Push-In Pneumatic Fittings with BSPT / R Threads
BSPT push-to-connect fittings combine a tapered R-thread connection with a one-touch pneumatic tube port. They are used to connect polyurethane, nylon and other compatible tubing to valves, cylinders and associated pneumatic equipment.
The design supports compact machine plumbing and makes tubing easier to disconnect during service or system modification. Correct BSPT thread size and tube outside diameter are important for a reliable installation.
Download BSPT Push-In Fittings DatasheetOperating 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
Why Use BSPT / R Thread Fittings?
- BSPT fittings are useful on pneumatic equipment that uses tapered R-thread ports. The push-in end reduces installation time compared with traditional tube compression connections.
- They are commonly used on factory automation machinery, valve islands, air cylinders and compact pneumatic assemblies.
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
Frequently Asked Questions
What does BSPT mean?
BSPT refers to British Standard Pipe Taper thread. It is also commonly identified by R thread designations.
How does the push-in connection work?
Compatible tubing is inserted into the fitting until it is retained by the internal gripping and sealing mechanism.
What is the working pressure range?
The source specification lists 0–150 psi(g) / 10 bar(g).
Can these fittings be used for vacuum?
The source specification lists vacuum duty to 29.5 inHg / 14 mbar(a).
What is the listed temperature range?
The standard working temperature is listed as 32–140°F / 0–60°C.
Can tubing be disconnected and reconnected?
Yes. The push-in design is intended to allow compatible tubing to be removed and reinstalled when the system is safely depressurized.
Where are BSPT push-in fittings used?
Typical uses include pneumatic cylinders, valves, regulators, manifolds and OEM automation equipment.
How do I choose the correct BSPT fitting?
Match the R-thread size, tube outside diameter, fitting geometry and operating conditions to the system.