Watts LF909-LF-FS 2 1/2 - Part of the LF909 Large Series Egress System Cast-Iron Heavy Construction: Durable cast-iron

Cast-Iron Heavy Construction: Durable cast-iron body built to endure mechanical stress

This flow switch has a switch enclosure rating of NEMA 4

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 4 IN Outlet Connection Type Flanged Joint Outlet Shutoff Valve Type Non Rising Stem Gate Valve Outlet Thread Type Does Not Apply To Product Part Number 0439302 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Series 774 Strainer No Technologies Does Not Apply To Product Tradename None Specification Sheet - 774

For burner service with extra terminal

UPC - 098268264883

Watts LF909-LF-FS 2 1/2 - Part of the LF909 Large Series Egress System Cast-Iron Heavy Construction: Durable cast-ironThis 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