Legris 0110 04 00 40 Compression Tube Nut Steel

Product Description

The LEGRIS 0110 04 00 40 is a steel compression tube nut designed for use in compressed air and fluid conveying systems where a secure, leak-free tube connection is required. This fitting nut accepts a 4mm outside diameter tube and is rated for a maximum working pressure of 300 psi. The steel construction provides durability in demanding industrial environments. It meets multiple compliance standards including ATEX, PED, Prop 65, REACH, RoHS, and WEEE, making it suitable for applications where regulatory conformance is required. Plumbers, pipefitters, and industrial maintenance technicians typically install this type of fitting as part of a compression fitting assembly.

This compression tube nut is suited for use in industrial pneumatic and hydraulic tubing assemblies where 4mm OD tubing is specified. It performs across a wide temperature range, from -40 degrees F to 210 degrees F, making it appropriate for both indoor and outdoor installations in light industrial, process, and automation systems. Its ATEX certification also makes it a candidate for installations in potentially explosive atmospheres where compliant fittings are required by code.

Key Features

• Steel construction for durability in industrial service environments
• Compression end connection for a secure, tool-assisted tube grip
• Rated to 300 psi maximum working pressure
• Operating temperature range of -40 degrees F to 210 degrees F
• ATEX, PED, Prop 65, REACH, RoHS, and WEEE compliant
• Designed for 4mm outside diameter tubing

Compatibility

Designed as an OEM-style compression tube nut for use with 4mm OD tubing in compression fitting assemblies requiring steel construction and multi-standard compliance.

Installation Notes

Installation should be performed by a qualified pipefitter or instrumentation technician familiar with compression fitting assembly procedures. Shut off and depressurize the system fully before disassembly or installation of any compression fitting component. Hand-tighten the nut onto the fitting body before applying a final wrench turn per the fitting system manufacturer's assembly instructions — do not overtighten, as this can damage the ferrule or tube. Verify all connections with a leak test before returning the system to service.