under pressure.
How are air fitting sizes measured?
To find the correct fitting size, measure the outer diameter of the threads.
- For a male thread, measure the outer diameter (OD) of the thread.
- For a female thread, measure the top diameter of the opening (OD).
What are pneumatic fittings?
Pneumatic fittings provide the essential link between tubes, hoses and other components in a pneumatic system. Air fittings feature tighter seals and have lower pressure requirements than hydraulic fittings and are typically offered in various connector types.
What is pneumatic fitting?
Pneumatic fittings are parts used to connect sections of pipe, tube, and hose in pneumatic (pressurized gas) systems. Compared to hydraulic fittings, pneumatic fittings are typically characterized by tighter seals and lower pressure requirements.
What does ARO stand for in air fittings?
One thick stripe and one thin stripe on body of fitting. Semi-Automatic. Semi-Universal Interchange Profile (ARO, Automotive, Industrial) not applicable. Three thin stripes on body of fitting.
What is a pneumatic coupling?
Pneumatic quick couplers (also referred to as air couplers, or pneumatic quick disconnects), are primarily used for pneumatic applications, connecting air tools, hoses, or other implements to compressed air supplies.
What thread size are air fittings?
Thread sizes are typically 1/8″, 1/4″, 3/8″, 1/2″ or 3/4″ pipe thread. A fitting that has male pipe threads (MPT) can only mate to something with female pipe threads (FPT) that are of the same pipe thread size.
What does NPT stand for in air fittings?
NPT (or National Pipe Taper) is a U.S. standard for tapered threads widely used on pipes and fittings for over 100 years. NPT connections rely on thread deformation- a metal to metal sealing design where the threads of the connectors themselves form together.
Can I use hydraulic fittings for air?
We find it surprising that some mechanics use hydraulic hose for air brake applications. Perhaps they figure that since hydraulic hose is rated at a much higher pressure than air brake hose it is safe to use.
What are air fittings used for?
Pneumatic air fittings are used for carrying compressed air, connect different pneumatic systems. Compared to hydraulic fittings, pneumatic air fittings are typically characterized by tighter seals and lower pressure requirements.
How are air fittings measured?
To find the correct fitting size, measure the outer diameter of the threads. For a male thread, measure the outer diameter (OD) of the thread. For a female thread, measure the top diameter of the opening (OD).
What psi do you use for aircon fittings?
These fittings won’t absorb moisture, so they’re good for water and high-humidity air applications. Use at pressures up to 250 psi. Use at pressures up to 150 psi.
What are air compressor fittings used for?
Air compressor fittings are accessories that keep the compressor’s pressure and air flowing smoothly. Every fitting serves a distinct purpose; however, they are all necessary for maintaining the condition and functionality of your system. When the time comes to replace your air compressor’s fittings, start by determining the size you require.
What is the PSI of stainless steel fittings?
Due to this unique construction, stainless steel fittings offer a pressure range of -14½-145 PSI and a proof pressure of 435 PSI. They even feature a huge ambient and fluid temperature range of 23-302°F, which provides a fairly dramatic representation of just how durable this material really is.
Are air fittings compatible with any pressure?
They’re compatible with a fairly wide range of pressures, so you shouldn’t have any difficulty integrating them with the equipment that you currently have at your workshop. Properly screwing air fittings into place can take up valuable time, and it can eventually wear the connectors out.