Legris 3104 10 08 Push-to-connect Union Fitting Nylon

Product Description

The LEGRIS 3104 10 08 is a three-way push-to-connect union tube fitting designed to join three pneumatic or fluid tubing lines in a single compact body. Constructed from nylon, this fitting accepts tube outside diameters of 10 mm and 8 mm and is rated to 290 psi. The push-to-connect design allows fast, tool-free tube insertion and secure retention, making it well suited for pneumatic control lines, instrumentation tubing runs, and light fluid-handling systems. HVAC technicians, plumbers, and fluid-system installers working with metric-sized tubing will find this fitting a direct, low-effort solution for branching or joining tube runs without soldering, threading, or compression tools.

This fitting is appropriate for residential and light commercial pneumatic and fluid control applications where nylon construction is compatible with the working fluid and pressure requirements. Typical uses include instrument air distribution, pneumatic actuator supply lines, and low-pressure fluid manifold assemblies. The compact profile allows installation in panel enclosures, equipment cabinets, and tight mechanical spaces. It is packaged individually and sold in single-unit quantities, making it practical for service replacement or small-quantity assembly work.

Key Features

• Push-to-connect design allows tool-free tube insertion and removal
• Rated to 290 psi working pressure
• Nylon body resists corrosion and is compatible with many pneumatic and light fluid applications
• Accepts 10 mm and 8 mm tube outside diameters
• Compact three-port union configuration for branching or joining tube runs
• Single-unit packaging suits service replacement and small assembly builds

Compatibility

Designed as an OEM-style push-to-connect replacement union fitting for pneumatic and light fluid-handling systems using metric tubing with 10 mm and 8 mm outside diameters.

Installation Notes

Installation is typically performed by licensed HVAC technicians, instrumentation technicians, or plumbers familiar with pneumatic tubing systems. Before servicing, isolate and depressurize the line completely and verify the system pressure does not exceed the 290 psi rating of this fitting. Ensure tube ends are cut cleanly and squarely with a proper tube cutter before insertion to achieve a leak-free seal. Follow applicable system codes and the equipment manufacturer guidelines for tube routing and support spacing.