Watts LF909M1-NRS-FS 8 - Part of the LF909 Large Series geogrid and institutional flat roof systems

and institutional flat roof systems

To repair 2 IN LF223

a flashing clamp for secure membrane integration

Includes soft seals

basket weave

Watts LF909M1-NRS-FS 8 - Part of the LF909 Large Series geogrid and institutional flat roof systemsThis 8 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 and from other contaminants found at the service line entrance. This assembly consists of an epoxy coated cast iron body, non