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I am not saying that CV1 hasn’t been there all along, or that it didn’t have a purpose. I am just wondering whether we could remove it and instead rely on the bubbler to provide the overpressure relief. The advantage would be that it would engage already at
much lower overpressure (for instance, we could have have one 1 cm of oil above the entrance tube, which would limit the overpressure to 10^-3 atmospheres or 0.014 psi. But it’s not a big issues either way...<br class="">
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<div class="">On Jun 11, 2019, at 3:54 PM, George Jacobs <<a href="mailto:jacobsg@jlab.org" class="">jacobsg@jlab.org</a>> wrote:</div>
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CV1 is a pressure bleed off valve. It's purpose is to limit pressure in the DMS gas volume to 1 psi in case of operator (human) error.</div>
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