Watts LF757NDCDA-OSY-GPM 8 - Part of the LF757DCDA Series ground-shipping 50 Minimum Temperature-Fahrenheit 33 Outlet

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 4 IN Outlet Connection Type Grooved Joint Outlet Shutoff Valve Type Outside Stem And Yoke Gate Valve Outlet Thread Type Does Not Apply To Product Part Number F112064 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Engineered Plastic Series 957 Strainer No Technologies Flood Detection Tradename None Specification Sheet - 957

hygienic liquid-waste drainage

Specification Sheet

UPC - 098268616064

Installation Guide - Top Set Deck Plate

Watts LF757NDCDA-OSY-GPM 8 - Part of the LF757DCDA Series ground-shipping 50 Minimum Temperature-Fahrenheit 33 OutletThis 8 IN lead free double check detector backflow preventer assembly prevents the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. It is designed for non health hazard applications and may be installed under continuous pressure service to protect against both backpressure and backsiphonage. It is used primarily on fire sprinkler lines when it is necessary to monitor unauthorized use of water