Watts 774DCDA-OSY-GPM 8 - Part of the 774DCDA Series Inserta Tee 00 Minimum Temperature-Fahrenheit 32 Outlet

00 Minimum Temperature-Fahrenheit 32 Outlet Connection Size 4 IN Outlet Connection Type Flanged Joint Outlet Thread Type Does Not Apply To Product Part Number 0113138 Plug Material Iron Pressure-Temperature Rating 200 PSI at 210 degree F

the drainage grate has an open surface area of 60

has a pilot range of 30-300 psig

Specifications Kit Type Relief Valve Rubber Parts Kit Lead Free NO Product Group BACKFLOW KITS UPC - 098268651638

Low-Profile Strainer/Dome: Streamlined shape minimizes roof obstruction while offering sufficient open area to allow high flow and easy cleanup

Watts 774DCDA-OSY-GPM 8 - Part of the 774DCDA Series Inserta Tee 00 Minimum Temperature-Fahrenheit 32 OutletThis 8 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 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