SKU: 73511825253

Girair threaded coupling, external/internal glue x female thread, 25 - 20 mm x ½"

Sale price$19.74 Regular price$21.93
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Description

Girair threaded coupling, external/internal glue x female thread, 25 - 20 mm x ½"This Girair threaded sleeve is used in compressed air piping systems. The blue colour indicates that it is suitable for compressed air. Properties The Girair compressed air coupling is resistant to static and alternating pressure, and tensile forces, and is maintenance friendly and completely leak proof. Material The PVR material is fully recyclable. Fire safety The Girair system is flame retardant in accordance with class M2 and fire class B s1, d0.

This Girair threaded sleeve is used in compressed-air piping systems. The blue colour indicates that it is suitable for compressed air.

Properties

The Girair compressed-air coupling is resistant to static and alternating pressure, and tensile forces, and is maintenance-friendly and completely leak-proof.

Material

The PVR material is fully recyclable.

Fire safety

The Girair system is flame retardant in accordance with class M2 and fire class B-s1, d0.

Installation

Being lightweight, the Girair threaded sleeve is quick and easy to install. The coupling has a glue spigot /glue socket x female thread connection. Installing the system will require: a pipe cutter, a deburrer, and cold-weld polymer adhesive.

The installation is done in just a few steps:
  • Cut the pipe to size using a pipe cutter for plastic pipes.
  • Bevel the edge and deburr the ends with a PVC deburrer.
  • Mark the insertion depth.
  • Clean both ends with a cleaner.
  • Apply a thin layer of cold-weld polymer adhesive to the pipe and fitting up to the insertion depth, slide the fitting straight over the pipe (without twisting) and hold it in place for a few seconds.
After installation and drying time, a pressure test should be performed. The test lasts 12 hours, during which no pressure drop may be observed. The test pressure should be 1.5 times the working pressure, with a maximum of 12.5 bar.

Please note: The Girair system is not suitable for medicinal air, flammable gases, or non-silicon applications.

Do you want to buy a Girair air piping system or need more information?

The desired threaded sleeve can be ordered easily and quickly via our website or purchased at one of our branches. Are you not yet sure what the optimal brass compression coupling is for your situation? Contact one of our product specialists for advice without obligation.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 73511825253

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4.1 ★★★★★
Based on 12 reviews
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Verified Purchase
RF
Whiting, US
★★★★★ 5
Great quality pillows. Very difficult wrapping.
Color: White, Size: King (Pack of 2)
The Pillows are the real deal. Very fluffy but with good support. I was surprised by the weight of the box they came in, pretty heavy so you know there’s good quality pillows inside. The one negative is that the pillows are packed in very very tight plastic because they come compressed. But the thing is, it’s really a chore to open them. You have to be careful not to cut through the plastic to the material, but the plastic is put on so incredibly tight that it’s even hard to get your finger underneath. But I found a way to open them. Near the top, insert A very flat metal ruler as far in as you could get it. Then cut through the plastic that’s above the metal ruler. That prevents a sharp tool from damaging the pillows. As you get through the plastic above the ruler, keep pushing the ruler further down into the package. Believe me, this simplifies what could be a very difficult unpacking. I am very surprised that the company that makes them does not insert the type of opener that you find on boxes you receive in the mail or even packages that you get from the grocery store where you just pull a tab and that opens the package. These are really good pillows, but you must be very careful about using a sharp object when opening the box and when trying to cut through the plastic. I am a strong man and have the tools needed, a very flat metal ruler, and a box cutter, knife, or razor. Good luck. !!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
S
Verified Purchase
Starr Charles
Fort Morgan, US
★★★★★ 5
These hold up very well
Color: White, Size: Standard (Pack of 2)
I have NO luck with pillows. I’ve been in stores & tried them. They seemed ok there. At home, nope. I’ve been getting headaches & neck aches from lousy pillows. I’ll change one, a few nights relief. It doesn’t help that I’m prone to headaches. After reading about different pillows, I settled on these. The reviews were better than so many different ones I was looking at. Including high priced & brand names. I bought the standard size. When I saw, “Customers Usually Keep This”, I kept my fingers crossed. When I received them, I took one out of the package & put my head on it & thought, oh no! This is too hard! I tried it again. Ok….. I slept on it & haven’t had any pains since. It’s soft but firm enough to keep my head from sinking & messing up my neck. I don’t move. No more flipping my pillow over. My head doesn’t go below my neck anymore! This has been 2 months now, but it hasn’t changed at all. I wake up happy, not complaining. No more pains or headaches. This saved me from losing days with a heating pad or an ice pack. The price was excellent for 2 pillows. I can’t believe a blind buy was the answer! These are incredible. Finally, something worked for me.
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Reviewed in the United States on May 13, 2026
X
Verified Purchase
Xander King
Lake Worth, US
★★★★★ 5
Awesome Pillows!
Color: White, Size: King (Pack of 2)
These pillows are super soft! I love them. I bought them when I caught a bad cold and needed to prop myself up. Worked so great! Definitely give these pillows a try. They're very reasonably priced too.
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Reviewed in the United States on May 29, 2026
L
Verified Purchase
Louis Cardoso
Charlottesville, US
★★★★★ 5
Comfortable pillows
Color: White, Size: Standard (Pack of 2)
These pillows are great. Not too soft or to hard. They need to be in the dryer for about 15 minutes to fluff up. Perfect buy!
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Reviewed in the United States on April 23, 2026
J
Verified Purchase
Jana Caudill
Carnegie, US
★★★★★ 5
Don’t judge by the size
Color: White, Size: Standard (Pack of 2)
I don’t write reviews here typically but I’ve been on the pillow hunt for years with no luck. Mine are always lumpy and misshapen or too soft or too firm. Don’t judge this pillow by how it looks though because I saw it and thought for sure I wasted money. They are small and not fluffy at all. But OMG I laid down on it and it’s the most comfortable pillow I’ve had in years. Memory foam didn’t work for me but this simple little pillow just allowed me some great sleep. Very happy with this purchase. It’s a simple, no frills pillow that’s perfect for this side sleeper that doesn’t like a too soft pillow.
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Reviewed in the United States on April 11, 2026

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