Febco - LF870WZ-LG 4 - Part of the LF870V Series Tactile Paving Piston O-ring

Piston O-ring

Cellular Gateway with mounting hardware

This second check replacement kit is used to repair or replace the second check on a 2 1/2 to 3 inch lead free lead free double check valve assembly and is used to prevent the backflow of contaminated water into the potable water supply

has a one piece cast body

ZA104-20-8NL

Febco - LF870WZ-LG 4 - Part of the LF870V Series Tactile Paving Piston O-ringThis 4 inch lead free MasterSeries configurable design double check valve backflow preventer assembly is designed for non health hazard applications and prevents the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply due to backsiphonage and or backpressure. This valve features a longer lay length for drop in replacement of competitor? s Z pattern valves. It is ideal for protection of non health