CEJN Steel Pneumatic Quick Connect Coupling, Male, 10mm Hose Barb, 16 bar, -20°C to 100°C, 310 Series, 103105004

The CEJN 103105004 Steel Pneumatic Quick Connect Coupling is an industrial-grade component engineered for secure and rapid connection of pneumatic lines. Manufactured under the renowned CEJN brand, this coupling is part of the robust 310 Series, known for its quality construction and superior performance in demanding settings.

This coupling features a 10mm hose barb and a male connection, enabling easy integration with compatible air hose systems and tools. The body is constructed from zinc-plated steel, providing excellent resistance to corrosion and mechanical wear, making it ideal for harsh working conditions. The unit is designed to accommodate a wide range of operating environments, supporting temperatures from -20°C to 100°C and pressures up to 16 bar.

Operational safety and user efficiency are core aspects of this design. The quick connect mechanism offers a low connection force, allowing users to establish secure connections with minimal effort. A two-stage safety venting system ensures that residual pressure is vented before complete disconnection, reducing the risk of sudden release and potential injury. Pre-applied thread sealant on male threads allows for leak-free assembly and reliable performance over extended use.

Conformance to key international standards, such as EN 983, ISO 6150 B, A-A 59439, and ISO 4414, ensures compatibility and reliability across different installations and equipment. The CEJN 310 Series also supports interchangeability with US Mil C 4109 1/4 inch and Rectus 23/24 profiles, allowing for broader utility across global operations.

With a nominal flow diameter of 5.3mm, this coupling is well-suited for medium-capacity pneumatic systems, delivering consistent air flow for pneumatic tools or automated machinery. Industrial sectors such as manufacturing, automation, pneumatic workshops, maintenance, and automotive facilities commonly deploy these couplings for safe, efficient air line connections.

Fully automatic operation combined with a compact, sturdy build makes the CEJN 103105004 an attractive solution where reliability, speed, and safety are priorities. Its zinc-plated finish and NBR seal convey confidence that it will provide long-lasting service even in challenging environments.

This product can be relied upon for industrial pneumatic transfer applications as well as laboratory, commercial, and automation contexts requiring dependable quick-connection joints. For further exploration of pneumatic couplings and CEJN's product range, browse related categories for more industrial fluid power solutions.