14 July 2025 | Connexion Developments Ltd
Introducing the Connexion ECO Series: Advanced Pneumatic Push-to-Connect Fittings
Introducing the Connexion ECO Series: high-performance pneumatic push-to-connect fittings engineered for fast, tool-free assembly and long-term durability. Ideal for automation, automotive, and packaging industries, ECO fittings offer 360° tubing rotation, corrosion-resistant nickel-plated brass bodies, pre-sealed threads, and compatibility with Nylon and Polyurethane tubing. Designed for reliability in demanding environments, they ensure precision and ease across various applications.
When precision, reliability, and performance are essential in your pneumatic systems, the Connexion ECO Series Super Rapid Push-to-Connect Fittings deliver advanced engineering in a compact, high-performance design.
Engineered to meet the evolving demands of industrial automation, packaging, automotive, and general pneumatic applications, the ECO range ensures fast assembly, robust sealing, and long-lasting performance across a broad range of environments.
Key Features & Benefits
Instant Tubing Connection
The ECO Series features a true push-to-connect mechanism that allows for rapid installation without tools. Simply insert the tubing, and the secure locking system activates automatically—saving time and reducing labour costs.
360° Tubing Rotation Post-Installation
Need to reorient your tubing layout? The Connexion ECO fittings allow for full directional adjustment even after installation—ideal for tight or complex routing scenarios.
Corrosion-Resistant Nickel-Plated Brass Body
Built for longevity, the ECO fittings incorporate a nickel-plated brass core, resisting corrosion and contamination even in demanding environments, including damp or chemically aggressive settings.
Thread-Ready with Integrated Seals
All taper threads are pre-coated with high-quality thread sealant for immediate installation. The BSPP (G) parallel threads include integrated NBR O-rings, ensuring a leak-proof seal from day one.
Wide Compatibility
Designed to accommodate both Nylon and Polyurethane tubing, with sizes ranging from 4mm to 16mm tubing and M5 up to ½" BSP threads, offering flexible options for a wide range of pneumatic circuits.
Technical Specifications
ParameterSpecification
Tube Sizes: 4mm – 12mm (Optional 14-16mm)
Thread Sizes: M5 to ½ BSP
Working Pressure: 0 – 1.0 MPa (0 – 150 PSI, 0 – 10 Bar)
Maximum Pressure: 1.5 MPa (217 PSI, 15 Bar)
Vacuum Capability: -29.5 in Hg (-100 kPa, -1 Bar)
Temperature Range: -20°C to +70°C (-4°F to +150°F)
Material Structure
•Sealing & O-Rings: NBR (Nitrile Butadiene Rubber)
•Locking Ring & Release Button: POM (Polyoxymethylene)
•Collet: Zinc Alloy
•Clamp: Stainless Steel
•Body: PBT (Polybutylene Terephthalate)
Whether you're upgrading an existing pneumatic system or building new machinery from the ground up, the Connexion ECO Series offers uncompromising performance, ease of use, and long-term reliability. Make the switch today and experience the next generation of air line connectivity.
Need technical support or custom sizing? Contact our team for tailored solutions.