Watts LF909-OSY-S-FS 4 - Part of the LF909 Large Series dura-skrim-selector Epoxy-coated cast iron construction with

Epoxy-coated cast iron construction with integral countersunk deck flange for secure precast slab installation

ZB415G-3NL

UPC - 098268334692

and other areas where a linear flow path is preferred

Specifications Compatible Series or Model 909M1 Compatible Size Used On 1 1/4 IN to 2 IN Kit Contents Disc Assembly

Watts LF909-OSY-S-FS 4 - Part of the LF909 Large Series dura-skrim-selector Epoxy-coated cast iron construction withThis 4 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. It is ideal for protection in continuous pressure piping applications and at cross connections identified as health hazards. This assembly consists of an epoxy coated cast iron body, outside stem and yoke resilient seated gate valves, strainer, captured