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. 667-1686
BrandRS PRO
$27.62
Each
units
Rectus 17, Schrader NW5 Male - 17 Hose Barb - 10mm Brass Male - 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 667-1853
BrandRS PRO
$4.522
Each (In a Pack of 5)
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. 667-2058
BrandRS PRO
$10.78
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. 667-2027
BrandRS PRO
$43.89
Each
units
CEJN 410, Rectus 27, TST 410 Female G 1/2 Female 27 Threaded 1/2in - Brass Female G 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 667-1904
BrandRS PRO
$3.376
Each (In a Pack of 5)
units
CEJN 310, Forster, Hansen 3000, ISO 6150 B, Parker Legris 1/4, Rectus 23, TST 024 Atlas Copco QIC 08, US MIL 4109 1/4 Female G 1/4 Female 23 Threaded 1/8in - Brass Female G 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 667-1838
BrandRS PRO
$18.77
Each
units
Camozzi, Legris, Rectus 21, Rectus 90 Female G 1/4 Female 21 Threaded 1/4in - Brass Female G 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 667-1850
BrandRS PRO
$5.682
Each (In a Pack of 5)
units
Camozzi, Legris, Rectus 21, Rectus 90 Female G 1/4 Female 21 Threaded 1/4in - Brass Female G 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 667-1970
BrandRS PRO
$16.77
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. 667-1964
BrandRS PRO
$4.826
Each (In a Pack of 5)
units
CEJN 320, JWL 520, JWL 530, Legris, Parker PEF, Rectus 25, Rectus 26, TST 026 Male G 1/4 Female 25 Threaded 1/4in - Steel Female G 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 287-1876
BrandRS PRO
$11.21
Each
units
ISO 6358 Female G 1/2 Female 27 Threaded 1/2in - Steel Female G 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 176-1911
BrandRS PRO
$8.403
Each (In a Pack of 10)
units
- Female G 3/8 Female - Threaded 3/8in - Nickel Plated Brass Female BSP 12 bar - - -20°C
RS Stock No. 187-8826
BrandRS PRO
$15.33
1 Bag of 2
Bag(s)
- Male G 1/8 Female - Threaded 1/8in 1/8in Brass Female - 12 bar - NBR -20°C
RS Stock No. 176-1912
BrandRS PRO
$20.261
Each (In a Pack of 10)
units
- Male - - Hose Barb - 6mm Nickel Plated Brass - - 12 bar - - -20°C
RS Stock No. 667-1778
BrandRS PRO
$4.518
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. 187-8827
BrandRS PRO
$16.32
1 Bag of 2
Bag(s)
- Male G 1/4 Female - Threaded 1/4in 1/4in Brass Female - 12 bar - NBR -20°C
RS Stock No. 187-8836
BrandRS PRO
$40.85
1 Bag of 2
Bag(s)
- Male - - Hose Barb - 12mm Brass - - 15 bar - NBR -15°C
RS Stock No. 667-1948
BrandRS PRO
$4.338
Each (In a Pack of 5)
units
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. 176-1913
BrandRS PRO
$8.345
Each (In a Pack of 10)
units
- Male - - Hose Barb - 8mm Nickel Plated Brass - - 12 bar - - -20°C
RS Stock No. 176-1922
BrandRS PRO
$8.367
Each (In a Pack of 10)
units
- Male - - Hose Barb - 6mm Nickel Plated Brass - - 12 bar - - -20°C
RS Stock No. 187-8828
BrandRS PRO
$32.04
1 Bag of 2
Bag(s)
- Male G 1/4 Female - Threaded 1/4in 1/4in Brass Female - 15 bar - NBR -15°C
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