Legris 3146 06 00 Bulkhead Tube Fitting 290 Psi

Product Description

The LEGRIS 3146 06 00 is a push-to-connect mixed bulkhead tube fitting designed for tube-to-tube connections in pneumatic and fluid-handling systems. Constructed from nickel-plated brass with a nitrile O-ring, this fitting provides a secure, leak-resistant connection at working pressures up to 290 psi. The push-to-connect design allows fast installation without additional tools, making it a practical choice for technicians assembling or servicing compressed air lines, pneumatic control circuits, and similar tubing systems. It accommodates a 6 mm outside diameter tube and has an overall length of 37 mm (approximately 1.46 inches).

This bulkhead fitting is suited for panel-mount or enclosure-mount applications where a tube line must pass through a wall or bulkhead while maintaining a sealed, secure connection on both sides. It is appropriate for use in light industrial, HVAC control, and pneumatic automation environments. The fitting handles operating temperatures from -4 degrees F to 175 degrees F, making it viable for a broad range of indoor and controlled-environment installations. A single fitting is supplied per package.

Key Features

• Push-to-connect design allows tool-free tube insertion and release
• Nickel-plated brass body resists corrosion in pneumatic and fluid applications
• Nitrile O-ring provides reliable sealing across the rated pressure and temperature range
• Rated to 290 psi maximum working pressure
• Operating temperature range of -4 degrees F to 175 degrees F
• Meets multiple compliance standards including RoHS, REACH, and ISO 14743

Compatibility

Designed for use with 6 mm outside diameter tubing in push-to-connect pneumatic and fluid-handling systems requiring a bulkhead panel-mount configuration.

Installation Notes

Installation is typically performed by a qualified pneumatic systems technician or pipefitter. Depressurize and lock out the system before removing or installing any fittings. Ensure the tubing end is cut cleanly and squarely and that the outside diameter is within the specified tolerance before insertion. Follow applicable codes, including ASME B31.1 or the system manufacturer guidelines, for pressure-rated tubing assemblies.