Watts LF909-OSY-S-FS 2 1/2 - Part of the LF909 Large Series Z100F-3NH It is designed for non-health

It is designed for non-health hazard residential water system containment

is used in commercial and industrial HVAC applications to prevent water hammer and reverse fluid flow in water lines

Features Rugged brass construction

This lead free repair kit includes all the parts needed to repair a 1 1/4 inch lead free silent check valve series LF600 used inch commercial

enabling retrofit upgrades or installations with enhanced compatibility and efficient rework

Watts LF909-OSY-S-FS 2 1/2 - Part of the LF909 Large Series Z100F-3NH It is designed for non-healthThis 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 consists of an epoxy coated cast iron body, out side stem and yoke resilient seated gate valves, strainer,