Watts LF909-OSY-S-FDA-FS 3 - Part of the LF909 Large Series Basement Window Well This assembly without shutoff valves

This assembly without shutoff valves consists of a lead free body

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1/2 IN Outlet Connection Type Male Threaded Outlet Shutoff Valve Type No Shutoff Valve Outlet Thread Type NPT Part Number 0792047 Polymer Coating No Pressure Operation Continuous Protection Type Backsiphonage Series LF289 Strainer No Technologies Does Not Apply To Product Specification Sheet - LF289

it features a 17″ × 17″ square anti-ponding top with a membrane-clamping flange

Float vent

Watts LF909-OSY-S-FDA-FS 3 - Part of the LF909 Large Series Basement Window Well This assembly without shutoff valvesThis 3 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 consists of an epoxy coated cast iron body, outside stem and yoke resilient seated gate valves, a strainer,