Hi,
I'm making thermosyphon lines to replace some unserviceable ones as part of a La Pavoni pub rebuild at the moment. The old copper tubes were 12mm outer diameter, with compression (mushroom) fittings brazed on each end.
I've found some new end fittings of the correct (original) size, but I can't find a supplier of 12mm copper tube. Standard plumbing copper tube is 1/2", which is close, but too big for the end fittings.
Unfortunately most advertisements for "12mm" copper tube turns out to be 1/2" in reality.
Anyone know where I can source metric 12.0mm OD copper tubes suitable for espresso machines?
Thanks!
I'm making thermosyphon lines to replace some unserviceable ones as part of a La Pavoni pub rebuild at the moment. The old copper tubes were 12mm outer diameter, with compression (mushroom) fittings brazed on each end.
I've found some new end fittings of the correct (original) size, but I can't find a supplier of 12mm copper tube. Standard plumbing copper tube is 1/2", which is close, but too big for the end fittings.
Unfortunately most advertisements for "12mm" copper tube turns out to be 1/2" in reality.
Anyone know where I can source metric 12.0mm OD copper tubes suitable for espresso machines?
Thanks!

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