Watts 757DCDA-DOSY-CFM 8 - Part of the 757DCDA Series

Watts 757DCDA-DOSY-CFM 8 - Part of the 757DCDA SeriesThis 8 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

ZN400BL-5BL-VP

For use with 009/LF009 sizes 1/2 to 3 IN

This 2 IN 009M2 first check kit provides all the parts necessary to replace the major internal components of the applicable reduced pressure zone assembly

This 2 1/2 to 4 inch lead free repair kit is used for the 994 stainless steel reduced pressure zone and detector assembly

Specifications ArmorTek Technology No Backflow Preventer Type Double Check Detector Assembly Body Finish Stainless Steel Body Material Stainless Steel Body Pattern Inline Brand Watts Buy American Act Compliant NO Bypass Yes Cap And Tether No EAN 098268841329 Elbow Fitting No Hazard Protection Level Non Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 8 IN Inlet Connection Size-Metric 203 MM Inlet Connection Type Flanged Joint Inlet Shutoff Valve Type Outside Stem And Yoke Gate Valve Inlet Thread Type Does Not Apply To Product Lead Free YES Maximum Temperature-Fahrenheit 140 Maximum Working Pressure-BAR 12

Check O-ring Kit Type First Check Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268796292

ZB415H-4IG

UPC - 098268272802

puncture resistant

Protect the drainage system from clogging due to leaves and debris with the trench drain grate

This internal parts repair kit is designed for repairing a lead free low temperature hot water extender tempering valve used for hot water distribution sources

Comes with one bolt and one nut