Febco - LF870V-W-DOSY 4 - Part of the LF870V Series ground-shipping A gasket separates the tailpieces

A gasket separates the tailpieces preventing electric current

vandal proofing

for corrosion protection

Stainless steel strainer

Febco - LF870V-W-DOSY 4 - Part of the LF870V Series ground-shipping A gasket separates the tailpiecesThis 4 inch lead free MasterSeries configurable double check valve backflow preventer assembly is designed with a longer lay length for drop in replacement of competitor N pattern valves, and is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy