Watts LF909-OSY-S-FDA-FS 3 - Part of the LF909 Large Series Basement Window Well UPC - 098268634945

UPC - 098268634945

This drain cover with bar design is made of ductile iron and rated for NDS Class E loads when properly installed

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

UPC - 098268520057

00 Standard Reduced Pressure Setting-PSI 15 Strainer Yes Strainer Material Stainless Steel Thermal Expansion Bypass No Valve Style Standard Specification Sheet - BD1156F

Watts LF909-OSY-S-FDA-FS 3 - Part of the LF909 Large Series Basement Window Well UPC - 098268634945This 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,