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Rosewood paper grain — description and returns beneath the overlapping buy card.
ZN1950-4NH
ZN415C-3NL
No minimum inlet/outlet piping length is required for proper operation
200 psi pressure rating
is for series 709 which helps to prevent the reverse flow of polluted water from entering into the potable water supply
Watts LF009-NRS-S-FDA-FS 2 1/2 - Part of the LF009 Series roof-hatch-finder ZN1950-4NHThis 2 1 2 inch lead free reduced pressure zone backflow preventer assembly is designed to prevent the flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. Ideal for protection in continuous pressure piping applications and at cross connections identified as health hazards. This assembly consists of a cast iron body, FDA epoxy coated strainer, non rising stem resilient seated gate valves, top