Watts LF909M1-DNRS-FS 10 - Part of the LF909 Large Series R304 Detectable Warning Surfaces internal rubber components and an

internal rubber components and an atmospheric vent

- Case Weight: 6 lbs

Features Lead free copper silicon alloy construction

Durable stakes help anchor the channel to the trench bed prior to backfilling and are an alternative to rebar or wood stakes

while the integrated membrane clamp and gravel guard system deliver superior waterproofing and clog prevention

Watts LF909M1-DNRS-FS 10 - Part of the LF909 Large Series R304 Detectable Warning Surfaces internal rubber components and anThis 10 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, domestic non rising stem resilient seated gate valves, captured