Watts LF757DCDA-DOSY-CFM 4 - Part of the LF757DCDA Series Nonwoven Fabric Specifications Buy American Act Compliant

Specifications Buy American Act Compliant NO Kit Type Strainer Kit Lead Free YES Product Group STRAINERS UPC - 098268500349

The modular system consists of pre-sloped and neutral sections that snap together for secure alignment and minimal joint movement during installation

a bottom loaded blowout proof stem and zinc-plated carbon steel handle with vinyl insulator

an integral 2-inch external water dam

which helps to prevent the reverse flow of polluted water from entering into the potable water supply

Watts LF757DCDA-DOSY-CFM 4 - Part of the LF757DCDA Series Nonwoven Fabric Specifications Buy American Act CompliantThis 4 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