Watts 774DCDA-OSY-GPM 4 - Part of the 774DCDA Series R304 Detectable Warning Surfaces threaded or inside-caulk alternatives for

threaded or inside-caulk alternatives for installation flexibility

The streamlined design of the Via drain grate protects the drainage system by blocking leaves and debris while water drains away

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1 1/2 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0009684 Series LFN55B Standard Reduced Pressure Setting-BAR 3

Specification Sheet - LF909 Large (French)

UPC - 098268155914

Watts 774DCDA-OSY-GPM 4 - Part of the 774DCDA Series R304 Detectable Warning Surfaces threaded or inside-caulk alternatives forThis 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