Watts LF909-NRS-S-FDA-FS 2 1/2 - Part of the LF909 Large Series inlet-protection-finder Polypropylene is stable within a

Polypropylene is stable within a ph range of 2 to 13

engineered for demanding environments where secure

protecting plumbing system components and reducing water consumption

For use with Series LF919

This valve is individually tested

Watts LF909-NRS-S-FDA-FS 2 1/2 - Part of the LF909 Large Series inlet-protection-finder Polypropylene is stable within aThis 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