Our offices will close at 3:00PM ET on Monday, Dec 23rd. Please note our shipping changes for Monday.: FedEx Priority (and free 2-day delivery) cutoff will be 3:00 PM ET. Freight shipments, FedEx ground and placing orders for pickup deadline is 1:00PM ET. No UPS shipping will be available on Monday. Merry Christmas to each of you and your families from employees of AutomationDirect.
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Accessories for pneumatic fittings include Teflon tape, mounting brackets, and formed polyamide U-tubes. Brackets create and mount convenient assemblies of gauges, regulators, and other miniature devices. U-Tubes are designed for the tight plumbing connection required to connect adjacent devices.
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Pneumatic Fittings
Category Selection
Pneumatic fittings provide a leak-free transfer of air between components in a pneumatic system, including valves and cylinders. These fittings are designed to withstand industrial environments and come in a variety of sizes and styles. Several thread standards and sizes are available, including NPT, R-thread, and G-thread.
For part listings and specifications, go to Shop Now
Push-To-Connect Pneumatic Fittings
Newest Additions!
- More NITRA nickel-plated brass push-to-connect fittings
Push-to-connect fittings are easily installed and work well with flexible tubing to make sealed connections.
- Threaded connections available with NPT, G-thread, and BSPT R-thread types
- Union-style fittings
- Available in thermoplastic, nickel-plated brass, or stainless steel bodies
- Configuration options include male straight (hex and round body), bulkhead female, long male elbow, tee reducers, and many more
- High working pressure and temperature
Threaded Fittings
Adapter fittings connect components with identical or different thread sizes in a fluid system. Threaded fittings are machined from quality brass bar stock or forgings, have industry-standard NPT threaded connections, and work well with air, water, oil, oxygen, nitrogen, and argon.
- 13 different styles and configurations
- Maximum pressure up to 800 psi
Quick-Disconnect Air Couplings
Quick-disconnect air couplings allow fast and easy pneumatic tool and fitting changes.
- Styles available include IND (industrial interchange), ARO210, Truflate, and Universal (coupling accepts most common plugs)
- Steel or chrome-plated steel construction
- Couplings and plugs come with ¼ inch or ¾ inch NPT threaded connections (male and female connections are available)
Swivel Air Fittings
Quick-disconnect swivel air fittings feature two independent rotation points that allow a full 360° circular rotation and 45° angled rotation for quick pneumatic tool changes without kinking or adding strain on the supply lines.
- Chrome-plated steel construction for long service life
- Industrial Interchange (IND), ARO210, and Truflate style plugs
Special Purpose Pneumatic Fittings
Newest Additions!
- CITO check valve special purpose fittings
- NITRA nickel-plated brass special-purpose fittings
Pneumatic control and monitoring devices combined with convenient push-to-connect fittings create lightweight, miniature versions of many popular system components. Threaded versions of popular valve types are available for easy inline control of airflow and pressure. Special-purpose fittings can be plumbed into a machine either permanently or for low-cost troubleshooting or testing.
- Flow control valves
- Quick exhaust valves
- Shutoff hand valves
- Pressure regulators / gauges / indicators
- Check valves / stop valves
- Shuttle valves / bleed valves
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