FESTO Polyurethane Pneumatic PU Tube PUN-H-8X1,25-BL Pneumatic Hose Pipe
FESTO PU Tubings PUN-H-8X1,25-BL
FESTO PU Tubings PUN-H-8X1,25-BL Covers 80% Of Your Automation Tasks Environmental Influences Transparent Versions
Tubing PUN-H and push-in fitting QS are the perfect combination for many applications.
They ensure the optimal, trouble-free operation of your systems at all times, are resistant
to hydrolysis and can be used in environments with high moisture levels.
Reliable compressed air supply
Tubing PUN-H is suitable for standard applications and in wet areas, or when in contact with water at up to 50°C.
Thanks to the use of a modified material it won't crack through hydrolysis.
Short installation time thanks to proven plug and work
Connecting and releasing is made really simple by the push-in fittings QS in the standard Festo quality with the proven sealing and release principle.
Highly versatile
Not only is the kink-resistant PUN-H easy to install, its resistance to hydrolysis and microbes makes it perfect for use in the food industry*. In addition, the black version is UV-resistant and can thus be used outdoors.
Transparency for greater safety
The transparent versions make it easy to detect particles, moisture and oil in the tubing. This provides an easy and effective way of monitoring the condition of any potential risks to your system
| Feature | Tubing PUN-H |
Push-in fitting QS(M) |
One-way flow control valve GRLA-D |
| Material | Sheath: polyurethane | Housing: PBT/nickel-plated brass | Die-cast zinc |
| Calibration: external | Sealing ring: NBR | NBR | |
| Releasing ring: POM | POM | ||
| Tubing retainer mechanism: stainless steel |
Stainless steel | ||
| Feature | |||
| Tubing O.D. [mm] | 2, 3, 4, 6, 8, 10, 12, 14, 16 | 2, 3, 4, 6, 8, 10, 12, 16, 22 | 3, 4, 6, 8, 10, 12 |
| PUN-H colours | Blue, black, silver, green, red, yellow |
||
| Colours: transparent versions of PUN-H-T (for Ø 4 – 12 mm) |
Blue, natural, green, red, yellow, black |
||
| Thread | M, G and R threads M3 – M7, 1/8 to 3/4 |
G thread M5, 1/8 to 1/2 |
|
| Area of application | |||
| Operating pressure [bar] | -0.95 ~+10 | -0.95 ~ +14 | -0.2~ +10 |
| Operating temperature [°C] | -35~ +60 | -10~ +80 | -10 ~ +60 |
| Resistance and suitability** | |||
| Resistant to chemicals | + | + | |
| Hydrolysis-resistant | ++ | +++ | |
| Food-grade* | FDA listed material | - | - |
| Media | Compressed air, vacuum, water*** | Compressed air, vacuum, water | Air |
* See extended material information
** +++ Highly suitable ++ Suitable + Limited suitability – Not suitable
*** As per the manufacturer’s declaration
PUN-H can be very flexible used in standard applications.
However, Festo also offers other reliable combinations tailored to your requirements for applications with environmental influences.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.