Quote:
Originally Posted by Al Skierkiewicz
I am just wondering how you read...
R68
D. An easily visible and accessible pressure vent plug valve to manually relieve the stored pressure (see Rule <R73>).
to mean more than one vent valve is legal? Everything in that sentence looks to be singular in my mind.
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As per my understanding, you can have more than one vent valve, as long as there is a singular valve that will relieve the entire system. The two extra valves are only there to allow us to move the arm after we depressurize the system.