Watts 774DCDA-LF-LM 4 - Part of the 774DCDA Series Strip Drian The decorative grate has an

The decorative grate has an open surface area of 11

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 3/8 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0328102 Series SS263AP Standard Reduced Pressure Setting-BAR 8

ZB150F-4NL-C

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1 IN Outlet Connection Type Union Joint Outlet Thread Type NPT Part Number 0009320 Series LF25AUB-Z3 Standard Reduced Pressure Setting-BAR 3

Watts 774DCDA-LF-LM 4 - Part of the 774DCDA Series Strip Drian The decorative grate has anThis 4 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 can be installed in a horizontal or vertical flow up position.