Watts LF909-NRS-S-FDA-FS 2 1/2 - Part of the LF909 Large Series inlet-protection-finder long-lasting performance while staying visually

long-lasting performance while staying visually unobtrusive

A raised external water dam provides controlled overflow height

Interlocking channel connections and installation accessories simplify layout and reduce labor

This valve is individually tested

For use with Series LF919

Watts LF909-NRS-S-FDA-FS 2 1/2 - Part of the LF909 Large Series inlet-protection-finder long-lasting performance while staying visuallyThis 2 1 2 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, non rising stem resilient seated gate valves, an FDA epoxy coated