Comment installer le coude femelle à compression PEX?

Introduction to PEX Compression Female Elbow

The PEX compression female elbow is a crucial fitting in plumbing(Coude femelle à compression PEX). It allows for the easy connection of PEX tubing at a 90-degree angle. This fitting is essential for navigating corners and tight spaces in plumbing systems. Proper installation ensures a leak-free and durable connection.

Tools and Materials Needed

Before starting, gather all necessary tools and materials. You’ll need PEX compression female elbows, PEX tubing, a PEX cutter, a compression tool, and Teflon tape. Ensure all materials are compatible with your PEX system. Having everything ready will make the process smoother and more efficient.

Cutting the PEX Tubing

First, measure and mark the PEX tubing where the cut is needed. Use a PEX cutter to make a clean, straight cut. A precise cut ensures a secure connection with the PEX compression female elbow. Double-check the measurement to avoid any errors that could lead to leaks.

Preparing the Fitting

Next, prepare the PEX compression female elbow for installation. Wrap Teflon tape around the threaded end of the fitting. This helps create a tight seal and prevents leaks. Ensure the tape is wrapped evenly and securely. This step is crucial for a reliable connection.

Connecting the PEX Tubing

Insert the cut end of the PEX tubing into the compression fitting. Push the tubing in until it reaches the stop inside the fitting. It’s important to ensure the tubing is fully seated. This ensures a secure connection and helps prevent leaks.

Securing the Connection

Use the compression tool to tighten the fitting. Place the tool over the compression ring and crimp it securely. Ensure the tool is properly aligned with the ring. A tight crimp ensures the connection is secure and leak-free. Check the fitting for any visible gaps or misalignments.

Testing the Connection

After securing the fitting, test the connection for leaks. Turn on the water supply and check for any signs of leakage around the PEX compression female elbow. If any leaks are detected, tighten the fitting further and recheck. Testing ensures the reliability of the installation.

Final Inspection and Adjustments

Perform a final inspection of the installed fitting. Ensure the PEX tubing and PEX compression female elbow are properly aligned and securely connected. Make any necessary adjustments to ensure the integrity of the connection. Proper inspection and adjustment help maintain a durable and leak-free plumbing system.


Installing a PEX compression female elbow is a straightforward process. With the right tools and careful attention to detail, you can achieve a secure and leak-free connection. Follow these steps to ensure a successful installation. Proper installation of PEX fittings is essential for a reliable plumbing system.


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