Push To Connect NPT Thread Fittings

Push-In Pneumatic Connections with NPT Threads

NPT push-to-connect fittings combine one-touch pneumatic tube connection with NPT threaded ports. They are used to connect polyurethane, nylon and other compatible pneumatic tubing to valves, cylinders and associated compressed air equipment.

The push-in connection supports quick installation and repeated tube removal when maintenance or machine changes are required. This makes the range useful for North American pneumatic equipment that uses NPT threaded ports.

Operating Specifications

• Fluid medium: Air
• Working pressure: 0–150 psi(g) / 10 bar(g)
• Proof pressure: 450 psi(g) / 30 bar(g)
• Vacuum duty: 29.5 inHg / 14 mbar(a)
• Working temperature: 32–140°F / 0–60°C
• All-metal fitting temperature range: -40–248°F / -40–120°C

Why Use NPT Push-to-Connect Fittings?

• Combining an NPT threaded connection with a push-in tube end simplifies the transition between threaded pneumatic ports and flexible tubing.
• They are particularly useful where valves, cylinders, regulators and manifolds need compact, removable tube connections.

Common Applications

• Industrial automation machinery
• Pneumatic cylinders and actuators
• Directional control valves and manifolds
• Packaging and assembly equipment
• Robotics and end-of-arm equipment
• General factory compressed air circuits