Watts 774DCDA-OSY-GPM 4 - Part of the 774DCDA Series R304 Detectable Warning Surfaces The streamlined design of the

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

UPC - 098268613742

Specification Sheet - LF909 Large (French)

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

and saves time and money

Watts 774DCDA-OSY-GPM 4 - Part of the 774DCDA Series R304 Detectable Warning Surfaces The streamlined design of theThis 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