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. 667-2033
BrandRS PRO
€6.47
Each
units
CEJN 410, Rectus 27, TST 410 Male G 3/8 Male 27 Threaded 3/8in - Brass Male G 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 667-1778
BrandRS PRO
€13.51
1 Pack of 5
Pack(s)
Rectus 20, Rectus 91, Walther 06-003 Male - 20 Hose Barb - 4mm Brass - - 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 667-1771
BrandRS PRO
€9.67
Each
units
Rectus 20, Rectus 91, Walther 06-003 Female G 1/8 Female 20 Threaded 1/8in - Brass Female G 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 667-1986
BrandRS PRO
€6.49
Each
units
CEJN 320, JWL 520, JWL 530, Parker PE, Rectus 25, Rectus 26, TST 025 Male G 1/8 Male 26 Threaded 1/8in - Brass Male G 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 776-8359
BrandRS PRO
€14.16
Each
units
PCL Male G 3/8 Male AC Hose Barb 3/8in 9.5mm Steel Male G 17 bar Zinc Plated - -20°C
RS Stock No. 667-1982
BrandRS PRO
€9.64
Each
units
CEJN 320, JWL 520, JWL 530, Parker PE, Rectus 25, Rectus 26, TST 025 Female G 1/2 Female 26 Threaded 1/2in - Brass Female G 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 667-1829
BrandRS PRO
€10.34
Each
units
Camozzi, Legris, Rectus 21, Rectus 90 Female G 1/8 Female 21 Threaded 1/8in - Brass Female G 35 bar Nickel Plated Nitrile Rubber -20°C
RS Stock No. 187-8846
BrandRS PRO
€56.17
1 Bag of 2
Bag(s)
- Male G 1/8 Male - Threaded 1/8in 1/8in Brass Male BSP 15 bar - NBR -15°C
RS Stock No. 187-8810
BrandRS PRO
€2.46
1 Bag of 2
Bag(s)
- Male G 1/8 Male - Threaded 1/8in 1/8in Brass Male - 12 bar - NBR -20°C
RS Stock No. 176-1966
BrandRS PRO
€93.17
1 Pack of 10
Pack(s)
- Male - - Hose Barb - 10mm Nickel Plated Brass - - 12 bar - - -20°C
RS Stock No. 187-8847
BrandRS PRO
€20.60
1 Bag of 2
Bag(s)
- Male G 1/4 Male - Threaded 1/4in 1/4in Brass Male BSP 15 bar - NBR -15°C
RS Stock No. 187-8805
BrandRS PRO
€22.04
1 Bag of 2
Bag(s)
- Female G 1/2 Female - Threaded 1/2in - Brass Female BSP 16 bar - NBR -20°C
RS Stock No. 176-1905
BrandRS PRO
€137.15
1 Pack of 10
Pack(s)
- Male - - Hose Barb - 8mm Nickel Plated Brass - - 12 bar - - -20°C
RS Stock No. 187-8812
BrandRS PRO
€2.46
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. 176-1973
BrandRS PRO
€189.32
1 Pack of 10
Pack(s)
- Male - - Hose Barb - 12mm Nickel Plated Brass - - 12 bar - - -20°C
RS Stock No. 187-8856
BrandRS PRO
€8.20
1 Bag of 2
Bag(s)
- Female G 1/4 Male - Threaded 1/4in - Brass Male BSP 15 bar - NBR -15°C
RS Stock No. 176-1928
BrandRS PRO
€113.67
1 Pack of 10
Pack(s)
- Female G 1/8 Female - Threaded 1/8in - Nickel Plated Brass Female BSP 12 bar - - -20°C
RS Stock No. 176-2011
BrandRS PRO
€70.11
1 Pack of 10
Pack(s)
- Male G 1/2 Male - Threaded 1/2in 1/2in Nickel Plated Brass Male - 12 bar - - -20°C
RS Stock No. 187-8789
BrandRS PRO
€19.89
1 Bag of 2
Bag(s)
European Male - - Hose Barb - 6mm Brass - - 16 bar - NBR -20°C
RS Stock No. 667-1759
BrandRS PRO
€11.37
1 Pack of 5
Pack(s)
PLC 60, Rectus 19 Male - 19 Hose Barb - 6mm Brass Male - 35 bar Nickel Plated Nitrile Rubber -20°C
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CEJN Euro standard series 320 couplings are designed ...
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