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. 448-9974
Mfr. Part No.9401E07 13
BrandLegris
€29.68
Each
units
- Male G 1/4 Male 9401E Threaded 1/4in - Reinforced Polymer Male G 16 bar - Nitrile Rubber -20°C
RS Stock No. 497-750
Mfr. Part No.AC21CF
BrandPCL
€12.08
Each
units
- Female Rp 1/4 Female AC Threaded 1/4in - Steel Female Rp 13.8 bar Yellow Zinc Passivated Nitrile Rubber -40°C
RS Stock No. 667-1973
BrandRS PRO
€16.74
1 Pack of 5
Pack(s)
CEJN 320, JWL 520, JWL 530, Legris, Parker PEF, Rectus 25, Rectus 26, TST 026 Female G 3/8 Female 25 Threaded 3/8in - Steel Female G 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 743-8815
Mfr. Part No.KK130S-11B
BrandSMC
€44.39
1 Bag of 5
Bag(s)
- Male - KK130 Hose Barb - 9mm Structural Steel - - 1.5 MPa Zinc Chromated - -20°C
RS Stock No. 253-7481
Mfr. Part No.RBE 06.6152
BrandStaubli
€6.86
Each
units
- Male G 3/8 Male RBE Threaded 3/8in - Stainless Steel Male G 50 bar - Nitrile Rubber, PTFE -15°C
RS Stock No. 498-214
Mfr. Part No.103155152
BrandCEJN
€4.48
Each
units
- Male R 1/4 Male 315 Threaded 1/4in - Steel Male R 16 bar Zinc Plated Nitrile Rubber -20°C
RS Stock No. 667-1945
BrandRS PRO
€17.30
Each
units
CEJN 320, JWL 520, JWL 530, Parker PEF, Rectus 25, Rectus 26, TST 026 Male G 1/2 Male 25 Threaded 1/2in - Brass, Steel Male G 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 667-1737
BrandRS PRO
€14.49
Each
units
PLC 60, Rectus 19 Female G 3/8 Female 19 Threaded 3/8in - Brass Female G 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 667-1831
BrandRS PRO
€7.28
Each
units
Camozzi, Legris, Rectus 21, Rectus 90 Female G 3/8 Female 21 Threaded 3/8in - Brass Female G 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 667-1692
BrandRS PRO
€12.11
1 Pack of 5
Pack(s)
Rectus 17, Schrader NW5 Female G 1/4 Female 17 Threaded 1/4in - Brass Female G 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 667-1752
BrandRS PRO
€11.37
1 Pack of 5
Pack(s)
PLC 60, Rectus 19 Male - 19 Hose Barb - 8mm Brass Male - 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 667-1756
BrandRS PRO
€11.37
1 Pack of 5
Pack(s)
PLC 60, Rectus 19 Male - 19 Hose Barb - 10mm Brass Male - 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 383-879
Mfr. Part No.SC21JM
BrandPCL
€22.95
Each
units
- Male R 1/2 Male SC Threaded 1/2in - Steel Male R 14 bar - - -
RS Stock No. 667-1948
BrandRS PRO
€12.98
1 Pack of 5
Pack(s)
CEJN 320, JWL 520, JWL 530, Parker PEF, Rectus 25, Rectus 26, TST 026 Male G 1/4 Male 25 Threaded 1/4in - Brass, Steel Male G 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 667-1920
BrandRS PRO
€14.20
Each
units
CEJN 320, JWL 520, JWL 530, Legris, Parker PEF, Rectus 25, Rectus 26, TST 026 Male - 25 Hose Barb - 10mm Steel Male - 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 667-1740
BrandRS PRO
€14.49
Each
units
PLC 60, Rectus 19 Male R 1/2 Male 19 Threaded 1/2in - Brass Male R 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 253-7453
Mfr. Part No.RBE 06.6813
BrandStaubli
€9.28
Each
units
- Male - RBE Hose Barb - 13mm Stainless Steel - - 16 bar - Nitrile Rubber, PTFE -15°C
RS Stock No. 121-8048
Mfr. Part No.C104102204
BrandCEJN
€50.82
Each
units
- Female G 3/8 Female 410 eSafe Threaded 3/8in - Brass, Stainless Steel Female G 16 bar Zinc Plated NBR -20°C
RS Stock No. 121-8028
Mfr. Part No.C103102005
BrandCEJN
€27.98
Each
units
- Male - 310 eSafe Hose Barb - 13mm Brass, Stainless Steel - - 16 bar Zinc Plated NBR -20°C
RS Stock No. 498-072
Mfr. Part No.103205201
BrandCEJN
€6.54
Each
units
- Female G 1/8 Female 320 Threaded 1/8in - Steel Female G 16 bar Zinc Plated Nitrile Rubber -20°C
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