Watts 774DCDA-OSY-GPM 4 - Part of the 774DCDA Series R304 Detectable Warning Surfaces 8″) and optional accessories like

8″) and optional accessories like sediment bucket and vandal-proof cover

55 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 3 IN Outlet Connection Type Flanged Joint Outlet Shutoff Valve Type Non Rising Stem Gate Valve Outlet Thread Type Does Not Apply To Product Part Number F792159 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Stainless Steel Series LF009 Strainer No Technologies Flood Detection Field Guide - Backflow Preventer Repair Parts 007 and 009

Specification Sheet - LF909 Large (French)

UPC - 098268155914

threaded or inside-caulk alternatives for installation flexibility

Watts 774DCDA-OSY-GPM 4 - Part of the 774DCDA Series R304 Detectable Warning Surfaces 8″) and optional accessories likeThis 4 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or siphoned into the potable water supply. It has a compact construction and short lay length, making it ideal for retrofit installations. It features a lightweight stainless steel body, thermoplastic and stainless steel check valves, and low head loss. It has a gallons per minute meter. It can be installed in a