I’d refer you to NFPA 13, 8.16.1.1.2.1, that should give you your options to your question.
Jason R. Williams, CET Manager of ITM Technical Training American Fire Sprinkler Assn. 214.349.5965 [email protected] <mailto:[email protected]> > On Jun 22, 2017, at 11:16 AM, Mark Phillips <[email protected]> wrote: > > I keep going back and forth on the answer so I am asking for help > > Does the flowmeter bypass butterfly valves have to be normally closed > monitored valves? Or can they be just be monitored butterfly valves. > Thanks in advance > > > Mark > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
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