Reverse the check valve on the FDC -----Original Message----- From: Chris Cahill [mailto:[email protected]] Sent: Monday, May 10, 2010 3:01 PM To: [email protected] Subject: DCVA test connetion
What have you double check folks been using for the flush test valves? Got a system with a 700ish demand no pump. So I'm thinking the 2" main drain isn't big enough. Does someone make a FDC like thing with male threads? Then I'd have a 4" BFV on the inside to control the flow? Sound right? Could I just straight pipe a 3" but then I'd have no way to put a hose monster on? Hose monster to dissipate flow as I don't think we need to actually measure and record flow. Chris Cahill, P.E. Fire Protection Engineer Sentry Fire Protection, Inc. 763-658-4483 763-658-4921 fax Email: [email protected] Mail: P.O. Box 69 Waverly, MN 55390 Location: 4439 Hwy 12 SW Waverly, MN 55390 _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [email protected] To Unsubscribe, send an email to:[email protected] (Put the word unsubscribe in the subject field) _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [email protected] To Unsubscribe, send an email to:[email protected] (Put the word unsubscribe in the subject field)
