All-Metal Push-In Connections for NPT-Threaded Pneumatic Equipment
NPT-threaded all-metal push-to-connect fittings provide a durable connection between pneumatic tubing and NPT ports used throughout North American industrial equipment. The one-touch tube interface supports quick installation and repeatable service.
This category is part of the all-metal fitting family, making it suitable where a metallic body and broader temperature capability are preferred.
Download NPT Fittings DatasheetOperating Range
- Minimum operating temperature: -40°F / -40°C
- Maximum operating temperature: +248°F / +120°C
- Minimum operating pressure: 29 inHg vacuum
- Maximum operating pressure: 176 psi(g) / 12 bar(g)
Key Benefits
- All-metal body construction
- NPT threaded connection
- Fast push-in tube installation
- Suitable for inch or compatible tube configurations by model
- Useful in harsh and temperature-demanding environments
Common Applications
- Industrial automation in harsh environments
- Outdoor pneumatic equipment
- High- and low-temperature applications
- Packaging and processing machinery
- OEM pneumatic systems
- Maintenance and replacement work
Frequently Asked Questions
What is an NPT push-to-connect fitting?
It combines an NPT threaded equipment connection with a push-in tube port.
Where is NPT commonly used?
NPT is widely used on pneumatic and industrial equipment in North America.
Why choose an all-metal push-to-connect fitting?
All-metal construction is useful where temperature range, environmental durability or a metallic body is preferred over a standard plastic-body fitting.
What temperature range is listed?
The source range lists -40°F / -40°C to +248°F / +120°C.
What maximum pressure is listed?
The source range lists up to 176 psi(g) / 12 bar(g).
Can these fittings be used for vacuum?
The source range lists vacuum operation down to 29 inHg.
What tubing should be used?
Use compatible pneumatic tubing of the correct outside diameter and material for the application.
How do I choose the correct fitting?
Match tube size, thread type or plug-in connection, geometry, pressure, temperature and installation space.