Watts LF757NDCDA-OSY-GPM 8 - Part of the LF757DCDA Series ground-shipping Installation Guide - Top Set

Installation Guide - Top Set Deck Plate

hygienic liquid-waste drainage

UPC - 098268640274

Specification Sheet

This felt like fabric will not rot or mildew and is resistant to insect and rodent damage

Watts LF757NDCDA-OSY-GPM 8 - Part of the LF757DCDA Series ground-shipping Installation Guide - Top SetThis 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