Watts LF909M1-QT-S-FDA-FS 8 - Part of the LF909 Large Series ground-shipping thermal expansion bypass and a

thermal expansion bypass and a sealed spring cage

while the integral trap and side outlet ensure consistent drainage and odor control

cast iron roof drain features a compression seal extension assembly

This repair kit is for the replacement of the 1 1/4 to 2 inch backflow preventer valve cover

Anchored Installation – Channel-to-channel clips and rebar clips add stability during placement

Watts LF909M1-QT-S-FDA-FS 8 - Part of the LF909 Large Series ground-shipping thermal expansion bypass and aThis 8 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, FDA approved coated quarter turn ball valve shutoffs with lever