Oh my gosh, next thing you'll be questioning 20 year sample test of residential heads.
bv ----- Original Message ----- From: "Todd Williams" <[email protected]> To: [email protected] Sent: Monday, July 22, 2013 6:32:09 PM Subject: Re: SIGN for Backflow Prevention Assembly Forward Flow Test Has there ever been an instance of system failure due to the backflow not properly opening? How about detection of a BFP problem during a full flow test. How about something subsequent to the initial acceptance? Todd G Williams, PE Fire Protection Design/Consulting Stonington, CT 860-535-2080 www.fpdc.com _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
