Copper M-Press Male Straight: No Heat Near the Joint (video guide)

The copper M-press male straight from MaxHeatUFH goes from copper tube to a male thread. Screw it into a valve, cylinder, boiler, manifold or pump, then press the tube on with no heat near the joint.

Here is how it fits and what to check, with the data sheet and install manual to download below.

Key facts

• Copper tube to male thread, straight
• Into a valve, cylinder, boiler, manifold or pump
• 11 sizes, 15mm x 1/2" to 54mm x 2"
• 54mm x 2" by the box only
• No heat near the joint

How to fit it

1. Seal the thread and screw the fitting into the port first
2. Cut, deburr and mark the tube
3. Push in to the mark
4. Press with the same-size M-profile jaw
5. Check every joint is pressed, then pressure test and check for weeps

Buy it

The Copper M-Press Male Straight is available from MaxHeatUFH. Order by 12pm on a working day for next working day UK delivery. Trade customers see their trade price when logged in.

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