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. 847-6840
Mfr. Part No.3675 08 10
BrandLegris
MYR87.08
1 Box of 5
Box(es)
LF3600 Straight Threaded Adaptor - - - Nickel Plated Brass - Nickel Plated Brass Nickel Plated - - 30 bar - +150°C
New
RS Stock No. 218-0573
Mfr. Part No.C02471248
MYR319.46
1 Bag of 10
Bag(s)
- - - - - - - - - - - - - -
RS Stock No. 884-1727
Mfr. Part No.KQG2F08-03
BrandSMC
MYR172.45
Each
units
KQG2 Straight Threaded Adaptor - - - Stainless Steel - - - - - 1 MPa, 3 (Proof) MPa - 150°C
RS Stock No. 203-8057
Mfr. Part No.CRQS-1/8-8-I
BrandFesto
MYR162.34
Each
units
- Straight Threaded Adaptor - - - - - - - Yes - - - -
RS Stock No. 847-6799
Mfr. Part No.3609 10 17
BrandLegris
MYR231.09
1 Box of 5
Box(es)
3609 Elbow Threaded Adaptor - - - Nickel Plated Brass - Nickel Plated Brass - - - 290 psi - +120°C
RS Stock No. 202-3460
Mfr. Part No.QS-1/8-8-I-50
BrandFesto
MYR505.19
1 Bag of 50
Bag(s)
- Straight Threaded Adaptor - - - - - - - No - - - -
RS Stock No. 124-0150
Mfr. Part No.3106 12 16
BrandLegris
MYR102.988
Each (In a Pack of 5)
units
- Straight Tube-to-Tube Adaptor - - - Plastic - - - - - 20 bar - +80°C
RS Stock No. 125-9675
Mfr. Part No.NPQP-D-R14-Q8-FD-P10
BrandFesto
MYR362.41
1 Bag of 10
Bag(s)
NPQP Straight Threaded Adaptor Straight - - Polypropylene - - - Yes Yes 10 bar - +60°C
RS Stock No. 144-2613
BrandRS PRO
MYR84.20
1 Bag of 10
Bag(s)
- Elbow Threaded Adaptor - - - Plastic - Brass - - - 9.9 kgf/cm², 990 kPa - +60°C
RS Stock No. 176-2207
BrandRS PRO
MYR237.622
Each (In a Pack of 10)
units
- Tee Threaded Adaptor - - - Stainless Steel - - - Yes Yes 140 bar - +300°C
RS Stock No. 202-3286
Mfr. Part No.QST3-6-4
BrandFesto
MYR40.27
Each
units
QS Tee Tube-to-Tube Adaptor - - - PBT - - - No - - - -
RS Stock No. 771-5639
Mfr. Part No.KQ2R12-16A
BrandSMC
MYR42.522
Each (In a Pack of 5)
units
KQ2 Straight Tube-to-Tube Adaptor - - - PBT - - - - - - - +60°C
RS Stock No. 704-3085
Mfr. Part No.PM2308E
BrandJohn Guest
MYR33.54
1 Bag of 2
Bag(s)
PM Y Tube-to-Tube Adaptor - - - Acetal Copolymer - - - - - 16 bar - +65°C
RS Stock No. 202-2555
Mfr. Part No.QSK-4
BrandFesto
MYR34.94
Each
units
QSK Straight Tube-to-Tube Adaptor - - - PBT - - - - - - - -
RS Stock No. 163-3031
Mfr. Part No.KQ2R06-08A(10)
BrandSMC
MYR17.694
Each (In a Pack of 10)
units
KQ2 Straight Tube-to-Tube Adaptor - - - PBT, Polypropylene - - - - - 1 MPa - +40 °C, +60°C
RS Stock No. 203-8173
Mfr. Part No.NPQM-D-Q12-S14-P10
BrandFesto
MYR30.035
Each (In a Pack of 10)
units
NPQM Straight Tube-to-Tube Adaptor - - - Nickel Plated Brass - - Nickel Plated - - - - -
RS Stock No. 144-2617
BrandRS PRO
MYR156.09
1 Bag of 10
Bag(s)
- Elbow Threaded Adaptor - - - Plastic - Brass - - - 9.9 kgf/cm², 990 kPa - +60°C
RS Stock No. 327-2400
Mfr. Part No.3139 06 00
BrandLegris
MYR41.102
Each (In a Pack of 5)
units
3139 Bulkhead Tube-to-Tube Adaptor Elbow - - - 12.5mm - - - - 20 bar - +80°C
RS Stock No. 125-9626
Mfr. Part No.NPQH-DK-M5-Q6-P10
BrandFesto
MYR141.90
1 Bag of 10
Bag(s)
NPQH Straight Threaded Adaptor - - - Brass - Brass Nickel Plated Yes Yes 20 bar - +150°C
RS Stock No. 704-2777
Mfr. Part No.PM010402E
BrandJohn Guest
MYR41.45
1 Bag of 5
Bag(s)
PM Straight Threaded Adaptor - - - Acetal Copolymer - Acetal Copolymer - - - 16 bar - +65°C