Watts 757DCDA-DOSY-CFM 6 - Part of the 757DCDA Series

Watts 757DCDA-DOSY-CFM 6 - Part of the 757DCDA SeriesThis 6 inch double check detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non potable quality, but not toxic, 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

2 1/2 inch inlet and outlet fire hydrant fittings

It is BAA compliant and carries an XHD load rating

Features Pressure for saturated steam service set at 8 psi

solder union inlet by NPT female outlet connection

ZA163-12NL

Specifications ArmorTek Technology No Backflow Preventer Type Reduced Pressure Zone Assembly Body Finish Stainless Steel Body Material Stainless Steel Body Pattern Inline Brand Watts Bypass No Bypass Size Does Not Apply To Product Cap And Tether No Disc Material Silicone EAN 098268479577 Elbow Fitting No Hazard Protection Level Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 2 1/2 IN Inlet Connection Size-Metric 65 MM Inlet Connection Type Flanged Joint Inlet Shutoff Valve Type Non Rising Stem Gate Valve Inlet Thread Type Does Not Apply To Product Lead Free Yes Maximum Temperature-Fahrenheit 140 Maximum Working Pressure-BAR 12

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 2 IN Outlet Connection Type Union Female Threaded Outlet Thread Type NPT Part Number 0009521 Series LFN45B-L Standard Reduced Pressure Setting-BAR 3

Designed for use where floor finishes and slab movement demand specialized floor-drain solutions

Product Codes: Z355-2NH

The Zurn Z319 is a flushing-rim floor drain built for demanding washdown environments—such as food processing

Specifications Brand Watts Buy American Act Compliant YES Outlet Connection Size 3 IN Outlet Connection Type No Hub UPC - 098268246421

Designed for continuous or intermittent pressure applications