Watts LF909-OSY-S-FS 4 - Part of the LF909 Large Series American Wick Drain Detectable warning mats are engineered

Detectable warning mats are engineered to provide auditory and tactile underfoot feedback for the visually impaired

Installation is the same

This 3/4 inch static balancing valve with built in calibrated flow meter is made for potable water systems

UPC - 098268340921

Watts LF909-OSY-S-FS 4 - Part of the LF909 Large Series American Wick Drain Detectable warning mats are engineeredThis 4 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, strainer, captured