Watts 757NDCDA-BFG-CFM 6 - Part of the 757DCDA Series

Watts 757NDCDA-BFG-CFM 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 UL FM butterfly 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

brass sealed spring cage for accessible outdoor waterworks or pit installations

UPC - 098268300222

Coated Cast Iron Construction: Built to resist corrosion

UPC - 098268096064

It is designed for use in the boiler feed lines of hydronic heating systems and has 1/2 inch union solder inlet x NPT threaded outlet connections

This 3 inch cast iron double check detector backflow preventer assembly prevents backflow of non-health hazard fire protection system substances from being pumped or siphoned into the potable water supply

00 Minimum Temperature-Fahrenheit 0 Operating Torque Does Not Apply To Product Outlet Connection Size 3 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0555127 Port Type Full Seat Material Virgin PTFE Series LFFBV-4 Stem Packing Material Virgin PTFE Stem Shaft Material Brass Stem Type Bottom Loaded Blowout Proof Thrust Washer Material Virgin PTFE Valve Style 2-piece WOG Rating 600 PSI Specification Sheet - LFFBV-4

position indicator plate

Durable Cast Iron Body: Strong

Specifications Actuation No Assembled Dry No Balance Stop Plate No Ball Material 304 Stainless Steel Body Finish Carbon Steel Body Material Carbon Steel Brand Watts Buy American Act Compliant NO Control Type Lever Handle CV Rating 37 EAN 098268386691 Electrical Rating Does Not Apply To Product Inlet Connection Size 3/4 IN Inlet Connection Size-Metric 20 MM Inlet Connection Type Female Threaded Inlet Thread Type NPT Lead Free NO Maximum Temperature-Fahrenheit 400 Minimum Temperature - Celsius -18

Specifications Body Material Bronze Brand Watts Buy American Act Compliant YES EAN 098268631531 Inlet Connection Size 1 IN Inlet Connection Size-Metric 25 MM Inlet Connection Type Female Threaded Inlet Thread Type FPT Lead Free NO Maximum Temperature-Fahrenheit 250 Maximum Working Pressure-BAR 21

threaded or inside-caulk variants) for flexible piping connections