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sievert gas torch

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geoff walker 118/06/2020 09:56:03
521 forum posts
217 photos

Jason thanks for reply,

My main concern was safety, I would be quite happy to experiment with the regulator to get a good flame. My concern was that it appeared that people used the regulator to close or isolate the gas supply, which to me seemed unwise.

Reading Simon's post above it would appear that gas cylinders are supplied with an on/off valve fitted which makes sense to me. Presumably they are blanked off at the time of purchase?

Geoff

Nick Clarke 318/06/2020 09:59:03
avatar
1607 forum posts
69 photos

With a screw in plastic plug.

not done it yet18/06/2020 11:03:58
7517 forum posts
20 photos

The screw-in plastic plug is not there as any form of isolation.

It is there to protect the threads and mating surface for the outlet pipe/regulator when in use by the user. Nothing more.

Some people on this thread seem to be limited in knowledge of propane/butane bottles. Flammability of the gas is the greatest danger with these. Explosive flammability.

Now consider a real gas bottle which may be pressurised to 200Bar, perhaps more, not the usual 20Bar that a propane bottle might need to cope with....

KWIL18/06/2020 12:04:52
3681 forum posts
70 photos

Don't forget that LPG is heavier than air (boat bilges etc). Do not use it in a cellar for example.

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