Pneumatic Quick Connect Couplings

Pneumatic technology uses pressured gas to drive some sort of mechanical motion. The most common gas used in pneumatic technology is dry air. The air must be dry as moisture has different compressive qualities. Pneumatic technology is very similar to hydraulic technology, however the fluid used to drive the motion here is always a liquid.

Pneumatic systems are operated using a central pneumatic device (such as an air motor or compressor) and utilise manual or automatic solenoid valves to control the airflow around the system.

Pneumatic systems contain many components, pneumatic quick connect couplings being one example.

What are pneumatic quick connect couplings used for?

Pneumatic quick connect couplings attach onto the end of hoses and allow them to connect quickly and easily to different types of equipment. These are often seen in locations where tools will be changed frequently, such as in dental surgeries.

Types of pneumatic quick connect couplings

Pneumatic quick connect couplings come in a variety of sizes, seals, connections, thread sizes, grades and materials. These adaptors allow the user to change the hose in a system so an assortment of tools can be interchanged quickly.


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Description Price Connection Standard Coupling Gender Threaded Connection Manufacturer Series Connection Type Thread Size Hose Barb Connection Material Thread Gender Thread Standard Maximum Operating Pressure Finish Seal Material Minimum Operating Temperature
RS Stock No. 416-6766
Mfr. Part No.CAL23SH3
$47.13
Each
units
- Male - AL Hose Barb - 3/8in Stainless Steel - - 2 MPa - Nitrile Rubber -20°C
RS Stock No. 498-236
Mfr. Part No.103155004
BrandCEJN
$8.52
Each
units
- Male - 315 Hose Barb - 10mm Steel - - 16 bar Zinc Plated Nitrile Rubber -20°C
RS Stock No. 667-1819
BrandRS PRO
$4.746
Each (In a Pack of 5)
units
Camozzi, Legris, Rectus 21, Rectus 90 Male G 3/8 Male 21 Threaded 3/8in - Brass Male G 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 253-7453
Mfr. Part No.RBE 06.6813
BrandStaubli
$16.41
Each
units
- Male - RBE Hose Barb - 13mm Stainless Steel - - 16 bar - Nitrile Rubber, PTFE -15°C
RS Stock No. 121-8036
Mfr. Part No.C103152043
BrandCEJN
$51.95
Each
units
- Male - 315 eSafe Hose Barb - 7mm Brass, Stainless Steel - - 16 bar Zinc Plated NBR -20°C
RS Stock No. 497-776
Mfr. Part No.103105005
BrandCEJN
$8.52
Each
units
- Male - 310 Hose Barb - 13mm Steel - - 16 bar Zinc Plated Nitrile Rubber -20°C
RS Stock No. 667-1728
BrandRS PRO
$19.91
Each
units
PLC 60, Rectus 19 Female G 1/4 Female 19 Threaded 1/4in - Brass Female G 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 667-1835
BrandRS PRO
$18.79
Each
units
Camozzi, Legris, Rectus 21, Rectus 90 Male G 1/8 Male 21 Threaded 1/8in - Brass Male G 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 667-1992
BrandRS PRO
$17.94
Each
units
CEJN 320, JWL 520, JWL 530, Parker PE, Rectus 25, Rectus 26, TST 025 Male G 1/2 Male 26 Threaded 1/2in - Brass Male G 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 121-8033
Mfr. Part No.C103152002
BrandCEJN
$51.95
Each
units
- Male R 1/4 Male 315 eSafe Hose Barb 1/4 6.3mm Brass, Stainless Steel - - 16 bar Zinc Plated NBR -20°C
RS Stock No. 667-1970
BrandRS PRO
$6.77
Each
units
CEJN 320, JWL 520, JWL 530, Parker PE, Rectus 25, Rectus 26, TST 025 Female G 1/4 Female 26 Threaded 1/4in - Brass Female G 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 121-8040
Mfr. Part No.C103152154
BrandCEJN
$51.95
Each
units
- Male R 3/8 Male 315 eSafe Threaded 3/8in - Brass, Stainless Steel Male R 16 bar Zinc Plated NBR -20°C
RS Stock No. 667-1686
BrandRS PRO
$33.68
Each
units
Rectus 17, Schrader NW5 Male - 17 Hose Barb - 10mm Brass Male - 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 448-9996
Mfr. Part No.9401E07 21
BrandLegris
$52.29
Each
units
- Male G 1/2 Male 9401E Threaded 1/2in - Reinforced Polymer Male G 16 bar - Nitrile Rubber -20°C
RS Stock No. 667-1730
BrandRS PRO
$4.018
Each (In a Pack of 5)
units
PLC 60, Rectus 19 Male R 1/4 Male 19 Threaded 1/4in - Brass Male R 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 497-760
Mfr. Part No.103105004
BrandCEJN
$8.20
Each
units
- Male - 310 Hose Barb - 10mm Steel - - 16 bar Zinc Plated Nitrile Rubber -20°C
RS Stock No. 121-8046
Mfr. Part No.C104102155
BrandCEJN
$86.86
Each
units
- Male R 1/2 Male 410 eSafe Threaded 1/2in - Brass, Stainless Steel Male R 16 bar Zinc Plated NBR -20°C
RS Stock No. 667-1989
BrandRS PRO
$18.46
Each
units
CEJN 320, JWL 520, JWL 530, Parker PE, Rectus 25, Rectus 26, TST 025 Female G 3/8 Female 26 Threaded 3/8in - Brass Female G 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 667-1857
BrandRS PRO
$4.34
Each (In a Pack of 5)
units
Camozzi, Legris, Rectus 21, Rectus 90 Male - 21 Hose Barb - 4mm Brass Male - 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 253-7475
Mfr. Part No.RBE 06.6151
BrandStaubli
$12.76
Each
units
- Male G 1/4 Male RBE Threaded 1/4in - Stainless Steel Male G 50 bar - Nitrile Rubber, PTFE -15°C
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