Inquiry (采购产品): Model 850 Backflow Preventer Hello, Recently we purchased a Febco Model 850, Type DC, size 4",Serial F0508231236, backflow preventer. Unfortunately code requires a RPZ backflow preventer. Is is possible to retrofit this backflow preventer to make it a Reduced Pressure Zone backflow preventer? Your assistance is greatly appreciated **** Hidden Message ***** Kevin Byram 372 Shattuck Way Newington, NH 03801 USA Company: Sprague Energy Fax: 603 766 6671 E-mail: kbyram@spragueenergy.com **** Hidden Message ***** kbyram@spragueenergy.com
