Watts 774DCDA-DOSY-CFM 4 - Part of the 774DCDA Series American Wick Drain and delivers regulatory compliance and

and delivers regulatory compliance and can be used for multiple jobs

SITEDRAIN Sheet 186-W is an economical solution for single-sided subsurface drainage applications requiring high strength

Iron grates are painted black to inhibit rust and over time will form a protective iron-oxide patina

Specification Sheet - LF800M4FR (Spanish)

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 3 IN Outlet Connection Type Flanged Joint Outlet Shutoff Valve Type Non Rising Stem Gate Valve Outlet Thread Type Does Not Apply To Product Part Number F439401 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Engineered Plastic Series 994 Strainer No Technologies Flood Detection Tradename None Specification Sheet - 994

Watts 774DCDA-DOSY-CFM 4 - Part of the 774DCDA Series American Wick Drain and delivers regulatory compliance andThis 4 inch double check detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is ideal for protection at cross connections identified as non health hazards such as on fire protection