Watts 957Z-DOSY-FS 4 - Part of the 957 Series American Wick Drain 50 Minimum Temperature-Fahrenheit 33 Outlet

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1/2 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0298511 Series LF223 Standard Reduced Pressure Setting-BAR 3

Metal construction

pipe connector (70154

Unique engineering and materials make it a superior choice for commercial

Watts 957Z-DOSY-FS 4 - Part of the 957 Series American Wick Drain 50 Minimum Temperature-Fahrenheit 33 OutletThis 4 inch Z pattern reduced pressure zone assembly backflow preventer help stop the reverse flow of liquids due to backpressure or backsiphonage, where potential health hazard exists. This extremely compact and lighter than a traditional designed assembly is approved for horizontal installation as long as the backflow assembly is installed in accordance with the direction of the flow arrow. This assembly consists of a stainless steel body with a