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Pressure Gauge Siphon

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Martin Shaw 107/08/2023 16:06:45
185 forum posts
59 photos

I have to make a siphon from 1/16" pipe bent around a 1/2" former. Should I anneal the pipe before bending, personally I feel so but guidance would be welcome?

Regards

Martin

Bruce Voelkerding07/08/2023 16:12:24
77 forum posts
7 photos

a couple of Questions -

o is it Copper Tubing ?

o how many Turns will the Siphon have ?

o are you intending to use a grooved Former and Roller ?

Harry Wilkes07/08/2023 16:47:04
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1613 forum posts
72 photos

Not long done one for Stuart Boiler, I annealed mine simply due to silver soldering pie fittings on it I then bent it around a drill.

H

bernard towers07/08/2023 17:27:16
1221 forum posts
161 photos

Always anneal before bending the tube will work easier and the inside and outside of the bend will more readily contract and expand.

Martin Shaw 107/08/2023 22:05:18
185 forum posts
59 photos

Bruce

Copper, 2 turns, no just a piece of bar.

Harry and Bernard

Thanks, you have confirmed my thoughts.

Regards

Martin

Martin Shaw 113/08/2023 11:40:57
185 forum posts
59 photos

Just to finish this off. I made one that would have been fine except it was blocked by excess solder, a second more careful attempt works perfectly and bending was much less scary than I imagined.

Regards

Martin

Harry Wilkes13/08/2023 16:07:09
avatar
1613 forum posts
72 photos
Posted by Martin Shaw 1 on 13/08/2023 11:40:57:

Just to finish this off. I made one that would have been fine except it was blocked by excess solder, a second more careful attempt works perfectly and bending was much less scary than I imagined.

Regards

Martin

yes

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