There is a requirement in the plumbing code (little know, seldom followed) that prohibits the use of anything other than AWWA approved pipe and devices prior to the backflow preventer. This is a county gov. job and the PA steel certification act is in play as well.
Richard L. Mote Rowe Sprinkler Systems, Inc. 7994 Route 522, Suite 1 PO Box 407 Middleburg, PA 17842 P 570-837-7647 F 570-837-6335 -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Juan Munguia Sent: Wednesday, April 02, 2014 3:29 PM To: [email protected] Subject: Re: Flange x Groove Reducing Adapter How about a 6"x4" concentric grooved reducer with a 6" split grooved flange? On Wed, Apr 2, 2014 at 12:11 PM, Richard Mote <[email protected]>wrote: > Anyone know if there is a listed Flange x Groove Reducing Adapter on > the market, I just spent 30 min. searching the web but no joy. I'm > looking to go from a 6" flange directly to a 4" groove inlet on a > backflow, space is the driving factor. > > Richard L. Mote > Rowe Sprinkler Systems, Inc. > 7994 Route 522, Suite 1 > PO Box 407 > Middleburg, PA 17842 > P 570-837-7647 > F 570-837-6335 > > _______________________________________________ > Sprinklerforum mailing list > [email protected] > > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkl > er.org > -- Juan Munguia Thorpe Design Inc. P 925.634.5758 C 209-380-0599 F 925.634.5975 E [email protected] W www.thorpedesign.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
