Watts LF709-DOSY 6 - Part of the LF709 Series ground-shipping and position indicator on top

and position indicator on top ports

6 x 6 foot stainless steel transition riser is used to connect to the main building overhead fire system or potable water supply

CSA Listed

Specifications Buy American Act Compliant NO Compatible Series or Model 007DCDA Compatible Size Used On 2 1/2 IN to 3 IN Kit Contents 2 Seat Discs

Watts LF709-DOSY 6 - Part of the LF709 Series ground-shipping and position indicator on topThis 6 inch lead free double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. Its compact modular design facilitates easy maintenance with a single access cover for in line repairs. It is ideal for protection in continuous pressure piping applications and at cross connections identified as non health hazards. This assembly