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. 667-1910
BrandRS PRO
R 216.83
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. 667-2058
BrandRS PRO
R 110.28
Each
units
CEJN 410, Rectus 27, TST 410 Female G 1/4 Female 27 Threaded 1/4in - Brass Female G 35 bar Nickel Plated Nitrile Rubber -20°C
RS stock no. 776-9403
Mfr. Part No.9792D-12
BrandParker
R 389.87
Each
units
- Male R 3/8 Male Standard Series Threaded 3/8in - Aluminium Male R 17 bar Zinc Plated Nitrile Rubber -10°C
RS stock no. 667-2020
BrandRS PRO
R 450.48
Each
units
CEJN 410, Rectus 27, TST 410 Female G 3/4 Female 27 Threaded 3/4in - Brass Female G 35 bar Nickel Plated Nitrile Rubber -20°C
RS stock no. 667-1958
BrandRS PRO
R 33.552
Each (In a Pack of 5)
units
CEJN 320, JWL 520, JWL 530, Legris, Parker PEF, Rectus 25, Rectus 26, TST 026 Male - 25 Hose Barb - 8mm Steel Male - 35 bar Nickel Plated Nitrile Rubber -20°C
RS stock no. 667-1914
BrandRS PRO
R 245.07
Each
units
CEJN 320, JWL 520, JWL 530, Legris, Parker PEF, Rectus 25, Rectus 26, TST 026 Female G 1/2 Female 25 Threaded 1/2in - Steel Female G 35 bar Nickel Plated Nitrile Rubber -20°C
RS stock no. 776-9434
Mfr. Part No.1095EL-12
BrandParker
R 683.57
Each
units
- Female G 3/8 Female Heavy Duty Series Threaded 3/8in - Aluminium Female G 17 bar Zinc Plated Nitrile Rubber -10°C
RS stock no. 667-1844
BrandRS PRO
R 164.54
Each
units
Camozzi, Legris, Rectus 21, Rectus 90 Male G 1/4 Male 21 Threaded 1/4in - Brass Male G 35 bar Nickel Plated Nitrile Rubber -20°C
RS stock no. 667-1683
BrandRS PRO
R 49.344
Each (In a Pack of 5)
units
Rectus 17, Schrader NW5 Female G 1/8 Female 17 Threaded 1/8in - Brass Female G 35 bar Nickel Plated Nitrile Rubber -20°C
RS stock no. 497-990
Mfr. Part No.104105157
BrandCEJN
R 194.85
Each
units
- Male R 3/4 Male 410 Threaded 3/4in - Steel Male R 16 bar Zinc Plated Nitrile Rubber -20°C
RS stock no. 253-7475
Mfr. Part No.RBE 06.6151
BrandStaubli
R 112.66
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. 667-1746
BrandRS PRO
R 248.86
Each
units
PLC 60, Rectus 19 Male R 3/8 Male 19 Threaded 3/8in - Brass Male R 35 bar Nickel Plated Nitrile Rubber -20°C
RS stock no. 667-1863
BrandRS PRO
R 215.32
Each
units
CEJN 310, Forster, Hansen 3000, Parker PBF 1/4, Rectus 23, TST 024 Atlas Copco QIC 08, US MIL SpeCC 4109 1/4 Male R 1/4 Male 23 Threaded 1/4in - Brass Male R 35 bar Nickel Plated Nitrile Rubber -20°C
RS stock no. 253-7481
Mfr. Part No.RBE 06.6152
BrandStaubli
R 113.81
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. 667-1778
BrandRS PRO
R 38.418
Each (In a Pack of 5)
units
Rectus 20, Rectus 91, Walther 06-003 Male - 20 Hose Barb - 4mm Brass - - 35 bar Nickel Plated Nitrile Rubber -20°C
RS stock no. 667-1926
BrandRS PRO
R 195.55
Each
units
CEJN 320, JWL 520, JWL 530, Legris, Parker PEF, Rectus 25, Rectus 26, TST 026 Male - 25 Hose Barb - 8mm Steel Male - 35 bar Nickel Plated Nitrile Rubber -20°C
RS stock no. 667-1819
BrandRS PRO
R 38.266
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. 667-1960
BrandRS PRO
R 50.694
Each (In a Pack of 5)
units
CEJN 320, JWL 520, JWL 530, Legris, Parker PEF, Rectus 25, Rectus 26, TST 026 Male - 25 Hose Barb - 13mm Steel Male - 35 bar Nickel Plated Nitrile Rubber -20°C
RS stock no. 431-7100
Mfr. Part No.9414U06 13
BrandLegris
R 312.64
Each
units
- Female G 1/4 Female 9414U Threaded 1/4in - Reinforced Polymer Female G 16 bar - Nitrile Rubber -20°C
RS stock no. 817-9274
Mfr. Part No.103202004
BrandCEJN
R 403.75
Each
units
- - - 320 Hose Barb - 10mm Brass, Steel - - 16 bar Zinc Plated NBR -20°C