Watts 757NDCDA-OSY-GPM 6 - Part of the 757DCDA Series

Watts 757NDCDA-OSY-GPM 6 - Part of the 757DCDA SeriesThis 6 IN, N pattern, double check detector backflow preventer assembly prevents the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. Its compact housing consists of two independently operating tri link check valves, two shutoff valves, and four test cocks. It has a gallons per minute meter. It features a stainless steel housing and sleeve and is 70 percent lighter than traditional designs. It

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 2 1/2 IN Outlet Connection Type Flanged Joint Outlet Shutoff Valve Type Outside Stem And Yoke Gate Valve Outlet Thread Type Does Not Apply To Product Part Number 0439327 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Engineered Plastic Series 774DCDA Strainer No Technologies Does Not Apply To Product Tradename None Specification Sheet - 774DCDA

Covers also keep leaves and debris from clogging up the egress

Features Zinc plated steel case

00 Maximum Operating Temperature-Fahrenheit 210 Maximum Pressure And Temperature 400 PSI at 210 degree F

The Grate Lock clips inside the channel (or catch basin) and stays put

Suitable for light to moderate commercial traffic zones

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

4 inch Watts Model 97FB-CSSI 316

Product Codes: Z624-2NH

the drain cover blocks leaves and debris from entering and potentially clogging the pipeline as water flows in

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 2 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 88009231 Series LF223 Standard Reduced Pressure Setting-BAR 5

Pavermate Z3 polymeric sand can be used for a wide variety of applications and is packaged for safe and secure storage