Febco - LF870V-DOSY DC 3 - Part of the LF870V Series Z100F-3NH and UL/FM outside stem and

and UL/FM outside stem and yoke resilient seated gate valves

Z415N-6IP-7N

4 inch no hub

Features 1/2 IN male NPT inlet connection

ZB400C-4NH

Febco - LF870V-DOSY DC 3 - Part of the LF870V Series Z100F-3NH and UL/FM outside stem andThis 3 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