Watts 774DCDA-OSY-GPM 10 - Part of the 774DCDA Series American Wick Drain UPC - 098268329070

UPC - 098268329070

UPC - 098268621785

This model includes a nickel-bronze round cover with a 7-inch diameter

UPC - 098268581119

Watts 774DCDA-OSY-GPM 10 - Part of the 774DCDA Series American Wick Drain UPC - 098268329070This 10 IN 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 consists of a compact construction and short lay length, 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 and outside stem and yoke