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Push-in fittings

A push-in fitting holds your air line without a clamp, tape or tools. You push the tube in until it stops. A steel gripper ring bites the outside and a lip seal closes around it. To release, press the ring and pull the tube straight back out.They come in two flavours. Nickel-plated brass takes 20 bar and 80 degrees. Plastic is lighter and cheaper, but stops at 10 bar and 60 degrees. For a workshop ring main, brass is the choice you never revisit.

69 products10 subcategories
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69 products
Sealing washer for tapered thread, Aignep
Plugs and fitting accessories

Sealing washer for tapered thread, Aignep

from €0.17

4 variants

1-3
Banjo body without hollow bolt, Aignep
Banjo fittings

Banjo body without hollow bolt, Aignep

from €3.91

14 variants

1-3
Double banjo body without hollow bolt, Aignep
Banjo fittings

Double banjo body without hollow bolt, Aignep

from €6.86

6 variants

1-3
Swivel banjo elbow male thread, swivel, CDC
Banjo fittings

Swivel banjo elbow male thread, swivel, CDC

from €3.67

12 variants

1-3
Swivel banjo elbow BSPP male thread, swivel, Aignep
Banjo fittings

Swivel banjo elbow BSPP male thread, swivel, Aignep

from €7.07

11 variants

1-3
Swivel banjo tee BSPP male thread, swivel, Aignep
Banjo fittings

Swivel banjo tee BSPP male thread, swivel, Aignep

from €10.40

5 variants

1-3
Blanking plug, Aignep
Plugs and fitting accessories

Blanking plug, Aignep

from €0.63

7 variants

1-3
Elbow push-in union, Aignep
Elbow fittings

Elbow push-in union, Aignep

from €4.96

7 variants

1-3
Elbow push-in union, CDC
Elbow fittings

Elbow push-in union, CDC

from €1.91

5 variants

1-3
Elbow female adaptor BSPP female thread, CDC
Elbow fittings

Elbow female adaptor BSPP female thread, CDC

from €2.50

13 variants

1-3
Elbow female adaptor female thread, swivel, Aignep
Elbow fittings

Elbow female adaptor female thread, swivel, Aignep

from €5.96

7 variants

1-3
Elbow male adaptor BSPP male thread, swivel, CDC
Elbow fittings

Elbow male adaptor BSPP male thread, swivel, CDC

from €2.13

20 variants

1-3
Elbow male adaptor BSPT male thread, swivel, Aignep
Elbow fittings

Elbow male adaptor BSPT male thread, swivel, Aignep

from €4.86

15 variants

1-3
Elbow male adaptor BSPT male thread, swivel, CDC
Elbow fittings

Elbow male adaptor BSPT male thread, swivel, CDC

from €2.01

16 variants

1-3
Elbow male adaptor BSPP male thread, swivel, Aignep
Elbow fittings

Elbow male adaptor BSPP male thread, swivel, Aignep

from €4.86

20 variants

1-3
Low-profile elbow male adaptor BSPT male thread, Aignep
Elbow fittings

Low-profile elbow male adaptor BSPT male thread, Aignep

from €3.48

10 variants

1-3
Extended elbow male adaptor BSPP male thread, swivel, Aignep
Elbow fittings

Extended elbow male adaptor BSPP male thread, swivel, Aignep

from €6.02

9 variants

1-3
Extended elbow male adaptor BSPT male thread, swivel, Aignep
Elbow fittings

Extended elbow male adaptor BSPT male thread, swivel, Aignep

from €5.91

8 variants

1-3
Extended elbow male adaptor BSPT male thread, swivel, CDC
Elbow fittings

Extended elbow male adaptor BSPT male thread, swivel, CDC

from €3.18

17 variants

1-3
Extended elbow male adaptor, plastic BSPT male thread, swivel, CDC
Elbow fittings

Extended elbow male adaptor, plastic BSPT male thread, swivel, CDC

from €2.13

18 variants

1-3
Elbow self-sealing stop fitting BSPP male thread, swivel, CDC
Valve fittings

Elbow self-sealing stop fitting BSPP male thread, swivel, CDC

from €8.39

12 variants

1-3
Elbow plug-in fitting, CDC
Plug-in fittings

Elbow plug-in fitting, CDC

from €3.13

5 variants

1-3
Press-in push-in cartridge, Aignep
Plugs and fitting accessories

Press-in push-in cartridge, Aignep

from €1.32

6 variants

1-3
Cross push-in union, CDC
Y and cross fittings

Cross push-in union, CDC

from €4.67

5 variants

1-3

Frequently asked questions about Push-in fittings

Answers to the most common questions from our customers

The size on the fitting is the outside diameter of the tube, not the bore. A 6 mm fitting takes a tube measuring 6 mm on the outside. Check the tube itself: it usually reads 6x4, and 6 is the number you need.
BSPT is tapered. That thread seals itself in the port. BSPP is parallel and seals on an O-ring or washer against the face around the port. They screw together mechanically, but a BSPP thread in a tapered port will leak.
Yes. Press the release ring and pull the tube straight out. Trim the last centimetre off the tube before you push it back in, because the gripper ring leaves scratches where the seal has to run.
Nearly always because the tube was cut at an angle or is not pushed in far enough. Cut it square with a tube cutter, not with pliers, and push until you feel the stop. A damaged or oval tube will never seal.
Swivel means the top rotates freely once the thread is tight. That lets you aim the tube exactly where you want it. On a fixed fitting the thread decides the angle, so you are stuck with wherever it happens to end up.