Febco - LF870V-DOSY DC 4 - Part of the LF870V Series SKAPS (2) stainless steel washers

(2) stainless steel washers

Built for high-load capacity

increments with saw guide

It features a 5″ diameter adjustable round up-top and a galvanized steel securing flange with countersunk holes for dependable mounting and alignment

weed blocker

Febco - LF870V-DOSY DC 4 - Part of the LF870V Series SKAPS (2) stainless steel washersThis 4 inch lead free MasterSeries configurable double check valve backflow preventer assembly 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 maintenance for in line repairs. It is ideal for protection in continuous pressure piping