Push-to-Connect Air Line Fittings – Complete Range (4–12 mm, BSP/BSPP, M5)

High-performance one-touch pneumatic fittings designed for Nylon and Polyurethane tubing. Engineered from nickel-plated brass and PA66, fitted with NBR seals and stainless-steel claws for long-term reliability.
All models are ISO 9001 manufactured, rated 0–10 bar (15 bar max), vacuum –1 bar, and supplied ready to install — with free UK delivery on all fittings.

Push Fittings – Studs + Unions

GPC male stud pneumatic push fitting BSPT nickel plated brass
GPC male stud pneumatic push fitting BSPT nickel plated brass

Male & Female BSP / Metric Stud and Union 

push-in air fittings

GPC – Male Stud

Compact straight connector for BSPT threads, Teflon-treated and ready to fit.

GPCF – Female Stud

Nickel-plated brass body with BSP (G) female thread and O-ring seal.

GPU – Equal & Reducing Union

Inline tube-to-tube connector for equal or mixed sizes.

GPM – Bulkhead Union

Metal body with locknut for panel mounting and through-wall connections.

GPMF – Female Bulkhead Union

BSP (G) female thread, supplied with locknut and O-ring seal.

Push Fittings – Elbows & Banjos

GPL male elbow pneumatic push fitting BSPT
GPL male elbow pneumatic push fitting BSPT

Male & Female BSP / Metric push-fit pneumatic connectors Elbows

GPL – Male Stud Elbow 90°

Standard right-angle elbow, Teflon-treated BSPT threads.

GPL45 – Male Stud Elbow 45°

Compact angled elbow for confined layouts.

GPLF – Female Stud Elbow

Nickel-plated brass female BSP(G) elbow, ready to seal with O-ring.

GPLL – Extended Male Elbow

Long-thread elbow for recessed or panel-mount connections.

GPLJ – Stem Male Elbow

Equal / reducing 90° elbow with stem for modular routing.

GPH – Swivel Banjo Elbow

Full 360° swivel for flexible hose alignment.

GPHF – Swivel Banjo with Top Port

Side push-fit with top BSP female thread for stacked connections.

GPA – Twin-Banjo BSPP (G)

One male BSPP thread feeding two swivelling outlets with O-ring seal.

GPAT(2) – Dual Twin-Banjo

One BSPP inlet supplying four swivelling outlets.

GPAT(3) – Triple Twin-Banjo

One BSPP inlet supplying six outlets — compact multi-banjo manifold.

Push in style one-touch pneumatic connector T’s + Y’s

GPE Tee pneumatic push fitting
GPE Tee pneumatic push fitting

Male BSP / Metric Pneumatic Push-to-Connect Tee and Y Fittings

GPE – Equal & Reducing Tee

Three-way connector for main and branch tube runs.

GPB – Male Branch T

Threaded male BSP stem with twin push-fit outlets.

GPD – Male Run T

Inline male BSP thread with twin tube outlets.

GPY – Y Union

Equal / reducing dual-outlet Y connector for compact branching.

GPYJ – Stem Y Union

Single stem inlet feeding two push-fit outlets.

GPBJ – Stem Tee (Equal / Unequal)

Stem connector for two-branch or reducing circuits.

Push Connect Air Fittings – Multi-Port + Manifold

GPK Push Fit manifold union 5 port airline speed fitting 4-10mm
GPK Push Fit manifold union 5 port airline speed fitting 4-10mm

Multi-Port Metric Push-In Airline Fittings and Manifold Systems

GPX – Male BSP Y

BSP male inlet with two push-fit outlets.

GPXG – Quad Manifold

Single inlet to four outlets — compact 1-to-4 distribution block.

GPXJ – Stem Double Y Union

Single stem inlet to four outlets (five-port).

GPXT – Male Stud 5-Port

BSPT male inlet feeding four outlets.

Push To Connect Pneumatic Fittings – Plugs / Caps + Reducers

Push Fit End cap airline fitting 4mm, 6mm, 8mm, 10mm + 12mm GPPF
Push Fit End cap airline fitting 4mm, 6mm, 8mm, 10mm + 12mm GPPF

Push-In Blank Caps, Plugs and Reducing Pneumatic Fittings

GPPF – End Cap

Push-fit tube cap for sealing unused lines.

GPP – Male Plug / Blank

BSP threaded plug with gasket and O-ring seal.

GPPGJ – Stand-Pipe Adapter / Reducer

Reducer and height adapter for vertical tube runs and panel mounting.

Pneumatic Air Line Fittings with Flow + Speed Control

M5-1/2BSPT Male banjo speed controller push fit 4mm-12mm GSS
M5-1/2BSPT Male banjo speed controller push fit 4mm-12mm GSS

Push Fittings with Adjustable Flow or Speed Control for Compressed Air Lines

GSS – Swivel Banjo with Flow Control

Integrated needle valve for cylinder exhaust speed regulation.

GSC – Male Swivel Elbow with Flow Control

Right-angle adjustable fitting with precise metering.

GSU – Inline / Union Speed Controller

Straight push-fit body for in-line metering control.

Push Quick Fit air Line Fittings – Stem Adaptors

Stem Double Y push-in 4 outlets 4-10mm equal + reducing GPXJ
Stem Double Y push-in 4 outlets 4-10mm equal + reducing GPXJ

Rapid Push-In Stem Adaptors (4 mm – 12 mm Metric Sizes)

GPYJ – Stem Y Union

Branches one stem into two push-fit tubes.

GPBJ – Stem Tee

Compact equal / reducing tee branching from a single stem.

GPLJ – Stem Elbow

90° stem elbow for modular and manifold connections.

GPXJ – Stem Double Y

Single stem inlet feeding four outlets (multi-branch).

GPPGJ – Stand-Pipe / Reducer

Stem-style adapter for vertical or panel feed-through installations.

Technical Overview

Working pressure: 0 – 10 bar (0 – 150 PSI) Max: 15 bar (217 PSI)

Vacuum rating: –1 bar (–100 kPa / –29.5 in Hg)

Temperature range: –20 °C to +70 °C (–4 °F to +150 °F)

Tube compatibility: Polyurethane & Nylon

Construction materials: Nickel-plated brass / PA66 / POM / NBR / Stainless Steel / Zinc Alloy

Why Choose Connexion Push-to-Connect Fittings

At Connexion Developments Ltd, every push-to-connect fitting reflects our company motto — Attention to Detail.

Founded in 1998, we operate under fully accredited ISO 9001:2015 Quality Management and ISO 14001:2015 Environmental Management systems, ensuring that every component meets the highest standards of precision, reliability, and environmental responsibility.

Our fittings combine nickel-plated brass, PA66, and stainless steel for strength and durability, with NBR sealing rings for consistent leak-free performance.
Each fitting is fully tested for 10 bar working pressure, vacuum down to –1 bar, and a –20 °C to +70 °C temperature range — ideal for demanding industrial, pneumatic, and automation applications.

With over 130,000 fittings in stock and a next-generation e-commerce platform, we provide rapid dispatch, technical support, and free next-day UK delivery on all standard orders.

Our products are trusted by engineers worldwide for long-term reliability, accurate assembly, and compliance with international standards.

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