Watts LF909-DNRS-FS 3 - Part of the LF909 Large Series ADS This 6 IN check rubber

This 6 IN check rubber parts repair kit for series 757 and 757DCDA helps prevents the backflow of pollutants that are objectionable but not toxic

ZB673-29IP

providing excellent chemical resistance

Features Stainless steel capsule

UPC - 098268564037

Watts LF909-DNRS-FS 3 - Part of the LF909 Large Series ADS This 6 IN check rubberThis 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, domestic non rising stem resilient seated gate valves, captured spring