Watts 757NDCDA-OSY-CFM 8 - Part of the 757DCDA Series

Watts 757NDCDA-OSY-CFM 8 - Part of the 757DCDA SeriesThis 8 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 cubic foot meter. It features a stainless steel housing and sleeve and is 70 percent lighter than traditional designs. It is

the unit has a 4 inch CIPS (Cast Iron Pipe Size) coupler for easy connection to the underground supply (AWWA C900 PVC) and (Ductile Iron Pipe) a 4 inch industry standard grooved-end connection (AWWA C606) on the building side for easy connection to the overhead fire sprinkler system

Specifications Kit Type Complete Rubber Parts Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268459302

This seat kit provides all the parts necessary to repair the seat on an 8 inch lead free reduced pressure detector assembly

00 Minimum Temperature-Fahrenheit -40 Operating Torque Does Not Apply To Product Outlet Connection Size 1 1/4 IN Outlet Connection Type Socket Outlet Thread Type Does Not Apply To Product Part Number 0450127 Port Type Full Seat Material Virgin PTFE Series LFB6080G2-SS Stem Packing Material Virgin PTFE Stem Shaft Material 316 Stainless Steel Stem Type Blowout Proof Thrust Washer Material Virgin PTFE Type Kit Valve Style 2-piece WOG Rating 600 PSI Specification Sheet - LFB6080G2-SS

UPC - 098268574739

2 1/2 inch Watts Model 77S

ABS standpipe with 5/8-inch orifice for controlled relief flow

This 3 inch full lug style butterfly valve

This 3/4 inch bronze water pressure reducing valve is for high pressure ranges and is equipped with gauge tapping and a 160 psi (11 bar) gauge

ZS400SS-4IC

ZB453-2NH-5B

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1 IN Outlet Connection Type Female Threaded Outlet Shutoff Valve Type No Shutoff Valve Outlet Thread Type NPT Part Number 0122588 Polymer Coating No Pressure Operation Continuous Protection Type Backsiphonage Seat Material Silicone Series LF07S Strainer No Specification Sheet - LF07S