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Old 05-29-2011, 04:05 PM   #7
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A 0-400 psi output regulator is not a good CO2 regulator, for our uses. We need to adjust the pressure to 10-30 psi, which would not read at all accurately on a 400 psi gauge. You can use a lower pressure gauge, but then you stand a very good chance of overpresssuring it and ruining it.
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