Watts LF909-LF-FS 4 - Part of the LF909 Large Series Z100F-8NH standardized thread connections for different

standardized thread connections for different pipe sizes and types

NPT threaded end connections

UPC - 098268347050

Watts 5 IN Model ICV-125-2-2-T

The made in USA manufacturer

Watts LF909-LF-FS 4 - Part of the LF909 Large Series Z100F-8NH standardized thread connections for differentThis 4 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 without gate valves consists of an epoxy coated cast iron body, captured spring check valves, replaceable seats,