Watts LF757DCDA-DOSY-CFM 4 - Part of the LF757DCDA Series SITEDRAIN ZC104-20-6NH

ZC104-20-6NH

In-line applications

Features gauge tapping and plug

The relief valve outlet includes a drain tube connection with a 3/4 inch barb fitting

UPC - 098268637175

Watts LF757DCDA-DOSY-CFM 4 - Part of the LF757DCDA Series SITEDRAIN ZC104-20-6NHThis 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