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    Pneumatic Connectors, Fittings & Hose

    We offer a vast selection of connectors, fittings and hoses. Working with top brands such as Norgren, Legris and Festo as well as offering our own range of RS Pro brand parts, you'll find hundreds of push-in, tube-to-tube and threaded-to-tube fittings plus a large number of couplings and adaptors to fit almost every application.

    What are pneumatic fittings used for?

    Pneumatic fittings are used to connect lengths of tubing, pipes and hoses in pressurised pneumatic systems. They typically have tighter seals and lower pressure requirements compared to hydraulic fittings and can be commonly found in robotics within production lines as well as products we use within our daily lives such as vacuums and tyre pressure gauges.

    Types of pneumatic fittings?

    Pneumatic fittings are predominantly made from three different types of material; plastic, stainless steel and polymer. Stainless steel and polymer fittings are used in the food and beverage industry to comply with hygiene regulations, but all three types can be used in any other application.

    How do pneumatic fittings work?

    Pneumatic fittings can work in several different ways and in an array of configurations.

    • Threaded-to-tube adaptors and fittings- designed with a quick fit push-in connection to a tapered or parallel threaded connection and are available in several tube and thread sizes. They’re also available as Elbow and Y adaptors.
    • Tube-to-tube adaptors and fittings - designed with quick fit push-in connections and available to work with several tube sizes. They’re available as an adaptor to connect from one tube size to another.
    • Threaded adaptors and fittings - designed with a tapered or parallel thread on all connections, these are available as either a bulkhead adaptor, threaded bolts, elbows, cross and manifolds fittings.

    How to measure pneumatic fittings

    To calculate the required thread size of the pipe fitting, you will need to measure the inner diameter of the threaded hole you would like the fitting to be connected to or the outer diameter of the threaded section of your existing fitting.

    Air Hose Reels
    Air Hose Reels
    Air Hoses
    Air Hoses
    Pneumatic Fitting Accessories
    Pneumatic Fitting Accessories
    Pneumatic Fitting Kits
    Pneumatic Fitting Kits
    Pneumatic Fittings
    Pneumatic Fittings
    Pneumatic Function Fittings
    Pneumatic Function Fittings
    Pneumatic Manifold Fittings
    Pneumatic Manifold Fittings
    Pneumatic Pressure Decay Sensors
    Pneumatic Pressure Decay Sensors
    Pneumatic Pressure Regulators
    Pneumatic Pressure Regulators
    Pneumatic Quick Connect Couplings
    Pneumatic Quick Connect Couplings
    Pneumatic Rotary Unions
    Pneumatic Rotary Unions
    Pneumatic Silencers
    Pneumatic Silencers
    Pneumatic Visual Indicators
    Pneumatic Visual Indicators
    Recoil Hoses
    Recoil Hoses
    Tube Clips
    Tube Clips

    13068 Products showing for Pneumatic Connectors, Fittings & Hose

    6 of 654
    Festo QS Series Straight Threaded Adaptor, R 3/8 Male to Push In 10 mm, Threaded-to-Tube Connection Style, 153008
    • RS Stock No. 121-6236
    • Mfr. Part No. QS-3/8-10
    1 Bag of 10
    HK$359.67
    Legris LF3000 Series Elbow Tube-toTube Adaptor, Push In 12 mm to Push In 10 mm, Tube-to-Tube Connection Style
    • RS Stock No. 306-6047
    • Mfr. Part No. 3182 12 00
    Each (In a Pack of 2)
    HK$55.85
    SMC Compressed Air Pipe White Nylon 12 6.35mm x 20m TIA Series
    • RS Stock No. 232-8396
    • Mfr. Part No. TIA07W-20
    Each
    HK$377.50
    PREVOST Composite Body Safety Quick Connect Coupling, 8mm Hose Barb
    • RS Stock No. 135-8811
    • Mfr. Part No. BSI 061808CP
    Each
    HK$240.00
    Legris, G 3/8 Female to G 3/8 Female
    • RS Stock No. 367-5938
    • Mfr. Part No. 0915 00 17
    Each (In a Pack of 3)
    HK$61.59
    RS PRO Push-in Fitting, Push In 6 mm to Push In 6 mm, Tube-to-Tube Connection Style
    • RS Stock No. 176-2176
    Each (In a Pack of 10)
    HK$391.10
    RS PRO Straight Tube-to-Tube Adaptor, Push In 6 mm to Push In 6 mm, Tube-to-Tube Connection Style
    • RS Stock No. 916-0873
    Each (In a Pack of 10)
    HK$14.53
    Legris LF3000 Series Y Tube-to-Tube Adaptor, Push In 4 mm to Push In 4 mm, Tube-to-Tube Connection Style
    • RS Stock No. 812-213
    • Mfr. Part No. 3140 04 00
    Each (In a Pack of 5)
    HK$35.50
    Legris Brass Pipe Fitting, Straight Compression Coupler, Male G 1/8in to Female G 1/8in 6mm
    • RS Stock No. 439-644
    • Mfr. Part No. 0101 06 10
    Each (In a Pack of 5)
    HK$30.02
    Legris Brass Female Pneumatic Quick Connect Coupling, 19mm Hose Barb
    • RS Stock No. 146-5188
    • Mfr. Part No. 0132 18 62
    1 Box of 5
    HK$475.74
    Festo QS Series Straight Threaded Adaptor, G 1/4 Female to Push In 12 mm, Threaded-to-Tube Connection Style, 190651
    • RS Stock No. 121-6158
    • Mfr. Part No. QSF-1/4-12-B
    1 Bag of 10
    HK$403.80
    Legris Brass Pipe Fitting, Tee Threaded Equal Tee, Female BSPP 1/4in to Female BSPP 1/4in
    • RS Stock No. 439-701
    • Mfr. Part No. 0145 13 13
    Each (In a Pack of 5)
    HK$62.98
    Festo NPFC Series Reducer Nipple, G 1/2 Male to G 3/8 Female, Threaded Connection Style, 8030312
    • RS Stock No. 136-7072
    • Mfr. Part No. NPFC-R-G12-G38-MF
    1 Bag of 10
    HK$233.30
    PREVOST Treated Steel Male Plug for Pneumatic Quick Connect Coupling, G 1/4 Male Threaded
    • RS Stock No. 135-8794
    • Mfr. Part No. ERP 076151P2
    1 Bag of 2
    HK$76.70
    SMC Air Hose
    • RS Stock No. 270-4979
    • Mfr. Part No. TU1065R1-20
    Each
    HK$475.09
    Legris Brass Pipe Fitting, Straight Threaded Adapter, Male R 3/8in to Male R 1/4in
    • RS Stock No. 310-8753
    • Mfr. Part No. 0121 17 13
    Each (In a Pack of 5)
    HK$28.712
    SMC KQ2 Series Straight Fitting, 10 mm to 10 mm, Threaded-to-Tube Connection Style, KQ2L08-01NP
    • RS Stock No. 363-911
    • Mfr. Part No. KQ2L08-01NP
    1 Bag of 10
    HK$394.35
    Legris Brass Pipe Fitting, Straight Threaded Bulkhead, Female G 1/2in to Male
    • RS Stock No. 756-6800
    • Mfr. Part No. 0117 00 21
    1 Box of 10
    HK$1,370.90
    SMC KQ2 Series Straight Threaded Adaptor, R 1/4 Male to Push In 8 mm, Threaded-to-Tube Connection Style
    • RS Stock No. 771-5140
    • Mfr. Part No. KQ2H08-02AS
    Each (In a Pack of 5)
    HK$27.454
    Legris LF 3000 Series Stud Fitting, 1/4 in to R 1/4 Male, Tube-to-Port Connection Style, 3175 56 13
    • RS Stock No. 281-5281
    • Mfr. Part No. 3175 56 13
    1 Box of 10
    HK$793.94
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