AIRCRAFT Brass Conical Str. Joint 4mm

Features

• Brass construction Tough, corrosion-resistant body suited to workshop and industrial environments.
• 4mm straight joint Joins two 4mm pneumatic tubes in a straight line for a clean run.
• Conical connection style Designed to seat neatly for a secure, leak-conscious connection.
• Compact fitting Ideal for tight spaces in control boxes, manifolds and small pneumatic assemblies.

Benefits

• Quick line repair: Restore a damaged tube run without replacing long sections of tubing.
• Neater pneumatic layouts: Extend or reroute small lines cleanly with a straight, compact connector.
• Reliable performance: Quality materials and proper fitment help reduce air leaks and maintain consistent operation.

Extra Information

• Use with compatible 4mm pneumatic tubing; ensure the tube is cut squarely for best sealing.
• Push tubing fully home (or seat correctly, depending on your tube type) to reduce leak risk.
• Keep the tube end clean and free of burrs—damaged ends can cause slow leaks.
• After installation, pressurise gradually and check for leaks using soapy water before full operation.

Specifications

Safety

• Wear eye protection when working with pressurised air lines.
• Depressurise the system fully before cutting, removing or installing pneumatic tubing and fittings.
• Do not exceed the pressure rating of your tubing, fittings or system components.
• Check for leaks after installation and correct immediately to prevent hose whip or unexpected tool actuation.