TAILONZ Pneumatic Male Elbow 4mm Tube OD x M5 Thread, 90° Push-to-Connect Fittings (Pack of 10)
Product description
What is this and what problem does it solve
These are push-to-connect pneumatic elbow fittings designed to connect 4mm outer diameter tubes to M5 threads at a 90-degree angle. They provide a compact, reliable pathway for air in small pneumatic circuits where space is at a premium, helping to maintain tidy tubing runs and reduce bends that can impede airflow.
Core features that matter in practice
The fittings combine copper and plastic construction, offering a balance between durability and cost. They accept tubing with a 4mm outside diameter and thread onto M5 ports. The 90-degree elbow helps routing around obstacles and keeps lines from sticking out awkwardly in tight spaces.
How they perform in typical use
With a maximum pressure of 0-1 MPa and a working temperature range of 0-60°C, these elbows suit general-purpose pneumatics in environments where temperatures stay within that band. They’re compatible with common tube types such as PU, PA, PE and PVC, which covers many hobbyist and light-industrial setups.
What stands out and where they may fall short
On the plus side, the push-to-connect mechanism is straightforward, which speeds up assembly and maintenance. The 90° configuration can improve routing in compact enclosures or tool cabinets. However, the use of copper and plastic means they’re best suited to standard industrial or DIY projects rather than heavy-duty, high-stress deployments or extreme temperatures.
Who it’s for
These fittings are a sensible fit for small automation rigs, lawn equipment, light machinery and DIY pneumatic projects that require neat 90-degree connections without fiddly adapters. If you prioritise space-saving routing and a quick connect/disconnect workflow, they’re worth considering.
When to buy and when to hold back
Consider purchasing when you’re setting up a compact pneumatic line where 4mm tubes must join a threaded M5 port and 90-degree routing is needed. If your system operates near 0°C or above 60°C, or demands high-end materials for frequent disconnections, you might look for alternatives with different material specs or ratings.
What to check before buying
- Verify tube type compatibility (PU/PA/PE/PVC) and ensure your 4mm tube matches.
- Confirm the M5 thread on your port and that a 90° elbow suits your routing path.
- Consider the frequency of disconnections, push-to-connect fittings are generally convenient but assess if a more robust seal is required for your application.
Practical use scenario
Imagine a compact bench-top automation station where space around a solenoid valve is tight. A 90° elbow like these helps keep the tubing tidy and unobstructed, allowing quick fitting changes without re-routing long straight tubes.
FAQ
- Do these fittings require any tools to connect? No, the push-to-connect design is intended for tool-free assembly.
- Are they suitable for outdoor use? The stated working temperature and materials suggest routine indoor use, for exposure to harsh UV or chemicals, verify compatibility for your environment.
- Can I mix these with other brands? Compatibility depends on tube size and port thread, ensure your tube and port dimensions align before pairing with other fittings.
Is it worth it?
Worth considering if your project demands compact, straightforward 4mm-to-M5 connections with easy release and tidy routing. They may not be the best choice for extreme temperature or heavy-duty, high-cycle applications, but they offer practical value for standard pneumatic tasks.