[APD] CO2 regulator to CO2 tank connection washer

["Tom Wood" <tomwood2 at flash_net>]

I recently installed a refilled CO2 tank with a new washer. It had a slow 
leak at the regulator/tank connection that was stopped by -really- 
tightening the nut. The other day the CO2 ran empty way before its time. 
Knowing how tight I had it, I was surprised when the fitting came loose 
easily. The only way that could happen was if the new washer compressed and 
made some space to loosen the connection. Are there different types/grades 
of washers to correct this?

Thanks,

TW 


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