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. 667-1765
BrandRS PRO
€12.82
1 Pack of 5
Pack(s)
PLC 60, Rectus 19 Male G 1/4 Female 19 Threaded 1/4in - Brass Female G 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 121-8046
Mfr. Part No.C104102155
BrandCEJN
€49.14
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. 667-1951
BrandRS PRO
€17.76
1 Pack of 5
Pack(s)
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. 865-5998
Mfr. Part No.2543-1/4
BrandSMC
€2.28
Each
units
- Male G 1/4 Female 2543 Threaded 1/4 - - Female BSPP - - - -
RS Stock No. 121-8035
Mfr. Part No.C103152005
BrandCEJN
€29.40
Each
units
- Male - 315 eSafe Hose Barb - 13mm Brass, Stainless Steel - - 16 bar Zinc Plated NBR -20°C
RS Stock No. 817-9299
Mfr. Part No.103203202
BrandCEJN
€27.30
Each
units
- Female G 1/4 Female 320 Threaded 1/4in - Brass, Steel Female G 16 bar Zinc Plated NBR -20°C
RS Stock No. 498-741
Mfr. Part No.AC21T
BrandPCL
€14.36
Each
units
- Male - AC Hose Barb - 10mm Steel - - 13.8 bar Yellow Zinc Passivated Nitrile Rubber -40°C
RS Stock No. 667-1910
BrandRS PRO
€14.87
Each
units
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. 253-7475
Mfr. Part No.RBE 06.6151
BrandStaubli
€6.87
Each
units
- Male G 1/4 Male RBE Threaded 1/4in - Stainless Steel Male G 50 bar - Nitrile Rubber, PTFE -15°C
RS Stock No. 667-1954
BrandRS PRO
€10.61
1 Pack of 5
Pack(s)
CEJN 320, JWL 520, JWL 530, Legris, Parker PEF, Rectus 25, Rectus 26, TST 026 Male - 25 Hose Barb - 6mm Steel Male - 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 884-1745
Mfr. Part No.KQG2H06-08
BrandSMC
€27.78
Each
units
- - - - - - - - - - 1 MPa, 3 (Proof) MPa - - -5°C
RS Stock No. 776-9438
Mfr. Part No.1461EL-12
BrandParker
€43.20
Each
units
- Female G 1/2 Female Heavy Duty Series Threaded 1/2in - Aluminium Female G 17 bar Zinc Plated Nitrile Rubber -10°C
RS Stock No. 498-208
Mfr. Part No.ACA2488
BrandPCL
€3.03
Each
units
- Male - ACA Hose Barb - 9.5mm Steel - - 13.8 bar Yellow Zinc Passivated Nitrile Rubber -40°C
RS Stock No. 667-1743
BrandRS PRO
€11.17
Each
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. 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. 667-1945
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. 667-1920
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. 667-1998
BrandRS PRO
€8.60
Each
units
CEJN 320, JWL 520, JWL 530, Parker PE, Rectus 25, Rectus 26, TST 025 Male G 3/8 Male 26 Threaded 3/8in - Brass Male G 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 497-823
Mfr. Part No.ACA6584
BrandPCL
€4.45
Each
units
- Male R 1/2 Male ACA Threaded 1/2in - Steel Male R 13.8 bar Yellow Zinc Passivated Nitrile Rubber -40°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
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