Watts LF909-LF-FS 2 1/2 - Part of the LF909 Large Series Egress System corrosion-resistant ductile iron ensures lasting

corrosion-resistant ductile iron ensures lasting performance

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

Specifications Body Material Iron Brand Watts EAN 098268584288 Inlet Connection Size 3/4 IN Inlet Connection Type Female Threaded Inlet Thread Type NPTF Lead Free Not In Scope Maximum Working Pressure-PSI 26 Outlet Connection Size 1 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F382010 Pressure Range Does Not Apply to Product Pressure Relief Setting-PSI 36 Series 740 Specification Sheet - 174A

galvanized body

ZB415-DP-2IG

Watts LF909-LF-FS 2 1/2 - Part of the LF909 Large Series Egress System corrosion-resistant ductile iron ensures lastingThis 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