Watts LF909-LF-FS 2 1/2 - Part of the LF909 Large Series SITEDRAIN This 3/4 inch lead free

This 3/4 inch lead free dual check vacuum breaker backflow preventer with atmospheric vent prevent high-hazard backsiphonage backflow and low-head backpressure (10 FT or less) from contaminating the potable water supply

UPC - 098268659740

Specification Sheet - SS007 (French)

and a no-hub (MJ) outlet as the standard connection

Watts LF909-LF-FS 2 1/2 - Part of the LF909 Large Series SITEDRAIN This 3/4 inch lead freeThis 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 without gate valves consists of an epoxy coated cast iron body, captured spring check valves, replaceable