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The John Guest 12mm Push-Fit 2-Way Y Divider is an essential component for professionals and DIY enthusiasts who need to reliably split a single supply line into two separate feeds in compressed air or fluid systems. Its primary benefit is the tool-free, instant connection capability that ensures an airtight seal, though users must ensure their tubing is cut squarely to guarantee proper O-ring engagement and prevent leaks.
| Model Part Number | RM2312E |
|---|---|
| Brand | John Guest |
Yes, the John Guest push-fit fittings are fully demountable and can be removed and reused in other sections of the system.
No tools are required. You only need a clean, square cut on the pipe for an effective seal.
Yes, the fitting is compatible with copper and other soft metal pipe materials, provided they have a 12mm outer diameter.
You should feel the pipe pass through the O-ring and hit the internal tube stop. Give the pipe a gentle tug to ensure it is locked by the collet.
They are designed for standard compressed air applications; always verify your specific system pressure requirements against the product specifications.
The body is typically made from high-grade engineering plastic designed for durability and airtight performance.
Ensure the pipe was cut squarely and is free of scratches or burrs. Check that the pipe is inserted fully past the O-ring.
Ensure the collet is pushed fully inward toward the body of the fitting before pulling the pipe, as this releases the gripping teeth.
To install, ensure the tube end is cut cleanly and squarely using a tube cutter. Remove any burrs or sharp edges from the pipe exterior to avoid damaging the internal O-ring. Push the pipe firmly into the collet until it bottoms out against the internal stop. To demount, push the collet sleeve inward toward the fitting body while pulling the pipe out. Always ensure the pipe is clean and free of debris before insertion. These fittings are compatible with 12mm nylon, LLDPE, PEXa, and metal piping; ensure the outer diameter is exactly 12mm for a secure fit.
