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Old 25th November 2011, 01:55 PM
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Wynand Wynand is offline
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Join Date: Nov 2010
Location: South Africa
Posts: 173

Originally Posted by ozzy1 View Post
I think Acetylene is the left hand thread from memory.
Quite correct mate.
In fact, all fittings and nuts on acetylene equipment is left hand thread and furthermore marked with a groove cut on nut/fitting for identification to prevent accidental connection to the oxygen side...

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