Comment tylannitride SNF 2009-07-05 23:25:25: gate valve not opening issue

kevhuang at kevhuang at
Sun Jul 5 23:25:25 PDT 2009

When I ran it, the first time the gate valve didn't open. I retried without pulling out the tube and it went through the 2nd time.  so this looks like an intermitten problem.

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