![air ring main fittings banner](/sites/jg/files/styles/rwc_regular_16_9_sml_1x/public/2021-12/air_ring_main_fittings_3840x1397px.jpg?h=9faa4ec1&itok=cGAA3v6b)
John Guest plastic and brass push-fit fittings
Reliable and quick to connect push-fit fittings for air and pneumatics.
Discover our range
From elbows, straights and tees to more specialist adaptors and convertors, our tool-free plastic and brass push-fit fittings for compressed air and pneumatics provide an airtight seal and are quick and easy to install.
Our unique collet locking design firmly and securely holds the pipe in place without deforming the pipe or restricting flow. The range also includes a unique water trap that removes moisture from the air line to improve system performance and longevity. Available in 12 to 28mm sizes, our plastic and brash push-fit fittings for compressed air and pneumatics are suitable for piping systems up to 10 bar, as well as inert gases, vacuum and potable liquid applications.
For information on our smaller diameter fittings, please see Air and Pneumatics fittings.
Adaptateur droit (filetage BSP)
![Equal Elbow 15mm](/sites/jg/files/styles/rwc_product_4_3_sml_1x/public/2022-02/pm0315e.jpg?itok=jL6u_qjl)
Coude égal
Té égal
![Black Acetal Stem Adaptor (BSP Thread)](/sites/jg/files/styles/rwc_product_4_3_sml_1x/public/2022-02/pm051213e.jpg?itok=BPnM-dLT)
Douille de jonction (filetage BSP)
![Black Acetal Reducer](/sites/jg/files/styles/rwc_product_4_3_sml_1x/public/2022-02/pm061510e.jpg?itok=e9RcYRZr)
Réducteur
Raccord coudé à queue lisse
![Porting Block](/sites/jg/files/styles/rwc_product_4_3_sml_1x/public/2021-12/jg-l-wsk.jpg?itok=OLB_mYoo)
Bloc de portage
![Brass Wingback Elbow (BSP Thread)](/sites/jg/files/styles/rwc_product_4_3_sml_1x/public/2021-12/pm15wb.jpg?itok=Ndy2LC3h)
Équerre femelle avec trous de fixation en laiton (filetage BSP)
![Brass Straight Adaptor (BSP Thread)](/sites/jg/files/styles/rwc_product_4_3_sml_1x/public/2021-12/mm011504n.jpg?itok=MJaBGpBP)
Adaptateur droit en laiton (filetage BSP)
![Female Brass Stem Adaptor (BSP Thread)](/sites/jg/files/styles/rwc_product_4_3_sml_1x/public/2021-12/mm052818n.jpg?itok=xvT0NFag)
Douille de jonction mâle en laiton (filetage BSP)
![Male Brass Stem Adaptor (NPT Thread)](/sites/jg/files/styles/rwc_product_4_3_sml_1x/public/2021-12/mm051504n.jpg?itok=7y4hhBOd)
Adaptateur de tige mâle en laiton (filetage BSPT)
![Male Brass Stem Adaptor (NPT Thread)](/sites/jg/files/styles/rwc_product_4_3_sml_1x/public/2021-12/mm052226n.jpg?itok=GyAiGy0I)