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. 916-0909
BrandRS PRO
£1.245
Each (In a Pack of 10)
Units
- Tee Tube-to-Tube Adaptor - - - Polyoxymethylene - - Nickel Plated - - 10 bar - +60°C
RS Stock No. 299-3932
BrandRS PRO
£4.49
1 Pack of 5
Pack(s)
- Straight Threaded Adaptor - - - - - - - - - 15 bar - +70°C
RS Stock No. 916-0823
BrandRS PRO
£22.05
1 Pack of 10
Pack(s)
- Bulkhead Tube-to-Tube Adaptor - - - Nickel Plated Brass 15mm - Nickel Plated - - 10 bar - +60°C
RS Stock No. 299-3819
BrandRS PRO
£1.044
Each (In a Pack of 5)
Units
- Straight Threaded Adaptor - - - - - - - - - 15 bar - +70°C
RS Stock No. 916-0827
BrandRS PRO
£2.703
Each (In a Pack of 10)
Units
- Bulkhead Tube-to-Tube Adaptor - - - Nickel Plated Brass - - Nickel Plated - - 10 bar - +60°C
RS Stock No. 299-3796
BrandRS PRO
£5.38
1 Pack of 5
Pack(s)
- Straight Threaded Adaptor - - - - - - - - - 15 bar - +70°C
RS Stock No. 299-3982
BrandRS PRO
£7.64
1 Pack of 5
Pack(s)
- Straight Threaded Adaptor - - - - - - - - - 15 bar - +70°C
RS Stock No. 299-3825
BrandRS PRO
£1.774
Each (In a Pack of 5)
Units
- Straight Threaded Adaptor - - - - - - - - - 15 bar - +70°C
RS Stock No. 299-3998
BrandRS PRO
£1.214
Each (In a Pack of 5)
Units
- Straight Threaded Adaptor - - - - - - - - - 15 bar - +70°C
RS Stock No. 916-0918
BrandRS PRO
£0.931
Each (In a Pack of 10)
Units
- Y Tube-to-Tube Adaptor - - - Polyoxymethylene - - Nickel Plated - - 10 bar - +60°C
RS Stock No. 916-0820
BrandRS PRO
£20.72
1 Pack of 10
Pack(s)
- Bulkhead Tube-to-Tube Adaptor - - - Nickel Plated Brass - - Nickel Plated - - 10 bar - +60°C
RS Stock No. 916-0883
BrandRS PRO
£10.09
1 Pack of 10
Pack(s)
- Elbow Tube-toTube Adaptor - - - Polyoxymethylene - - Nickel Plated - - 10 bar - +60°C
RS Stock No. 299-4058
BrandRS PRO
£1.10
Each (In a Pack of 5)
Units
- Straight Threaded Adaptor - - - - - - - - - 15 bar - +70°C
RS Stock No. 916-0873
BrandRS PRO
£1.009
Each (In a Pack of 10)
Units
- Straight Tube-to-Tube Adaptor - - - Polyoxymethylene - - Nickel Plated - - 10 bar - +60°C
RS Stock No. 299-4165
BrandRS PRO
£2.124
Each (In a Pack of 5)
Units
- Elbow Threaded Adaptor - - - - - - - - - 15 bar - +70°C
RS Stock No. 916-0902
BrandRS PRO
£13.42
1 Pack of 10
Pack(s)
- Tee Tube-to-Tube Adaptor - - - Polyoxymethylene - - Nickel Plated - - 10 bar - +60°C
RS Stock No. 667-1712
BrandRS PRO
£27.65
Each
Units
19 Y Threaded Adaptor - - - Brass - - Nickel Plated - - 35 bar - +100°C
RS Stock No. 299-3831
BrandRS PRO
£1.846
Each (In a Pack of 5)
Units
- Straight Threaded Adaptor - - - - - - - - - 15 bar - +70°C
RS Stock No. 916-0877
BrandRS PRO
£10.89
1 Pack of 10
Pack(s)
- Straight Tube-to-Tube Adaptor - - - Polyoxymethylene - - Nickel Plated - - 10 bar - +60°C
RS Stock No. 317-768
BrandRS PRO
£1.824
Each (In a Pack of 5)
Units
6401 Tee Tube-to-Tube Adaptor - - - Nylon - - - - - - - +60°C