Watts LF757DCDA-PIVXOSY-GPM 8 - Part of the LF757DCDA Series roof-hatch-finder Rated for light to moderate

Rated for light to moderate commercial traffic environments

50 Standard Reduced Pressure Setting-PSI 50 Strainer No Strainer Material Does Not Apply To Product Thermal Expansion Bypass No Valve Style Standard Specification Sheet - LF127W

This 8 IN flange accessory kit for series 709 and 909 helps to prevent the reverse flow of polluted water from entering into the potable water supply

Internal relief valve for right and left hand installations

UPC - 098268383485

Watts LF757DCDA-PIVXOSY-GPM 8 - Part of the LF757DCDA Series roof-hatch-finder Rated for light to moderateThis 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