Pneumatic Fittings

Pneumatics fittings are vital for creating the airtight network required when working with pneumatics systems. There are many different types of pneumatics fittings, varying in connection type, shape and size, but they are all designed to ensure the different components, pipes and tubes in a pneumatics network are joined together tightly, sealing the pressurised air inside the system to keep it operating at its optimal performance. Our range of pneumatic fittings contains an extensive range of fittings from leading brands from the industry, including Festo, SMC, Legris, Parker, Norgren and our own RS PRO.

What types of pneumatics fittings are there?

There are many different types of pneumatic fittings, including thread-to-tubing and tubing-to-tubing adaptors and connectors, straight and elbow fittings, T-shape and Y-shape fittings and adaptors, and bulkhead and banjo variations of threaded bolts.

What are the different fittings used for?

Thread-to-tubing fittings feature either a male (outer) or female (inner) threading that will be gauged to mate with the threading on the end of the hose or conduit it is connecting to. Fittings with straight threading are intended to form solid connections but will require additional coating with a suitable sealant, such as Teflon tape. Tapered threads, however, are intended to create an airtight seal without the need for additional treatment.

Tubing-to-tubing fittings are used to connect two pieces of tubing, either in a straight or angled connection, with different types available to suit different hose/tubing materials.

Elbow fittings are used to create an angled joint, typically at 90 degrees, and can be used to connect single or multiple hoses. They can allow for quick and easy changes to the system. Straight fittings create a 180 degree connection, typically having one threaded end and one push-in end. They are often used as adaptors and are available in a wide range of diameters.

T-shaped fittings and Y-shaped fittings are ideally suited to a wide range of applications, allowing for multiple connections through one fitting. They support quick and easy tool-free installation, with the branch and end connectors available in either gender of thread to suit the application.


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Description Price Manufacturer Series Pneumatic Fitting Type Type Tube Connection A Tube Connection B Body Material Mounting Hole Diameter Thread Material Finish Chemical Resistant Food Grade Maximum Operating Pressure Tube Connection B - Tube Size Maximum Operating Temperature
RS Stock No. 771-5361
Mfr. Part No.KQ2L06-02AS
BrandSMC
$8.144
Each (In a Pack of 5)
units
KQ2 Elbow Threaded Adaptor - - - PBT - Brass - - - - - +60°C
RS Stock No. 916-0873
BrandRS PRO
$2.193
Each (In a Pack of 10)
units
- Straight Tube-to-Tube Adaptor - - - Polyoxymethylene - - Nickel Plated - - 10 bar - +60°C
RS Stock No. 210-2265
Mfr. Part No.101250628
BrandNorgren
$8.558
Each (In a Pack of 5)
units
Pneufit Straight Threaded Adaptor - - - Nickel Plated Brass - Nickel Plated Brass Nickel Plated - - 18 bar - +80°C
RS Stock No. 367-6183
Mfr. Part No.0920 00 10
BrandLegris
$6.277
Each (In a Pack of 3)
units
0920 Bulkhead Threaded Adaptor Straight - - Brass - - Nickel Plated - - 60 bar - +80°C
RS Stock No. 812-156
Mfr. Part No.3109 06 10
BrandLegris
$9.27
Each (In a Pack of 5)
units
3109 Elbow Threaded Adaptor - - - Glass Reinforced Nylon - Nickel Plated Brass - - - 20 bar - +80°C
RS Stock No. 916-0912
BrandRS PRO
$2.799
Each (In a Pack of 10)
units
- Y Tube-to-Tube Adaptor - - - Polyoxymethylene - - Nickel Plated - - 10 bar - +60°C
RS Stock No. 704-2840
Mfr. Part No.PM200806E
BrandJohn Guest
$24.24
1 Bag of 5
Bag(s)
PM Straight Tube-to-Tube Adaptor - - - Acetal Copolymer - - - - - 16 bar - +65°C
RS Stock No. 122-5600
Mfr. Part No.KQ2N04-06
BrandSMC
$37.58
1 Bag of 10
Bag(s)
KQ2 Straight Tube-to-Tube Adaptor - - - - - - - - - 1 MPa - 60°C
RS Stock No. 748-5657
Mfr. Part No.KGH08-03S
BrandSMC
$42.27
1 Bag of 2
Bag(s)
KG Straight Threaded Adaptor - - - Stainless Steel - - - - - 1 MPa - +60°C
RS Stock No. 218-1549
Mfr. Part No.KCH06-02S
BrandSMC
$13.45
Each
units
KC - - Push In 6 mm - Nickel Plated Brass - Nickel Plated Brass Nickel Plated - - 1 MPa - +60°C
RS Stock No. 121-6133
Mfr. Part No.QSL-G1/8-6
BrandFesto
$78.29
1 Bag of 10
Bag(s)
QS Elbow Threaded Adaptor - - - PBT - Nickel Plated Brass - No No 14 bar - +80°C
RS Stock No. 743-6538
Mfr. Part No.KQB2H08-02S
BrandSMC
$6.40
Each
units
KQB2 Straight Threaded Adaptor - - - Nickel Plated Brass - Nickel Plated Brass Nickel Plated - - 1 MPa - +150°C
RS Stock No. 771-5140
Mfr. Part No.KQ2H08-02AS
BrandSMC
$5.884
Each (In a Pack of 5)
units
KQ2 Straight Threaded Adaptor - - - Brass - Brass - - - - - +60°C
RS Stock No. 771-5178
Mfr. Part No.KQ2H10-03AS
BrandSMC
$9.104
Each (In a Pack of 5)
units
KQ2 Straight Threaded Adaptor - - - Brass - Brass - - - - - +60°C
RS Stock No. 749-1403
Mfr. Part No.KQB2H12-04S
BrandSMC
$10.08
Each
units
KQB2 Straight Threaded Adaptor - - - Nickel Plated Brass - Nickel Plated Brass - - - 1 MPa - +150°C
RS Stock No. 742-6361
Mfr. Part No.KQG2H06-02S
BrandSMC
$26.72
Each
units
KQG2 Straight Threaded Adaptor - - - Stainless Steel - - - - - 1 MPa - +150°C
RS Stock No. 210-1818
Mfr. Part No.100230608
BrandNorgren
$7.994
Each (In a Pack of 5)
units
1002 Straight Tube-to-Tube Adaptor - - - Nickel Plated Brass - - Nickel Plated - - 18 bar - +80°C
RS Stock No. 748-5767
Mfr. Part No.KJH04-M5
BrandSMC
$44.51
1 Bag of 10
Bag(s)
KJ Straight Threaded Adaptor - - - Brass - Brass Nickel Plated - - 1 MPa - +60°C
RS Stock No. 812-061
Mfr. Part No.3102 06 00
BrandLegris
$8.726
Each (In a Pack of 5)
units
3102 Elbow Tube-toTube Adaptor - - - Glass Reinforced Nylon - - - - - 20 bar - +80°C
RS Stock No. 704-2944
Mfr. Part No.PM0206E
BrandJohn Guest
$34.72
1 Bag of 5
Bag(s)
PM Tee Tube-to-Tube Adaptor - - - - - - - - - 16 bar - +65°C