Febco - LF850-QT-FZ 2 - Part of the LF850 Small Series ZC100F-8NH NOTE: This product is ineligible

NOTE: This product is ineligible for return or order cancellation once the order has been placed

Female NPT inlet and outlet

This 4 inch lead free reduced pressure zone assembly backflow preventer is assembled without shutoffs and help stop the reverse flow of liquids due to backpressure or backsiphonage

a wide securing flange for membrane integration

Product Definitions and Weight Classification Guide

Febco - LF850-QT-FZ 2 - Part of the LF850 Small Series ZC100F-8NH NOTE: This product is ineligibleThis 2 inch lead free 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. Its compact modular design facilitates easy maintenance with a single access cover for in line repairs. Ideal for protection in continuous pressure piping applications and at cross connections identified as non health hazards and for contaminants